Guide to Digital Pressure Measurement using the MD40 MANOMETER€¦ · Firmware. Versione 3.1 MD40...

F i rm w are.

Versione 3.1

MD40

Guide to Digital Pressure Measurement using the

MD40 MANOMETER

In agreement with norms

UNI 7129UNI 11137UNI 11147UNI 10845

Belongingto

F i rm wa re

Version 6.0

Warranty 3 years

Table of contents

Main Specifications

30 good reasons to choose the MD40

2

Instant pressure measurement using the following pressure scale units:bar, mbar, mmH2O, Pa, hPa, PSIMeasurement and testing of all UNI 11137 UNI 7129 UNI 11147 UNI 10845 testsPressure measurement using an external sensor of up to 10 barPressure measurement using an external sensor of up to 25 barPressure measurement using an external sensor of up to 40 barPressure measurement from -1 up to 45 bar using an external FREON sensorConstant automatic barometric measurementPipe-system pressure recording ofVolume measurement of gas systemsVolume measurement of tanks or containersEnvironment temperature measurement from -10°C to +50°CTemperature measurement from -50°C to +500°CEasy to useNavigation buttonsEasy data entry programUser friendly data entryEasy data entry for the system being testedMenu programLanguage selection: Italian, English, GermanMemorization of the measurement data read transferred to a PCData transfer application to be installed on the PCPrinting of all eventsPrinting of the measured pressure and temperature GRAPHSerial and IRDA portsBacklit alphanumeric display, 4 rows x 20 columnsRechargeable NIMH batteriesLong battery durationCharge control by means of a microprocessorIt can also be connected to the mainsCan be fitted and used on a tripod

3. Checking of product, warnings, notes, program description4. For your security, precautions5. Before you begin, components and commands6. Pneumatic connections, connecting accessories, battery charger, alternate sources7. Turning on and off, MENU navigation8. User data entry9. Date and time entry10. How to measure pressure11. How to record pressure12. Tests and measurements in agreement with UNI 712913. Tests and measurements in agreement with UNI 1114714. Volume manual tests in agreement with UNI 1113716. Volume automatic tests in agreement with UNI 1113718. Max. 25 dm^3 test in agreement with UNI 1113720. Valve tightness test in agreement with UNI 1113722. Mechanical tightness test in agreement with UNI 1113724. Chimney tightness test in agreement with UNI 1084526. Chimney draft test in agreement with UNI 1084528. Connection and transfer to a computer, insurance and warranties30. Conversion tables and pipe diameters31. Accessories

3

Important warning

Checking package contents

Check that all of the following are in the package.Mains supply unit 230VSilicone tubeChromium plated brass tube for flue connectionHose with T fittingSerial port-computer interface cableCD-ROM containing PC configuration application and MD40 instructionsWarranty certificateCalibration certificateQuick start guide

The MD40 digital manometer is provided with a test and calibration certificate.This matches the calibration of the sample instrument, in agreement with international standards.The measurement uncertainty is “category B”.Ordinary and extraordinary maintenance and CALIBRATION, which expires each YEAR, must becarried out by authorized personnel using conforming devices.

Per each Celsius degree thepressure varies of about 1 mbar

Information note on the relationbetween pressure and temperature:

In order to define the stationary state of air, three macroscopic variables are necessary; each of them canbe measured directly.These variables are pressure, temperature and volume; the state of an air gas with volume V, pressure P,and temperature T is then defined by the Law of Boyle:P*V = n*R*T where n is the number of gram molecules making up the gas and R is an universal constant.The possible states of a gas with constant pressure and volume are expressed by the Laws of Gay-Lussac.The pressure being constant, the volume of a gas varies directly as its temperature, or vice versa.Therefore if you connect an instrument with variable temperatures, the instrument will certainly record adifferent final pressure compared to the initial one.This is normal and is not the result of the instrument’s wrong functioning.IMPORT ANT NOT E:When the manometer is on without any pressure, the decimal figures are unstable. This is not a calibrationerror or uncertainty, but due to the instrument’s high accuracy.Please note that the reading occurs at 18 bit.When the instrument is under pressure, it is automatically calibrated.

Description of the TEST programs

T EST m easurem en ts

UNI 7 12 9 Less than 35 Kw Tightness testUNI 7 12 9 Above 35 Kw 6th type Tightness testUNI 7 12 9 Above 35 Kw 7th type Tightness testUNI 1 11 4 7 Pressure plant Tightness testUNI 1 11 3 7 Calculation of liter leak AutomaticUNI 1 11 3 7 Calculation of liter leak ManualUNI 1 11 3 7 Tightness test for max. 25dm^3 systemsUNI 1 11 3 7 Valve tightness testUNI 1 11 3 7 Mechanical tightnessUNI 1 08 4 5 Chimney tightness testUNI 1 08 4 5 Chimney draft test

Precautions

4

For your security

Read the following security precautions carefully to prevent any risk of product damage and personalinjury, and thoroughly once more before using the manometer.Keep them in a safe place so that they can be read by someone new before they use the appliance.

Turn the appl iance of f in case of malfunct ioning.If you detect any smoke or pungent or unusual odour from the appliance or power supply (accessorysupplied), turn it off immediately, disconnect it from the mains, and send it to the nearest Service Center.Pay par t icular at ten t ion when using the i ns trument in the presence of i nf l amm ableg a s e s .To avoid explosion or fire risks, always use the appliance under strict supervision, never leave itunattended.Do not keep the bag strap around your neck.Pay extreme attention when the instrument is fitted to a shoulder strap, and even greater in the presenceof children.Do not t ry to d isassemble the appl i ance.Contact with internal components can cause injury. In case of faults the product must only be repairedby qualified personnel. If the appliance is broken due to a fall or crash, contact the Service Center torepair it.Observe due precaut ions whi l e hand l i ng the ba tter ies.The batteries should never be exposed to high temperatures, that is, over +60°C. In order to ensurean optimum service life, use them at environment temperature.If used at low temperatures their service life could diminish.Never take apart the batteries; do not throw them into fire as they could explode.Do not dispose of the batteries as normal waste. Follow local regulations on their disposal.Use the cor rec t cables suppl ied.To ensure product conforms to norms, only use the correct cables supplied or those marketedseparately by BEINAT S.r.l for terminal input/output connection.C D - R O M .To avoid damaging the appliance and to prevent possible risks, the CD-ROM containing the productsoftware and manuals should not be copied and must be preserved in pristine condition.Avoid contac t w i th l iqu id crysta l s.If the monitor breaks, avoid any injury with glass pieces and any liquid crystal contact with skin, eyes,or mouth.

In order to achieve long and satisfactory use of your MD40 digital manometer, use and store it by respectingthe following precautions.Do not allow it to become wet.The manometer can be seriously damaged as it is not waterproof either when immersed in water or exposedto high levels of humidity.Do not drop it.Heavy knocks on hard surfaces and strong vibrations can damage the appliance.Avoid strong magnetic f ields.This manometer should not be used or stored near radiation, or intense magnetic fields. Static electricityor magnetic fields generated by appliances such as radio transmitters can interfere with measurements,may damage data recorded, and internal circuits.Avoid abrupt temperature f luctuat ions.Sudden temperature variations can cause condensation and the batteries could supply a lower voltage.Over a preset temperature (about +45°C) the monitor turns black. In such case, in order to become visibleagain, you should cool it down by putting it a few minutes in the refrigerator.Cl ea n i ngNever clean the device with chemical products. If necessary, wash with a moist cloth.

MD 40 VER. 5.1

Beinat S.r.l.

First screen display

5

PressureDepression

19

12

11

1

10

16

2

13

6

9

4

8

17

3

Charge battery((( Printer

MD40

1-2ABCD 3-4EFGHW 5-6ILMNX

Selectmbar-psi-Kpa RecorderTest

Print Enter Menu

7-8OPQRY 9-0STUVZ *-# .,!?@

On Off

Serial InputExt

7

5

1514

18

+/- 1 bar

Pressure 0 to 40 bar

02/05/07 10:10 Pressure INT

Temperature: 450 °C

2 0

Before you begin

MD40 components and commands

Thank you for choosing the BEINAT S.r.l. digital manometer, model MD40.This manual aims to help you obtain maximum product functionality and efficiency.Read these instructions carefully before you begin, and keep them handy while using the instrument.The figures and text screens shown in this manual may be different from the actual ones.

1) ON button. By keeping it pressed, the MD40 turns onafter 3 seconds.2) OFF button. By keeping it pressed, the MD40 turns offafter 3 seconds.3) SELECT button. By pressing it you can select thedesired pressure measurement scale.mbar, mmH2O, Pa, hPa, PSI.4) TEST button. Used to enter the systems testing menu,in agreement with UNI norms.5) Recorder button. By pressing this button the pipepressure memorization is started.6) Menu button. Press this button to access the instrumentsettings.7) Enter button. To confirm the input data.8) Print button. Press this button to print the Ticket of themeasurements.9) Rt navigation button. By pressing this button the cursormoves to the RIGHT.10) UP navigation button. By pressing this button thecursor moves UPWARD.11) Lt navigation button. By pressing this button thecursor moves to the LEFT.12) Dwn navigation button. By pressing this button thecursor moves DOWNWARD.13) Serial connection. This connector is used to connecta printer via cable or to transfer the stored data to acomputer.14) External device connection. This connector is usedto connect external accessories: pressure sensor andtemperature sensor.15) Mains connection. This connector is used to connectthe instrument to the mains (230V) and to recharge thebatteries using the standard power supply. We recommendto always use the supplied accessories in order to avoidserious damages.16) Battery charger LED. This LED turns on when theinstrument is connected to the mains.17) IR port. This port is used for quick and easy connectionbetween instrument and printer, or Personal Computer.18) Pneumatic connection for vacuum measurement inmbar.19) Pneumatic connection for pressure measurement inmbar.20) Environment temperature probe. This probe measuresthe environment temperature within a -10°C to 50°Crange. The measured temperature is required for thegraphic detection.When you need a higher temperature, you should inserta PT100 probe from - 50°C to + 500°C. The scale changeis performed automatically.

Display. The instrument has been equippedwith an alphanumeric display, with four 20-character lines, so as to facilitate the readingof all the events.The display is always backlit. All eventsshown on the display are now illustrated.

Optional accessories connection

Pneumatic Connection

6

Concept and battery charging

Alternate power supplies

The MD40 manometer has an input to measure a maximum pressure of ±1 bar. The pressureconnections are on the instrument head (see page 5). Two inputs available: positive pressure and negativepressure. The latter is used to measure a pressure difference between two measurements or to check thechimney draft efficiency.How to measure pressureMake sure the vacuum input is open when you apply the supplied tube to the appropriate input.How to measure vacuumMake sure the pressure input is open when you apply the supplied tube to the appropriate input.How to measure the di fference between two pressuresApply the higher pressure to the positive input and the lower to the negative one.The display will show the pressure difference measured between the inputs.Note: The higher pressure should always be connected to the positive input.

You are enabled to connect external probes to the MD40 manometer via the “Input Ext” port.These probes are:1 pressure probe up to 10 bar1 pressure probe up to 25 bar1 pressure probe up to 40 bar1 pressure probe destined to “Freon” coolant from -1 to +45 bar1 PT100 temperature probe from -50°C to 450°CIn order to activate these probes, the ports must be selected from the main menu.

Bat tery technical dataBattery pack nominal voltage 7.2V. Power 750 mA.Duration about 8 hours, using charged batteries.

On the first turn onOn purchase, the batteries are not completely charged.We recommend to charge the batteries for at least 8 hours, before using the instrument..Always use the supplied battery charger. If it becomes faulty obtain and use the genuine original spare part.Charging the batter ies.You can recharge the batteries both with instrument ON or OFF.1. Connect the battery charger connector to the socket located at the bottom of the instrument.2. Connect the battery charger to an electrical outlet. The front red LED will instantly turn on.While charging, the battery level indicator (a graduated bar on the screen) will show the battery charge status.Charge time: about 10 hours.U s eThe batteries should never be exposed to high temperatures, that is, over +50°C.In order to ensure an optimum service life, use them at environment temperature.If used at low or high temperatures their service life could diminish.Pr ot ec t i onTo improve the protection of batteries and MD40, we integrated an additional control through themicroprocessor. When the batteries drop under the preset minimum limit, the “LOW VOLTAGE DETECT“message is displayed. The instrument remains locked.R es e tTo reset the MD40, you need to connect the mains power supply through the standard power supply. Onceyou have done it, the “WAIT RESET SW” message will be displayed. Leave the MD40 connected to the powersupply for at least 10 hours.

If the manometer is used for a long time, you can use the standard 230V mains power supply unit.The external supply socket is located at the bottom of the instrument.Technical data: External power supply with universal 230Vac 50-60 Hz input and 7.5Vdc 500mA output.

Navigating the Menu

press Down

Main MenuData Setting

Up/Down Enter

press Down

Main Menu Sensor Type

Up/Down Enter

press Down

Main MenuSelect language ItalianUp/Down Enter

premere Down

Main MenuLanguage Selection English - DeutschUp/Down Enter

press Down

Main MenuSyringe Size (ml)

Up/Down Enter

7

press Down

Main MenuBarometric Sensor

Up/Down Enter

Turning the MD40 on and off

TURNING ON. Turn on the MD40 manometer by pressing and holding the “ON” button for 3 seconds.A windows showing instrument model, firmware version and registration number will be displayed.After 5 seconds, the “STABILIZATION IN PROGRESS” message will be displayed. Wait a few seconds untilthe main window shows up.TURNING OFF. Turn off the MD40 manometer by pressing and holding the “OFF” button for 3 seconds.

By using this button the “Menu” is enabled. Here you can set the instrument and select the MD40functioning mode.Use the Up and Down buttons to scroll through the menu. Confirm by pressing Enter.

This program is used to enter the company data. On pressing “Enter” theinstrument wi l l prompt: “Enter Password”.The password is found in the warranty certificate. Please follow the instructionsas requested.

This function allows you to configure the language you wish to use on the MD40.Select the desired language by using the “Down” or “UP” buttons. Confirm bypressing “Enter”

This function allows you to configure the language you wish to use on the MD40.Select the desired language by using the “Down” or “UP” buttons:English, German, Italian. Press “Enter” to confirm the selected language.

This program is used to enter the current date and time. On pressing “Enter” theinstrument will prompt you to enter the date and time. Please follow the instructionsas requested.

This program is used to select the type of pneumatic sensor you want to use:internal or external.On pressing “Enter” the instrument will prompt: “Sensor Type”. Press “Down”and/or “UP”. Select the desired sensor and press “Enter” to confirm.

This program is used to enable the barometric sensor. On pressing “Enter” theinstrument will ask you whether or not you want to enable the barometric pressurecontrol. Enable or disable it by using the “Down” or “UP” buttons. Confirm bypressing “Enter”. When enabled, this is shown in the main window.

This program is used to select the type of syringe available for the leakage tests.On pressing “Enter” the instrument will prompt: the syringe size in milliliters (theequivalent in cc). Press the appropriate keys to enter the numbers (the same assending an SMS).Use the navigation buttons to move forward/back; use the number 1 key for a blankspace.

press Down

Main MenuDate/Time Set t ing

Up/Down Enter

User Data Entry

press Enter

Main MenuData Setting

Up/Down Enter

Impostazione DatiEnter password

Up/Down

press Up/Down

Impostazione DatiName S ur n ameCompa ny

Up/Downpress Up/Down

Impostazione DatiAd dress

Up/Down

press Up/Down

8

24/09/05 10:10 Pressure

Temperature: 25°C

press Down

Main Menu Events Memory

Up/Down Enter

press Down

Main MenuPr in te r

Up/Down Enter

Navigating the menu continue

This program is used to enable or disable the serial and/or IRDA printer.Press “Enter”.

By using the “Down” or “UP” buttons the type of printer you wish to use willappear on the display, in sequential order:IRDA - SERIAL - NO;By pressing NO, you will not enable a printer, therefore the instrument will notissue any ticket. The printer is enabled by pressing “Enter”.

Delet ing f rom the memory1) Select the test to be deleted using the Up/Down buttons.2) Confirm using the Rt button.3) Press the Menu button.4) Use the Up/Down buttons to select Yes/No and press Enter to confirm.

On pressing “Enter” the instrument will complete theMenu routine and return to the main window.

press Down

Main MenuIrda Prin terSerial PrinterNOUp/Down Enter

This program is used to read the recorded events. On pressing “Enter” theinstrument will show all performed testing up to a maximum of 6 events.

press Enter

Main MenuProgramming End

Up/Down Enter

In order to conform to regulations, your personal information should be entered.

Launch the wizard that guides the user through the entry of personal data, such as:name, family name or company data, street, ZIP, city, telephone, VAT number, etc.To do that, follow the instructions displayed on this screen.Attent ion! This operat ion can be done using a PC.

The “Menu” button opens the “Data setting” program. On pressing “Enter”, youwill access the “Data setting” program.

In order to protect your personal information, you have to enter a password thatcan take 8 characters (***). Once you have entered it, press Up/Down. If youmake a mistake, the configuration is aborted.Press the appropriate buttons to enter the characters (the same as sending an SMS).Use the navigation buttons to move forward/back; use the number 1 key for a blank space.

The program prompts you to enter your legal name. Please note that you onlyhave a total of 20 characters. Once you have entered it, press Up/Down. Pressthe appropriate buttons to enter the characters or numbers (the same as sendingan SMS). Use the navigation buttons to move forward/back; use the number 1 key fora blank space.

The program prompts you to enter your company address. Please note that youonly have a total of 20 characters. Once you have entered it, press Up/Down.Press the appropriate buttons to enter the characters (the same as sending an SMS).Use the navigation buttons to move forward/back; use the number 1 key for a blank space

Data and Time Entry

9

Data Entry continue

The program prompts you to enter your company zip code, city and province.Please note that you only have a total of 20 characters. Once you have enteredit, press Up/Down. Press the appropriate buttons to enter the characters (the sameas sending an SMS). Use the navigation buttons to move forward/back; use the number1 key for a blank space.

Data Setting

E-mai l AddressUp /Down

press Up/Down

Data Setting

Telephone numberUp /Down

press Up/Down

press Enter

Data Setting

Programming EndUp /Down

Data Setting

VAT NumberUp /Down

press Up/Down

Data Setting

Zip Location PvUp /Down

press Up/Down

The program prompts you to enter your company VAT Number. Please note thatyou only have a total of 11 characters. Once you have entered it, press Up/Down.Press the appropriate buttons to enter the characters (the same as sending an SMS).Use the navigation buttons to move forward/back; use the number 1 key for a blank space.

The program prompts you to enter your company email. Please note that you onlyhave a total of 20 characters. Once you have entered it, press Up/Down. Pressthe appropriate buttons to enter the characters (the same as sending an SMS). Usethe navigation buttons to move forward/back; use the number 1 key for a blank space.

The program prompts you to enter your company telephone number. Please notethat you only have a total of 20 characters. Once you have entered it, press Up/Down. Press the appropriate buttons to enter the characters (the same as sendingan SMS). Use the navigation buttons to move forward/back; use the number 1 key fora blank space.

You have finished entering your personal information. Press Enter to exit.

Attention! This operation can be done using a PC.

Starting from the “Menu” button.To open the “Date/Time Setting” program, press the “Down” button.

To open the entry program, press “Enter”.

The program prompts you to enter the current date “day, month, year” and time“hour and minutes”. Use the “Up or Down” navigation buttons to move throughthe groups of numbers. If the numbers are identical, just move forward using“Rt or Lt”.Press the appropriate buttons to enter the numbers (the same as sending an SMS).Once you have entered these data, press Down.

Main Menu

Data SettingUp/Down Enter

press Down

Main Menu

Data/Time SettingUp/Down Enter

premere Enter

Data/Time Sett ing

24/09/05 10:10Up /Down

press Enter

24/09/05 10:10 Pressure INT 00000.5 mbar Temperature: 18°C

press Select

24/09/05 10:10 Pressure INT 00000.0 hPa Temperature: 18°C

press Select

24/09/05 10:10 Pressione INT 00000.0 PSITempera tu re: 18°C

presss Select

24/09/05 10:10 Pressure INT 00005.8 mmH2OTempera tu re: 18°C

press Select

10

24/09/05 10:10 Pressure INT 00000.0 PaTempera tu re: 18°C

press Select

How to measure pressure and directreading of pressure without events

The MD40 instrument was designed to measure the pressure of: air, water and gas.In agreement with requirements and regulations, the pressures will be measured using these scales:mbar - mmH2O - hPa - PSI.In order to select the scales, press the “Select” button.

R E A D I N G1) Select the desired scale: mbar - mmH2O - hPa - PSI.2) Connect the tube to the desired input, positive or negative.3) Connect the tube to the pressure or vacuum source to be measured.4) Read the measured value.Note: These readings are not recorded. Press Print, if you wish to print the event.

BEINAT S.r.l.MANOMETER MOD.MD40Firmware Version V 5.1Registration number: 0102Calib. date: 00/00/00

COMPANYBIANCHI GIOVANNIVIA ROMA 15510000 MILANOVAT Number [email protected]. 023111457562

Immediate Measurem.(date) 10.10.05 (time) 09:54

(scale) mbar 00010.6 (time)09:54

Operator:

Signature:

Data SettingZip Location Pv


Data Setting Address


Data SettingSystem Type


Data SettingProgramming End

Up/Downpress. Up/Down Enter

Attendere ....Stampa In Corso

11

The MD40 instrument was designed to record the pipe-system gas pressure.Select the mbar scale. This test should be carried out using this scale, as the pipe-system pressure ismeasured in mbar.Recording procedure.1) Connect the pneumatic tube to the MD40 positive input and to the pressure source to be measured.2) Turn on the printer and place it near the MD40.3) Press the “Recorder” button. The recording of the pipe-system pressure is started.The instrument records each pressure variation (increase or decrease) within 10% and prints the ticketindicating the pressure recorded and the event time.

The program prompts you to enter the user information where the test iscarried out. Please note that you only have a total of 20 characters. Press theappropriate buttons to enter the characters or numbers (the same as sending anSMS). Use the navigation buttons to move forward/back; use the number 1 key for a blankspace.

Data SettingNa meSu rn ameCompa nyUp /Down

press Up/Down

The program prompts you to enter the system type: civil use, heating systemor industrial use. Please note that you only have a total of 20 characters. Pressthe appropriate buttons to enter the characters (the same as sending an SMS). Usethe navigation buttons to move forward/back; use the number 1 key for a blank space.

The program prompts you to enter the address of the building in which thetest is carried out. Please note that you only have a total of 20 characters. Pressthe appropriate buttons to enter the characters (the same as sending an SMS). Usethe navigation buttons to move forward/back; use the number 1 key for a blank space.

The program prompts you to enter the zip code, city and province of thebuilding in which the test is carried out. Please note that you only have a total of20 characters.Press the appropriate buttons to enter the characters (the same as sending an SMS).Use the navigation buttons to move forward/back; use the number 1 key for a blank space.

The program asks if you would like to end the dataentry. Press ENTER to end and exit the program.Press Up/Down to review the input data. Use thenavigation buttons to edit and correct the data.Press Enter to start the recording phase.Before pressing Enter, remember to connectand turn on the printer.

The MD40 prints the TICKET. The first print-outincludes all the initial phase. Then it prints eachchange showing the measurement and time.Please see the ticket on the side.The recording continues in agreement with thedesired time, but not over 24 hours. Press “Enter”to end the recording.



Pipe-syst. Recording(date)10.10.05 (time) 09:54

mbar 00000.0 11.22mbar 00000.0 11.32mbar 00000.0 11.44

Franco RivaStandalone Syst.Via I Maggio 54Verona

Operator:Signature:

Recording the pipe-system gas pressure

UNI 7129 Less than 35kW

12

premere Enter

24/09/05 10:10Pi: 00000.0 mmH2O Load Pressure1000mmH2O-100mbar

Tests and measurements in agreement with regulations

The UNI7129/01 norm (less than 35kW) prescribes the gas system tightness must be tested using atleast 100 mbar (1000 mmH2O) for a pressure stabilization time of 15 min each.The stabilization test is done using the MD40. After 15 stabilization minutes, you should perform thereading of the actual TEST, for further 15 minutes.No pressure loss should be detected between the actual test initial and final pressure. The test is passedif no pressure loss is detected.Note: The two measurements, stabilization and test, are taken automatically.Actions: Turn on the instrument, select mbar using SELECT. Press the TEST button and follow theinstructions.A T T E N T I O N ! !Before starting the tightness test, we recommend connecting the temperature probe.The probe should be placed away from sources of heat and/or cooling.Warning. The temperature does not affect the tightness test, but the information could be useful andcompared with the pressure.Per each Celsius degree the pressure varies of about 1 mbar

The instrument asks if you would like to perform this test. Press ENTER.









The program prompts you to enter the user information where the test iscarried out. Please note that you only have a total of 20 characters. Press theappropriate buttons to enter the characters or numbers (the same as sending an SMS).Use the navigation buttons to move forward/back; use the number 1 key for a blank space.


press Up/Down




The program asks if you would like to end the data entry. Press ENTER to endand exit the program. Press Up/Down to review the input data. Use the navigationbuttons to edit and correct the data. Press Enter to start the recording phase.Before pressing Enter, remember to connect and turn on the printer.

The program prompts you to insert the pressure. To do that:1) Connect the telescopic tube to the positive input, at the top of the instrument.2) The mmH2O scale is automatically selected.3) Connect the other end of the tube to the pressure source to be measured.4) Pressurize the pipe using air to at least 1000 mmH2O (100mbar).Press ENTER.

Test Type SelectionUNI 7129 Holding proof Plants <35KWUp/Down Enter

press Enter

press Up/Down Enter

Test UNI 7129 Holding proof15/10/05 09:03Up/Down Enter

13

press Enter

24/09 /05 10 :10Pi : 01000.1 mmH2oTime: h 00.29.16Pf: 01000.5 mmH2o

UNI 7129 Less than 35kW

Tests and measurements in agreement with regulations continue

The instrument starts the tightness test automatically. A count down starts on thedisplay.The test takes 30 minutes.

Now the MD40 displays the test measurements.

Use the Up/Down buttons to navigate. Press ENTER to exit.

The MD40 instrument asks if you would like to record the detected data.To do that, select Yes/No by pressing Up/Down. Press ENTER to confirm.If recording is not confirmed within 30 seconds, the MD40 saves the event anyway.

The MD40 instrument asks if you would like to print the ticket to substantiate thetest.Use the Up/Down buttons to select Yes/No.Before pressing “Yes”, remember to connect and turn on the printer. Press ENTER.The complete ticket will be printed, including stabilization and test for a total of 30minutes.

Print Graph ?

No/YesUp/Down Enterpress Up/Down Enter

Print Slip ?


Conf irm SavingEvent in memory ? No/YesUp/Down Enterpress Up/Down Enter

The MD40 instrument asks if you would like to printthe test graph.Use the Up/Down buttons to select Yes/No.Press ENTER.Warning!If the test is recorded, a high resolution graph canbe printed from the PC.

To perform a different “TEST” or to redo a test.The MD40 instrument maintains the informationon the building in which the test is carried out.These data are lost when the instrument is turnedoff.Select Yes/No to re-enter them using theUp/Down buttons, and press ENTER.

Maintain Prev. Data

No/YesUp/Down Enter

press Up/Down Enter

Graph obtained from a portable printer.Note: This operation is performed only when selected.


COMPANY BIANCHI GIOVANNIVIA ROMA 15510000 MILANOVAT Number [email protected]. 023111457562

UNI 7129 Test Holding proofplants <35kW(date)10.10.05 (time) 09:54

Unit of measurement: mmH2OSTABILIZATIONPi: 1000.1Stab. Time: h 00.15Pf: 0980.0Difference: 0020.1

TESTPi: 1000.1Test Time: h 00.15Pf: 0990.0Difference: 0010.1Temperature 25°C

[]Test Passed[]Test NOT Passed


Operator:Signature:

14

Test Type SelectionUNI 7129 TestPlants 6th kind >35KWUp/Down Enter

press Enter

Underground p ipes

NO/Yes

press Up/Down Enter

Tests and measurements in agreement withregulationsUNI 7129 External pipes 6th type > 35kW

6th type: Pipes for maximumworking pressures of 0.04 up to0.5 bar;

Gas system tightness measurement in agreement with the UNI7129/01 norm, for 6th type externalpipes over 35kW.The D.M. 12/04/96 prescribes that the technician should check the gas system tightness at a pressure ofat least 1 bar. The test is passed if no pressure loss is detected.The tightness test for a 6th type gas system, should be performed at a pressure of at least 1 bar, with a15 minutes pressure stabilization time, and an actual test of 4 hours.Note: The two measurements, stabilization and test, are taken automatically.W AR NI N G! !Before starting the tightness test, we recommend connecting the temperature probe.The probe should be placed away from sources of heat and/or cooling.Warning. The temperature does not affect the tightness test, but the information could be useful andcompared with the pressure.Per each Celsius degree the pressure varies of about 1 mbar

Actions: Turn on the instrument, select mbar using SELECT. Press the TEST button and follow theinstructions.












press Up/Down





The program asks if the gas pipes are underground or external. To do that:Use the Up/Down buttons to select “YES” or “NO”.Once you selected the desired data, press ENTER.

15

press Enter

24/09/05 10:10Pi: -00000.1 mbar Time: h 00.14.46Pf: 00000.1 mbar

press Enter


press Enter

24/09 /05 10 :10Pi : 000000.1 mbar Load pressure 1000mbar - 1bar

Tests and measurements in agreement withregulations - continueUNI 7129 External pipes 6th type > 35kW

The program prompts you to insert the pressure. To do that:1) Connect the telescopic tube to the positive input, at the top of the instrument.2) The mbar scale is automatically selected.3) Connect the other end of the tube to the pressure source to be measured.4) Pressurize the pipe using air to at least 1000mbar (1 bar). Press ENTER.

ST ABIL IZAT ION T ESTThe instrument starts the stabilizat ion testautomatically. A count down starts on the display.The test takes 15 minutes.

TIGHT NESS TEST: pressure 1 000 mbarThe instrument starts the actual tightness testautomatically. A count down starts on the display.The test takes 4 hours.

press Up/Down Enter



Use the Up/Down buttons to navigate. PressENTER to exit.

The MD40 instrument asks if you would like torecord the detected data.To do that, select Yes/No by pressing Up/Down.Press ENTER to confirm.If recording is not confirmed within 30 seconds, theMD40 saves the event anyway.

The MD40 instrument asks if you would like to printthe ticket to substantiate the test.Use the Up/Down buttons to select Yes/No.Before pressing “Yes”, remember to connect andturn on the printer. Press ENTER.The complete ticket will be printed, includingstabilization and test for a total of 30 minutes.

Print Graph ?


Print Slip ?





Maintain Prev. Data

No/YesUp/Down Enter

press Up/Down Enter




UNI 7129 Test Holding proof6th type > 35kW

(date)10.10.05 (time) 09:54External pipesUnit of measurement: mbar

STABILIZATIONPi: 1000.1Stab. Time: h 00.15Pf: 0980.0Difference: 0020.1Temperature 25°C




Operator:Signature:

Prove e Misurazioni secondo le Normative

16

6th type: Pipes for maximumworking pressures of 0.04 up to0.5 bar;UNI 7129 Underground pipes 6th type > 35kW

Tests and measurements in agreement withregulations

Gas system tightness measurement in agreement with the UNI7129/01 norm, for 6th type undergroundpipes over 35kW.Il D.M. The D.M. 12/04/96 prescribes that the technician should check the gas system tightness at a pressureof at least 1 bar. The test is passed if no pressure loss is detected.The tightness test for a 6th type gas system, should be performed at a pressure of at least 1 bar, with a 15minutes pressure stabilization time, and an actual test of 24 hours.If some stretches of piping are not exposed, the test should be performed before covering them.Note: The two measurements, stabilization and test, are taken automatically.A T T E NT I O N! !Before starting the tightness test, we recommend connecting the temperature probe.The probe should be placed away from sources of heat and/or cooling.Warning. The temperature does not affect the tightness test, but the information could be useful andcompared with the pressure.Per each Celsius degree the pressure varies of about 1 mbar

Actions: Turn on the instrument, select mbar using SELECT. Press the TEST button and follow theinstructions.


press Enter

Underground p ipes

NO/Yes

press Up/Down Enter












press Up/Down






17

press Enter


press Enter


press Enter




press Up/Down Enter






Print Graph ?


Print Slip ?





Maintain Prev. Data

No/YesUp/Down Enter

press Up/Down Enter





(date)10.10.05 (time) 09:54Underground pipesUnit of measurement: mbar





Operator:Signature:

TIGHT NESS T EST : pressure 1 000 mbarThe instrument starts the actual tightness testautomatically. A count down starts on the display.The test takes 24 hours. When performing this test,remember to connect the instruments to the mains.

UNI 7129 Underground pipes 6th type > 35kW

Tests and measurements in agreement withregulations - continue

18

7th type: Pipes for maximumworking pressures up to 0.04bar;

Gas system tightness measurement in agreement with the UNI7129/01 norm, for 7th type externalpipes over 35kW.The D.M. 12/04/96 prescribes that the technician should check the gas system tightness at a pressure ofat least 0.1 bar. The test is passed if no pressure loss is detected.The tightness test for a 7th type gas system, should be performed at a pressure of at least 0.1 bar, witha 15 minutes pressure stabi lization time, and an actual test of 30 minutes .Note: The two measurements, stabilization and test, are taken automatically.A T T E NT I O N! !Before starting the tightness test, we recommend connecting the temperature probe.The probe should be placed away from sources of heat and/or cooling.Warning. The temperature does not affect the tightness test, but the information could be useful andcompared with the pressure.Per each Celsius degree the pressure varies of about 1 mbarActions: Turn on the instrument, select mbar using SELECT. Press the TEST button and follow theinstructions.

Tests and measurements in agreementwith regulationsUNI 7129 External pipes 7th type > 35kW


press Enter

External pipes

NO/Yes

press Up/Down Enter












press Up/Down






19

Tests and measurements in agreementwith regulations - continueUNI 7129 External pipes 7th type > 35kW

press Enter


press Enter


press Enter




press Up/Down Enter






Print Graph ?


Print Slip ?





Maintain Prev. Data

No/YesUp/Down Enter

press Up/Down Enter





(date)10.10.05 (time) 09:54External pipesUnit of measurement: mbar





Operator:Signature:

TIGHT NESS TEST: pressure 100 mbarThe instrument starts the actual tightness testautomatically. A count down starts on the display.The test takes 4 hours.

20

7th type: Pipes for maximumworking pressures up to 0.04bar;

Tests and measurements in agreementwith regulationsUNI 7129 Underground pipes 7th type > 35kW

Gas system tightness measurement in agreement with the UNI7129/01 norm, for 7th type undergroundpipes over 35kW.The D.M. 12/04/96 prescribes that the technician should check the gas system tightness at a pressure ofat least 1 bar. The test is passed if no pressure loss is detected.The tightness test for a 7th type gas system, should be performed at a pressure of at least 1 bar, with a 15minutes pressure stabilization time, and an actual test of 30 minutes.Note: The two measurements, stabilization and test, are taken automatically.A T T E NT I O N! !Before starting the tightness test, we recommend connecting the temperature probe.The probe should be placed away from sources of heat and/or cooling.Warning. The temperature does not affect the tightness test, but the information could be useful andcompared with the pressure.Per each Celsius degree the pressure varies of about 1 mbarActions: Turn on the instrument, select mbar using SELECT. Press the TEST button and follow theinstructions.


press Enter

Underground p ipes

NO/Yes

press Up/Down Enter












press Up/Down






21

Tests and measurements in agreementwith regulations - continue

press Enter


press Enter


press Enter




press Up/Down Enter






Print Graph ?


Print Slip ?





Maintain Prev. Data

No/YesUp/Down Enter

press Up/Down Enter





(date)10.10.05 (time) 09:54Underground pipesUnit of measurement: mbar





Operator:Signature:

TIGHT NESS TEST: pressure 1 000 mbarThe instrument starts the actual tightness testautomatically. A count down starts on the display.The test takes 24 hours.

UNI 7129 Underground pipes 7th type > 35kW

22

UNI 11147 Pressure plants

Prove e Misurazioni secondo le Normative


The UNI7129/01 norm on Pressure plants prescribes that the technician has to check the gas systemtightness using a pressure of at least 5000 mbar (5 bar) for a pressure stabilization and testing timeof 15 min each.The stabilization test is done using the MD40. After 15 stabilization minutes, you should perform the readingof the actual TEST, for further 15 minutes.No pressure loss should be detected between the actual test initial and final pressure. The test is passedif no pressure loss is detected.Note: The two measurements, stabilization and test, are taken automatically.A T T E NT I O N! !Before starting the tightness test, we recommend connecting the temperature probe.The probe should be placed away from sources of heat and/or cooling.Warning. The temperature does not affect the tightness test, but the information could be useful andcompared with the pressure.Per each Celsius degree the pressure varies of about 1 mbarActions: Turn on the instrument, select mbar using SELECT. Press the TEST button and follow theinstructions.
















Sensor Type

External -10/25/40bar

Up/Down Enter

prem. Up/Down Enter

Test Type Selection

Pressure Plants UNI 11147Up/Down Enter

press Enter


press Up/Down

UNI 11147 Pressure plants

23

Now the MD40 displays all test measurements.


Tests and measurements in agreement with regulationsContinue

press Enter


The program prompts you to insert the pressure. To do that:1) Connect the telescopic tube to the positive input, at the top of the instrument.2) The mbar scale is automatically selected.3) Connect the other end of the tube to the pressure source to be measured.4) Pressurize the pipe using air to at least 5000 mbar (5 bar). Press ENTER.

press Up/Down Enter

Test UNI 7129 Tigtness15/10/05 09:03Up/Down Enter



Print Slip ?




Maintain Prev. Data

No/YesUp/Down Enter

press Up/Down Enter




UNI 11147 Tightness TestPressure plants

(date) 10.10.05 (time) 09:54Unit of measurement: mbar





Operator:Signature:

UNI 11137 Volume Automatic Test


24

Select Type of Gas

Gas MetanoLPG Gas Air

press Up/Down Enter


Test of tightness requirements using an indirect method, in agreement with UNI 11137.The leakage test on gas distribution systems detects possible leaks by measuring pressure loss in time.The possible pressure loss measured is related to the internal volume of the system and translated into leakedgas.Before performing the gas test, open doors and windows to ensure air circulation. Close all taps to ensureno leaks foreign to the test.Before performing this test, make sure you have selected the syringe size in the main menu, otherwisethe measurement will be incorrect.

Prima di eseguire questa prova ricordarsi di avere selezionato la grandezza della siringa in base allagrandezza dell’impianto, passando dal menù principale. Pena la misurazione erratavedi talbella a pag. 44

Actions: Turn on the instrument, select hPa using SELECT.Press the TEST and Down buttons and follow the instructions.















press Up/Down

Test Type SelectionTest 11137(hPa) AutoLi ters calcu la tionUp/Down Enterpress Enter

The program prompts you to select the type of gas to perform the test:Methane Gas and/or LPG Gas, or Air.Use the Up/Down buttons to select the type of gas. Once you selected it, pressE N T E R .

press Enter

24/09/05 10:10Pi: -00000.1 hPa Time: h 00.00.60Pf: 00000.0 hPa

press Enter

24/09/05 10:10Pi: -00000.1 hPa Load PressureWith Siringe Full

press Enter

24/09/05 10:10Pi: -00000.0 hPaDischarge Sy ringe

press Enter

24/09/05 10:10Pi: 00000.0 hPaT. :00.00.05 000.00LPf: 00000.7 hPa

25

UNI 11137 Volume Automatic Test

Tests and measurements in agreement with regulations- Continue

press Enter

L.UNI11137 (hPa) AutoLiters Calculation15/10/05 09:47Up/Down Enter

Print Slip ?



Maintain Prev. Data

No/YesUp/Down Enter

press Up/Down Enter



The MD40 instrument asks if you would like torecord the detected data.To do that, select Yes/No by pressingUp/Down. Press ENTER to confirm.If recording is not confirmed within 30 seconds,the MD40 saves the event anyway.





L. UNI 11137(hPa) AutoLiters calculation(date) 10.10.05 (time) 09:54

Natural GasUnit of measurement: hPaPi: 0200.1Pf: 0200.0Difference: 0000.1

Initial (L): 000.00Final (L): 000.01Lost Liters: 000.01Liters/Hour 000.01



Operator:

Signature:

The program prompts you to insert the pressure. To do that:1) Connect the telescopic tube to the appropriate input, at the top of the instrument.2) Connect the syringe and ensure that the correct size is selected in the menu.Also, make sure its plunger is open .3) Connect the other end of the tube to the pressure source to be measured.4) Using the pipe-system gas, pressurize the pipe to about 200 hPa.Press ENTER.

The instrument starts the stabilization test automatically. This takes 1 minute.You can see the time on the display.

The instrument requests the discharge of the gas contained in the syringe.Press ENTER.

The instrument automatically calculates the liters leaking from the system. The testtakes 1 minute.

Input Radius1 (mm)IInput Lenght.1 (m) 000.00Up/Downpress. Up/Down

26

UNI 11137 Volume Manual Test


Measurement of domestic gas systems tightness. Suitable for all systems. Using the indirect method inagreement with UNI 11137.The test procedure can be performed with the pipe-system natural gas pressure. Otherwise in agreementwith UNI 11137 by pumping air in the pipes to a maximum pressure of 220 hPa.Before performing the gas test, open doors and windows to ensure air circulation. Close all taps to ensureno leaks foreign to the test.Actions: Turn on the instrument, select hPa using SELECT. Press the TEST button and twice the Downbutton and follow the instructions.
















press Up/Down


The program prompts you to enter diameter and length to calculate the volume.Input the radius (see table on page 30), press Up/Down, input the lengthin meters, press Up/Down.Because several systems have different sizes, the MD40 repeats this operationthree times. If the pipe-system has only one diameter, input the value only once,or perhaps twice. Press ENTER.

Test Type SelectionTest 11137(hPa) ManLi ters calcu la tionUp/Down Enterpress Enter

Select Type of Gas


press Up/Down Enter

27

UNI 11137 Volume Manual Test

Tests and measurements in agreement with regulations-Continue

press Enter

24/09/05 10:10Pi: -00000.1 hPa Time: h 00.00.60Pf: 00000.0 hPa

press Enter

24/09/05 10:10Pi: -00000.1 hPa Load PressureWith Siringe Full

press Enter

L.UNI11137 (hPa) AutoLiters Calculation15/10/05 09:47Up/Down Enter

Print Slip ?



Maintain Prev. Data

No/YesUp/Down Enter

press Up/Down Enter





L. UNI 11137(hPa) ManLiters calculation(date) 10.10.05 (time) 09:54

Natural GasUnit of measurement: hPaPi: 0200.1Pf: 0200.0Difference: 0000.1

Initial (L): 000.00Final (L): 000.01Lost Liters: 000.01Liters/Hour 000.01



Operator:

Signature:

The instrument starts the stabilization test automatically. This takes 1 minute.You can see the time on the display.



The MD40 instrument asks if you would like torecord the detected data.To do that, select Yes/No by pressingUp/Down. Press ENTER to confirm.If recording is not confirmed within 30 seconds,the MD40 saves the event anyway.

The program prompts you to insert the pressure. To do that:1) Connect the telescopic tube to the appropriate input, at the top of theinstrument.2) Connect the other end of the tube to the pressure source to be measured.3) Using the pipe-system gas, pressurize the pipe to about 200 hPa.Press ENTER.

Test Type SelectionTest UNI11137 PaCheck max 25 dm^3Up/Down Enterpress Enter

28

press Enter

24/09/05 10:10Pi: -00000.0 PaLoad Pressure2200Pa (220mmH20)

press Enter

24/09 /05 10 :10Pi: -00000.0 Paload Pressure5000Pa (500mmH20)

UNI 11137 Check max 25 dm^3


Measurement of domestic gas systems tightness. Suitable for all systems. Using the indirect method inagreement with UNI 11137, Art. 6.22.The test procedure should be performed with the pipe-system natural gas pressure, with maximum pressureof 2200 Pa.The instrument also allows execution of the test by pumping air according to the UNI 11137 norm.Before performing the gas test, open doors and windows to ensure air circulation. Close all taps to ensureno leaks foreign to the test.Actions: Turn on the instrument, select hPa using SELECT.Press the TEST button and twice the Down button and follow the instructions.
















press Up/Down


Select Type of Gas


press Up/Down Enter

The program prompts you to insert the pressure. To do that:1) Connect the telescopic tube to the appropriate input, at the top of theinstrument.2) Connect the other end of the tube to the pressure source to be measured.3) USING METHANE GAS and LPG. Pressurize the pipe to about 2200 Pa.Press ENTER.

The program prompts you to insert the pressure. To do that:1) Connect the telescopic tube to the appropriate input, at the top of theinstrument.2) Connect the other end of the tube to the pressure source to be measured.3) USING AIR. Pressurize the pipe using air to about 5000 Pa.Press ENTER.

press Enter

24/09 /05 10 :10Pi: -00000.0 PaTime: h 00.14.30Pf: -00000.1 Pa

press Enter

24/09 /05 10 :10Pi: -00000.0 Pa T.: h 00.00.60Pf: 00000.0 Pa



The instrument starts the stabilization test automatically. This takes 10 seconds.You can see the time on the displa

The instrument starts the check automatically. A count down starts on the display.The test takes 1 minute.Note: the loss should not exceed 100 Pa (1 millibar)

29

UNI 11137 Check max 25 dm^3




Print Slip ?



Maintain Prev. Data

No/YesUp/Down Enter

press Up/Down Enter

press Enter

Test UNI11137 PaCheck max 25 dm^315/10/05 09:47Up/Down Enter

Graph obtained from a portableprinter.Note: This operation isperformed only when selected.



UI 11137 Test (Pa) Check max 25 dm^3(date) 10.10.05 (time) 09:54

MethanePi: (Pa) 02200Pf: (Pa) 02198Diff:(Pa) 00002dPmax(Pa: 00002

Test OK


Operator:Signature:


premere Enter

24/09/05 10:10Pi: -00000.0 mmH2O Scaricare Impianto

30

UNI 11137 Tightness Check


Meter valve tightness check, in agreement with UNI 11137, art. 6.2.1.The test is carried out directly on the gas pipe-system to check the meter tap tightness.Before performing the gas test, open doors and windows to ensure air circulation.Actions: Turn on the instrument, select mmh2O using SELECT.Press the TEST button and 4 times the Down button and follow the instructions.
















press Up/Down

Test Type Selectionver. UNI 11137 (hPa) Tightness CheckUp/Down Enterpress Enter

The program prompts you to remove the pressure. To do that:1) Close the gas meter valve.2) Discharge the gas pressure.3) Connect the telescopic tube to the appropriate input, at the top of theinstrument.4) Connect the other end of the tube to the pressure source to be measured.Press ENTER.

The instrument starts the tightness test automatically. A count down starts on thedisplay. The test takes 1 minute.

24/09/05 10:10Pi: -00000.0 mmH2OTime: h 00.14.30Pf: -00000.1 mmH2O

press Enter

L.UNI11137 (mmH2O)Tightness Check15/10/05 09:47Up/Down Enter



BEINAT S.r.l.

MANOMETER MOD.MD40Firmware Version V 5.1Registration number: 0102Calib. date: 00/00/00COMPANYBIANCHI GIOVANNIVIA ROMA 15510000 MILANOVAT Number [email protected]. 023111457562

Test UNI 11137Tightness check(date) 10.10.05 (time) 09:54Unit of measurement: mmH2OPi: 00000.1Pf: 00000.0Difference: 00000.1



Operator:Signature:

31

UNI 11137 Tightness Check




Print Slip ?



Maintain Prev. Data

No/YesUp/Down Enter

press Up/Down Enter

To perform a different “TEST” or to redo a test.The MD40 instrument maintains the information on the building in which the testis carried out. These data are lost when the instrument is turned off.Select Yes/No to re-enter them using the Up/Down buttons, and press ENTER.

Test Type SelectionVer. 11137 (mbar)Mechanical TightnessUp/Down Enterpress Enter

The program prompts you to insert the test duration (in hours and minutes). To dothat:1) Type in the hours keeping in mind that the maximum time you can enter is 11hours and 59 minutes.2) To move from a figure to the other use the RT and LT buttons.3) Once the hours and minutes have been set, press Up/Down to continue theprogram.4) Now the instrument will perform the pressostat stabilization.

The program prompts you to select the type of sensor to be used: 10/25/40 bar.Select it by pressing Down. Press ENTER to confirm.Attention!! This test cannot be performed using the internal sensor.

Tipo SensoreEsternal-10/25/40barUp/Down Enter

prem. Up/Down Enter

Tempo Prova (hh.mm) 00.00Up/Down

32

UNI 11137 Mechanical Tightness


System tightness check, in agreement with UNI 11137.The test is carried out by pumping air to test the system tightness.Actions: Turn on the instrument, select mbar c/a 3 using SELECT. Press the TEST button and then theDown button 4 times. Then follow the instructions.
















press Up/Down

premere Enter

L.UNI11137 (mbar)Tenuta meccanica15/02/07 09:47Up/Down Enter



press Enter

24/09/05 10:10Pi: 00000.0 mbarT. :00.00.05Pf: 00000.7 hPa

The instrument starts the tightness test automatically. A count down starts on thedisplay.Test duration according to the previously set time.

BEINAT S.r.l.MANOMETER MOD.MD40Firmware Version V5.1Registration number: 0102Calib. Date: 00/00/00

COMPANYBIANCHI GIOVANNIVIA ROMA 15510000 MILANOVAT number [email protected]. 023111457562

Test UNI 11137 mbar Mechanical tightness(date) 10.10.05 (time) 09:54

Unit of measurement: mbarPi: 00000.1Pf: 00000.0Difference: 00000.1Test OK


Operator:Signature:

The program prompts you to insert the pressure. To do that:1) Connect the telescopic tube to the appropriate input, at the top of the instrument.2) Connect the external pressostat to the appropriate input, at the bottom of theinstrument.3) Select the mbar scale or the desired scale.4) Pressurize the pipe using air to about 3 mbar. Press ENTER.

press Enter

15/02/07 10:10Pi: -00000.0 mbar Load Pressure with air

33

UNI 11137 Mechanical Tightness




Print Slip ?



Maintain Prev. Data

No/YesUp/Down Enter

press Up/Down Enter

To perform a different “TEST” or to redo a test.The MD40 instrument maintains the information on the building in which the testis carried out. These data are lost when the instrument is turned off.Select Yes/No to re-enter them using the Up/Down buttons, and press ENTER.


press Enter

Round Chimney ? Yes/No

The program prompts you to enter the chimney format (round and/or square). Usethe Up/Down buttons to select the type of chimney.Press ENTER.

Input Diameter (cm) Input Side (cm)

00.00

press Up/Down Enter

The program prompts you to enter the chimney’s diameter (round chimney) or itsside length (square chimney). This last value is requested twice. The chimney couldalso be rectangular. Press Up/Down

34

UNI 10845 Chimney Pressure Test

Chimney tightness check, in agreement with UNI 10845.The test is carried out directly on the building’s chimney to check its tightness.Actions: Turn on the instrument, select Pa using SELECT. Press the TEST button and then the Downbutton 6 times. Then follow the instructions.

Test Type SelectionUNI 10845 Press (Pa) Chimney TestUp/Down Enterpress Enter
















press Up/Down

Tests and measurements in agreement with regulation

press Enter

Input _Height (m)

00.00

1) If the chimney is not forced, the MD40 promptsyou to load 40 Pa.2) If the chimney is forced, the MD40 prompts youto load 200 Pa.The program expressly prompts you to enter therequired pressure. Press Enter.

press Enter

L.UNI10845 Pres. Pa Chimney Test15/10/05 09:47Up/Down Enter

Wa it. ... ..

Stabilizat ion in Progress

press Enter

24/09/05 10:10Pi: 00000.0 PaT. : h 00.00.05Pf: 00000.7 Pa

The instrument requires a brief pause to stabilize theinternal pressostat in order to obtain the best results.

The instrument automatically calculates the litersleaking from the system.The test takes 1 minute.

35



UNI 10845 Press. (Pa)Chimney Test(date) 10.10.05 (time) 09:54

Forc.Ext.NDwel.200PaDiameter (cm): 30.00Height (m): 10.00Unit of measurement: PaPi: 00200.1Pf: 00200.0Difference: 00000.1Reference: 00004.1

Test OK


Operator:Signature:

press Enter

Tes Type SelectionNot Forced: 40PaForc.Ext.Dwel:200PaForc.Ext.NDwel:200Pa

UNI 10845 Chimney Pressure Test

Tests and measurements in agreement with regulation- Continue

The program prompts you to enter the chimney’sheight in meters. Press Up/Down.

The program prompts you to enter the type ofchimney to be tested. Use the Up/Down buttons toselect it.Not ForcedExternal Forced Near DwellingsExternal Forced Not Near DwellingsSelect it and press Enter.

Now the MD40 displays all test measurements.Use the Up/Down buttons to navigate.Press ENTER to exit.

press Enter

24/09/05 10:10Pi: -00089.5 Pa Load 40 Pa Load 200 Pa

Print Slip ?



The MD40 instrument asks if you would like torecord the detected data.To do that, select Yes/No by pressing Up/Down. Press ENTER to confirm.If recording is not confirmed within 30 seconds,the MD40 saves the event anyway.


To perform a different “TEST” or to redo a test.The MD40 instrument maintains the informationon the building in which the test is carried out.These data are lost when the instrument is turnedoff.Select Yes/No to re-enter them using the Up/Down buttons, and press ENTER.

Graph obtained from a portableprinter.Note: This operation isperformed only when selected.

Maintain Prev. Data

No/YesUp/Down Enter

press Up/Down Enter

press Enter

Temperature Sensor

Enter Yes/NoUp/Down Enter

The program asks if you also want to measure the chimney temperature. Pleasenote that the thermometer measures up to 450°C. Press ENTER.

Waith ......

Stabilizat ion in ProgressThe instrument requires a brief pause to stabilize the internal pressostat in orderto obtain the best results.

36

UNI 10845 Chimney Draft Test

Tests and measurements in agreement with regulation

Chimney draft check, in agreement with UNI 10845.The test is carried out directly on the building’s chimney to check its draft.

Actions: Turn on the instrument, select Pa using SELECT. Press the TEST button and then the Downbutton 7 times. Then follow the instructions.

The instrument asks if you would like to perform this test. Press ENTER. Beforeperforming this test, select the external probe.















press Up/Down

Test Type SelectionUNI 10845 Press. (Pa) Chimney DraftUp/Down Enterpress Enter

24/09/05 10:10

Press Enter

press Enter

UNI10845 Depres .(Pa)Chimney Draft>=3Pa15/10/05 09:47Up/Down Enter

When pressing Enter the instrument starts the chimney draft measurement.Before performing the test, connect the tube to the MD40 negative input and tothe chimney to be checked.If selected, insert the temperature probe in the chimney too.

24/09/05 10:10Pressure: 000005.6Time: h 00.00.45Temperature: 450.5°C

The instrument starts measuring the vacuum. The test takes 45 seconds.



37

Graph of the VacuumThis operation is performed only using a PC.

UNI 10845 Chimney Draft Test

Tests and measurements in agreement with regulation- Continue

Print Slip ?



To perform a different “TEST” or to redo a test.The MD40 instrument maintains the informationon the building in which the test is carried out.These data are lost when the instrument is turnedoff.Select Yes/No to re-enter them using the Up/Down buttons, and press ENTER.

Maintain Prev. Data

No/YesUp/Down Enter

press Up/Down Enter

The MD40 instrument asks if you would like to record the detected data.To do that, select Yes/No by pressing Up/Down. Press ENTER to confirm.If recording is not confirmed within 30 seconds, the MD40 saves the eventanyway.

The MD40 instrument asks if you would like to print the ticket to substantiate thetest.Use the Up/Down buttons to select Yes/No.Before pressing “Yes”, remember to connect and turn on the printer. PressENTER.The complete ticket will be printed, including stabilization and test for a total of30 minutes.



UNI 10845 Vacuum (Pa)Chimney Draft >= 3Pa(date)10.10.05 (time) 09:54Unit of measurement: PaPi: 0005.1Pf: 0005.5Difference: 0000.4

>3Pa = proper system

Temperature: 280.5°C


Operator:Signature:

The program prompts you to enter the location of the system on which thetest is carried out. Please note that you only have a total of 20 characters.Press the appropriate buttons to enter the characters (the same as sending anSMS).Use the navigation buttons to move forward/back; use the number 1 key for a blank space.

The program prompts you to enter the system type: civil use, heating system orindustrial use or else. Please note that you only have a total of 20 characters.Press the appropriate buttons to enter the characters (the same as sending anSMS).Use the navigation buttons to move forward/back; use the number 1 key for a blank space.

The program prompts you to enter the address of the building in which thetest is carried out. Please note that you only have a total of 20 characters.Press the appropriate buttons to enter the characters (the same as sending anSMS).Use the navigation buttons to move forward/back; use the number 1 key for a blank space.

The program prompts you to enter the zip code, city and province of thebuilding in which the test is carried out. Please note that you only have a totalof 20 characters.Press the appropriate buttons to enter the characters (the same as sending anSMS).Use the navigation buttons to move forward/back; use the number 1 key for a blank space.

The program asks if you would like to end the data entry.Press Up/Down to review the input data.Use the navigation buttons to edit and correct the data.

Press ENTER to complete and exit the program.


Multiple Test

38

The program prompts you to enter the name of the Norm to be followed.The “UNI” wording is displayed (this word can be overwritten) and, later, you canenter the number of the Norm.Press Up/Down to exit. The entered message stays in the memory.

The program prompts you to select the sensor type (according to the measuredpressure type).Use the Up/Down to select the type of sensor.

Press ENTER to confirm the selection and exit.

Enter Test NameUNI

Up /Down

Sensor TypeInternal -1:+1 barExternal -1:+45 bar

Up/Down Enter


Up /Downpress Up/Down






Up /Downpress. Up/Down Enter


press Up/Down

Test Type Selection

Mult iple TestUp/Down Enterpress Enter

This program requires, from an expert technician, on his sole responsibility, a system tightness test withvariable pressure, at his discretion, from 10 millibar to 45 bar, for the desired stabilization and testingtime.Tightness test: Set the stabilization time; after the set stabilization time, the MD40 performs the reading ofthe actual TEST, according to the set time.No pressure loss should be detected between the actual test initial and final pressure. The test is passedif no pressure loss is detected.

Note. The two measurements, stabilization and test, are taken automatically.

Warning: The temperature does not affect the tightness test, but the information could be useful andcompared with the pressure.

Actions: Turn on the instrument, select mbar using SELECT. Press the TEST button and follow theseinstructions.

39

The MD40 instrument asks if you would like toprint the test graph.Use the Up/Down buttons to select Yes/No.Press ENTER .

Warning !If the test is recorded, a high resolution graph canbe printed from the PC.To perform a different “TEST” or to redo a test.The MD40 instrument maintains the informationon the building in which the test is carried out.These data are lost when the instrument is turnedoff.Select Yes/No to re-enter them using the Up/Down buttons, and press ENTER.

Print Graph? No/YesUp/Down Enterprem. Up/Down Enter

The program prompts you to insert the stabilization time1) Type in the hours keeping in mind that the maximum time you can enter is 99hours and 59 minutes.2) To move from a figure to the other use the RT and LT buttons.3) Once the hours and minutes have been set, press Up/Down to continue theprogram.

Multiple Test continue

Stab. Time (hh.mm) 00.00Up /Down

Test Time.(hh.mm) 00.00Up /Down

The program prompts you to insert the test time1) Type in the hours keeping in mind that the maximum time you can enter is 99hours and 59 minutes.2) To move from a figure to the other use the RT and LT buttons.3) Once the hours and minutes have been set, press Up/Down to continue theprogram.

The program prompts you to load the pressure. To do that:1) Connect the pressostat to the tube of the pressure source to be measured.2) Connect the external pressostat to the appropriate input.3) Select the mbar scale or the desired scale.4) Pressurize the pipe. Press ENTER..

press Enter

24/09 /05 10 :10Pi: -00000.1 mbar Time: h 00.14.46Pf: 00000.1 mbar

press Enter

24/09 /05 10 :10Pi: -00000.1 mbar Time: h 03.59.59Pf: 00000.1 mbar



The MD40 instrument asks if you would like torecord the detected data.

To do that, select Yes/No by pressing Up/Down.Press ENTER to confirm.If recording is not confirmed within 30 seconds, theMD40 saves the event anyway.The MD40 instrument asks if you would like to printthe ticket to substantiate the test.Use the Up/Down buttons to select Yes/No.Before pressing “Yes”, remember to connect andturn on the printer. Press ENTER.

T IGHT NESS T ESTThe instrument starts the actual tightness testautomatically. A count down starts on the display.Test durat ion according to the previouslyset t ime

ST ABIL IZAT ION T ESTThe instrument starts the stabilization check automatically. A count down startson the display.

press Enter

UNI1 Test *** (mbar)

15/02/07 09:47Up/Down Enter

press Enter

15/02 /07 10 :10Pi: -00000.0 mbar Load Pressure with air

Print Slip ?



Maintain Prev. Data

No/YesUp/Down Enter

press Up/Down Enter



UNI ****(date)10.10.05 (time) 09:54Unit of measurement: mmH2O


TESTPi: 1000.1Test Time: h 00.15Pf: 0990.0Difference: 0010.1Temperature 25°C[]Test Passed[]Test NOT Passed________________________________Franco RivaStandalone Syst.Via I Maggio 54Verona

Operator:Signature:

40

The graph is printed only when requested. Follow theseinstructions to print it.Use the Up/Down buttons to select Yes/No.Select Yes, connect and turn on the printer.Press ENTER.

These graphs are obtained only using the PC, in pdf format. To do this you need to save them inthe test in the MD40 memory (you can save 6 TESTs).

Note: The graph has a high resolution and can be exported in the same format.

Conf irm Savingevent in memory ? No/YesUp/Down Enterpress Up/Down Enter

Confirm the detected measurements saving.Use the Up/Down buttons to select Yes/No.Press ENTER to confirm.

Stabilization Test Test

Test

UNI 7129 Test < a 35kW UNI 10845 Chimney Draft Test

Temperature Test

Examples of graphs

Example of a graphGraph detected by the MD40 and printed directly

This graph is obtained directly from the portable printer atthe end of testing.Note: The graph has a low resolution.

Print Slip ?

Up/Down Enterpress Up/Down Enter

No/Yes

Graphs detected by the MD40 and printed from the PC

The MD40 digital manometer can be connected to a Personal Computer via serial cable or USB adaptor.Why connect it to a PC? For a variety of good reasons:1. Configure and edit the information on the company performing the test.2. Configure and edit the date and time.3. Configure the serial or IRDA printer.4. Configure the temperature probe.5. Configure the internal or external pressure sensor.6. Receive the data from different tested systems and create a thorough and useful database on allcustomers. This gives useful and easily reviewed records for several years.

Conf igu ra t i onA disk containing the software to be installed on the PC is supplied with the MD40 manometer. The “MD40Manager” app l i cat ion.

In order to use the MD40 Manager the Computer should be compatible with the following Windowsoperating systems:

* Windows 98* Windows 2000 professional* Windows XP Professional and/or Home Edition

Minimum System Requiremen tsCPU Intel Pentium or Centrino or ADM AthlonCD ROM Drive 4xMemory: min. 64 MB RAM or higherSVGA Monitor, 640x480 resolution

Insta l l ing the appl icat ionInsert the disk and click on “SETUP.EXE”.The program begins the installation. Follow the instructions.When you have finished, there will be a link to the program in the Start menu.

Warranty

Insurance

41

Connecting the MD40 to a Personal Computer

MD40 Manager

File Report Options

Installer Configuration

Data Time Update Exit

Receive Measuraments

INSURANCE. This device is insured by the SOCIETÀ REALE MUTUA for the PRODUCT’S GENERALLIABILITY up to a maximum of 1,500,000.00 EURO against damages caused by the device in case of failuresin functioning.

W A R R A N T Y .The warranty term is 3 years from manufacturing date, in agreement with the following conditions. Thecomponents acknowledged as faulty will be replaced free of charge, excluding the replacement ofplastic or aluminium cases, bags, packing, batteries and technical reports. The device must arrive freeof shipment charges to BEINAT S.r.l.Faults caused by unauthorized personnel tampering are excluded from the warranty. As well as incorrectinstallation and negligence resulting from phenomena outside normal functioning. BEINAT S.r.l. is not liablefor possible damage, direct or indirect, to people, animals, or things; from product faults and from its enforcedsuspension of use.

MD40 instruments and calibration accuracy

Tipe of Instrument Serial Range of Uncertainty Riesolution

Pressure100 mbar

± 0.1% F.S.

± 0.1% F.S.

± 0.1% F.S.

Temperature-30°÷1300°C

Pressure 4 bar

Pressure DH 002

VemerVE305K 0.1°C

Measurament Use Number Measurament

DruckDPI5030

DruckDPI5030

DwyerDIGIHELIC

0 ÷ 4 bar(0÷ 400000 Pa)

1 mbar100Pa

0.01 mbar 1 Pa

0.0001 mbar 0.01 Pa

± 0.3%lettura +1°C

53001103

4735

100764

0745/99-09

0 ÷ 100 mbar(0 ÷ 10000 Pa)

0 ÷ ± 0.623 mbar(0 ÷ 62.3 Pa)

-30°C ÷ 1300°C

42

Technical Specifications

1st Power Supply ..................................................................... 7.2Vdc using built-in batteries2nd power supply .................................................... 230Vac using the power supply suppliedType of batteries .......................................................................................................... NIMHCurrent consumption .................................................................................................. 40mABattery duration ............................................................................................. About 10 hoursExternal battery charger ................................................................................. 500mA to 12VCharge control ....................................................................... By means of a microprocessorCharge time with flat batteries ......................................................................... About 8 hoursInput voltage control ............................................................................... Through LED diodeBattery discharge control ................................................................................. On the displayMicroprocessor ......................................................................................................... 12 MHzConverter ...................................................................................................................... 16 bitAlphanumeric display ......................................................................... 4 rows x 20 charactersStored events .................................................................................................................. TenPC connection ........................................................................................................... RS232Functioning humidity (non condensed) ................................................................... 0 to 90%Printing ...................................................................................................... Via IR or serial portElectromagnetic compatibility ........................................................................................... CESize & weight ........................................................................ 105*210*40mm – about 0.4kg.Pressure: from 100 Pa to 1 barPressure detection probe ........................................................................................... Built inRange of measurement ............................................................. +/- 1bar (~10,000 mmH2O)Pressure overload ....................................................................................................... 0.4barMaximum pressure tightness .................................................. +/- 1.4bar (~14,000 mmH2O)Resolution ............................................................................................................... 0.1 mbarAccuracy ........................................................................................................... +/- 10mbarPressure: from 50 Pa to 100 PaPressure detection probe .......................................................................................... Built inRange of measurement ....................................................................................... +/- 100 PaResolution .................................................................................................................. 0.1 PaAccuracy ................................................................................................................. +/- 3 PaPressure: from 0 Pa to 50 PaPressure detection probe ............................................................................................ Built inRange of measurement .......................................................................................... +/- 50 PaResolution ................................................................................................................... 0.1 PaAccuracy ............................................................................................................. +/- 0.5 PaPressure: greater than 1 barExternal suitable sensors ............................................................................... 10/25/40/45 barAccuracy ............................................................................................................. +/- 1% FSTemperature:Temperature detection probe ........................................................... Built in -10°C to + 50°CExternal temperature probe ..................................................................... - 50°C to + 500°CFunctioning temperature .................................................................................... 0°C ÷ 50°C Readings and measurementsThese operations should be performed according to the mode and manner illustrated in thisbooklet; We remind you that the measurements performed with low batteries (1 blinkingnotch) can distort the measurements

41

Some conversion tables

Unit of Symbol Pa hPa bar mbar at mmH2O

Pascal

etto Pascal

bar

mi l l ibar

Atmosferatecnica

mil l imetr i H2O

Pa

hPa

bar

mbar

at

mmH2O

100.000 1.000

100

1

0,01

100.000

10

0,000010,01

1

1

1.000

0,01

0,001

1

0,001

1

0,0001

1.000

0,01

1

1

1.000

0,1

0,00001

0,0001

0,0001

0,001

1

1 10.000

10.000

1

0,1

10

10

PSI PSI 0 . 0 1450 380 . 0 1450 380 . 0001 45038

0.001450381 . 450 381 . 450 38

Measuramet

Unit of Symbol KW W Kcal/h BTU

Wat

KW

W

Kcal/h

1.0001

0,001

0,001163

0,000295

1

1,163

0,293

859

0,859

1

0,252Brithis thermalUnit/hour

Chilowat

kilocalorieshour

BTU/h

3,412

3.412

3,968

1

Measuramet

Misura

CubicDecimeter

m3

d3

l /h

1.0001

0,001

0,001

1

1

1.000

1

1Liter hour

Unit of Symbol m3 dm3 l/h

Cubic Meter

44

DN inches mm.external mm. internal mm radius15 1/2 21,3 16,7 8,3520 3/4 26,9 21,7 10,8525 1” 33,7 28,5 14,2532 1”1/4 42,4 36,6 18,340 1”1/2 48,3 42,5 21,2550 2” 60,3 53,9 26,9565 2”1/2 76,1 69,7 34,8580 3” 88,9 81,7 40,85100 4” 114,3 106,3 53.15125 5” 139,7 130,7 65,35150 6” 168,3 159,3 79,65200 8” 219,1 207,9 103,95250 10” 273,0 260,4 130,2

Diameter of some steel pipes without soldering

6X1 5 2,58X1 7 3,510X1 9 4,512X1 11 5,514X1 13 6,515X1 14 716X1 15 7,518X1 17 8,522X1 21 10,528X1 27 13,535X1,5 33,5 16,7542X1,5 40,5 20,2554X1,5 52,5 26,25

Diameter of some copper pipesmm.external mm. internal mm radius

Conversion tables and diameters

Examples of volumes pipings

Diameter (inch) Diameter (mm) Liters contents in each meter of pipe3/4" 21,7 0,371" 28,5 0,641" e 1/4 36,6 1,051" e 1/2 43,5 1,492 53,9 2,282 e 1/2 69,7 3,82

Selection of her Syringe (ml) Volume to measure (l)

50 ml fino a 10 litri100 ml da 10 a 50 litri200 ml da 50 a100 litri

Around 2ml each l iter more than 100 liters

Accessories

PT100 probe

ST100 temperature probe with extension cable,range -50°C to +400°C

Remote pressure switch

PHU10 pressostat, range 0-10 barPHU25 pressostat, range 0-25 barPHU40 pressostat, range 0-40 barPHU45 pressostat, range -2-45 bar, destined to “Freon” coolant

43

Portable thermal printerThe majority of the portable devices manufactured by BEINAT S.r.l.can be used in conjunction with a printer, in order to certify, using a slip,the result of the test preformed.The printer is mainly used to check gas detection probes, for pressuregauges and to issue the declaration of conformity.BEINAT S.r.l. adopted this type of thermal printer as an innovativesolution compared to the systems that use an impact-based system. Theelegant design, dimensions, and small weight, together with its flexibilitymake this printer a useful working tool.

The printer can be interfaced with serial RS232 and IRDA transmission,and it is ideal to print the system control and verification report, thus self-certifying your own work.The size and weight are extremely small.The automatic paper-load with “six-load” system is patented. Moreover,it is complete with paper-out sensor.

46

Examples of Pneumatic connection

Connections Plant to Press Connection UNI 7129 - 11137

Connection UNI 7129 - 11137 Reading directed without events

Connection calculates liters Connection UNI 7129

47

Examples of Pneumatic connection

Connection UNI 7129 Connections Freon Plant e/o 40 bar

Connection Test Depression Connections To the Printing IR

Made in Italy

MD40 ManometerUseful information

To avoid damaging the internal sensor, the manometer should not be used for corrosive liquids.The manometer has a special pressure detector. To prevent damage, do not perform measurement beyondits bottom scale, +/-10%

Ordinary and extraordinary maintenance and CALIBRATION, which expires each YEAR, must becarried out by authorized personnel.So that its calibration is not impaired, do not tamper with or open the manometer.Always entrust maintenance and calibration of the device to qualified and/or authorized technicians who,in cases of failure, can guarantee use of original spare parts.

Check the integrity of the manometer. Any use of the detector for purposes other than the intended oneis considered improper, and as a result of which BEINAT S.r.l. therefore disclaims any responsibility forpossible damages caused to people, animals or objects.

In agreement with its continuous development policy, BEINAT reserves the right to modify its products without notice

Registration number

Remember to .....Calibrated on

MD40 ManometerTO BE FILLED AFTER PURCHASE

Purchase Date Stamp and signature of the dealer

Lo styling è della b & b designStyling by b&b design

BEINAT S.r.l. Via Fatebenefratelli 122/C 10078 S. Maurizio C/se (TO) - ITALY Tel. 011.921.04.84 - Fax 011.921.14.77 http:// www.beinat.com

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