Valmet Dual Conductivity Measurement Series 3200

Valmet Dual Conductivity Measurement

Series 3200

Installation &operating manual

K14278 V1.5 EN

Table of contents

About the device 51.

Introduction......................................................51.1.Conductivity sensors........................................61.2.Temperature compensation.............................61.3.Cable compensation........................................61.4.

Installation 72.

Installation notes..............................................72.1.Dimensions......................................................72.2.Mounting the TCU............................................82.3.Electric connections.........................................92.4.Connecting the sensor...................................102.5.Sensor connection diagram...........................122.6.Mounting the sensor.......................................132.7.

Software structure 153.

Keypad...........................................................153.1.Measurement display.....................................153.2.Service display...............................................153.3.Menu display..................................................153.4.

Operating 174.

Error codes.....................................................174.1.Menu display..................................................174.2.Sensor settings..............................................184.3.mA output.......................................................194.4.Alarms............................................................194.5.System...........................................................204.6.

Technical specification

Sensor data sheets

Declaration of conformity

Installation & operating manual K14278 V1.5 EN3Dual Conductivity TCU series 3200

Recycling and disposal

When sorted by material, nearly all parts of the device can be recycled.A materials list is delivered with the device. Upon request, the manufac-turer will provide more detailed instructions for recycling and disposal.

Used devices may also be returned to the manufacturer for recycling anddisposal against a separate fee.

The equipment contains no batteries.

4

1. About the device1.1. IntroductionThe series 3200 Dual Channel Conductivity TCU isbased on the 4-electrode conductivity principle. Usingan advanced compensation technology, the 3200 TCUmeets the demands of conductivity measurement in awide range, from low conductivities in ultrapure waterin the low conductivity end to acids and bases in thehigh conductivity end.

The TCU is housed in a painted aluminum case andcan be either panel-mounted or wall-mounted. Its frontpanel incorporates an LCD display and an operatingkeypad. It is operated by using the keypad and a menu-based concept. The set-up is stored in a non-volatilememory that preserves the settings even during powerfailures.The settings can be protected with a passwordif necessary.

In the 4-electrode conductivity principle, current andvoltage are measured using separate pairs of elec-trodes. The advantage of this principle is complete in-dependence of electrode over-voltages, which makesit possible to use small electrodes. Small electrodesare good at both high and low conductivities: at highconductivities they are robust against errors caused bythe polarization effect, and at low conductivities theyhelp avoid errors due to electrode capacitance.

One or two sensors can be used. With two sensorsthe TCU can be programmed for differential conductivityor conductivity ratio. Any one of the two channels canbe calibrated from the keyboard. Any one of the twosensors can be used with automatic cell constant (readfrom stored factory calibration) or with manually enteredcell constant.

The TCU contains two galvanically isolated, individu-ally programmable current outputs. Any conductivityor temperature can be directed to an output. The out-puts can be programmed for linear, bilinear, logarithmic,compressed or expanded conductivity output, or forlinear temperature output.

Two individually programmable alarms with relaycontact outputs are available. The alarms can be pro-grammed for conductivity, temperature, or USP 645alarm as maximum or minimum alarms, with or withouttime delay. In case of an error the Error Detectionsystem will show a message on the display.

Features of the TCU:– Individual calibration of channels– Individually selectable conductivity unit and reference

temperature for channels– Selectable cell constant (manual or automatic) for

sensors– Selectable temperature unit– Configurable error detection and alarm system


1.2. Conductivity sensorsThe conductivity sensors use the 4-electrode principlethat compensates for the over-voltage of the currentelectrodes, caused by scaling and precipitation. Errorsfrom cable stray capacitance and leakage are com-pensated for by means of compensation wires in thesensor cable. The sensors are equipped with a unionnut for mounting. The screened sensor cable is at-tached to the sensor. The sensor is connected to theTCU by a snap fit strip connector.

Extension cables up to max. 50 meters are available.The extension cable is equipped with strip connectorsor plugs in both ends.

Temperature is measured by a platinum resistancethermometer, the cell constant is measured from aresistor. Both of these are located in the sensor andconnected with a 4-wire connection. Temperaturecompensation is performed in software, and a versatileprogram of temperature compensation algorithms isavailable.

More detailed information on each of the 4600 and4700 series sensors used with the Dual Channel TCU3200 can be found in the Data Sheets, at the end ofthis manual.

1.3. Temperature compensationConductivity calculation is based on the "raw" conduct-ivity TCU, the actual (= measured) temperature, andthe selected reference temperature. Conductivity resultis then calculated according to the selected temperaturecompensation.

Ultrapure water – water with conductivity of 5…10µS/cm or lower at 25°C – requires special attention. Inthis conductivity range, the conductivity of the water it-self (arising from autoprotolysis) cannot be neglected,as it adds to the conductivity of all other ions presentin the electrolyte.The temperature dependences of thedifferent ions combine in such a way as to invalidateany standard temperature compensation. Severalsubstances must be considered: neutral salts, strongor weak acid, strong or weak base, etc. Only neutralsalts have no effect on the autoprotolysis of water, andtherefore the temperature compensation must be selec-ted to fit the actual application.

1.4. Cable compensationAt low conductivities the effect of cable stray capacit-ance and leakage becomes significant. Depending oncable length, the actual conductivity and the measuringfrequency, an additional amount of conductivity will beadded to the reading.

The built-in cable compensator measures the errorsignal and compensates for it. Thus the reading is in-dependent of cable length at any conductivity down to0.055 µS/cm, including the ultrapure water level.

The orthogonal-symmetrical cable, used with series4600 and 4700 sensors, also compensates for themagnetic coupling between the wires to the current orvoltage electrodes, thereby achieving an accurateresult even at very high conductivities and with longcables.


2. Installation2.1. Installation notesImportant issues when planning TCU installation:• Whether mounted on a wall, in a panel or onto a

piping or cable tray, the place should be free of vi-brations and mechanically shocks should not occur.

• Make sure that there is no potential differencebetween sensor and TCU! If TCU is mounted on acable tray, the cable tree should be electrically con-nected to the process piping. Make sure there is nopotential difference between the protective groundand the process piping and/or TCU mounting site.Look out for ground loop currents that can cause afluctuating or faulty reading.

• Protect the instrument from downpour. If necessaryuse a Protection Shield.

• Protect the instrument from excessively high or lowtemperatures and from direct sunlight.

• Minimize the length of sensor cable as much aspossible.

• Protect the sensor cable from mechanical impactand excessive high or low temperatures.

Important issues when planning sensor installation:• Choose the sensor mounting location so that there

are no air bubbles or pockets. Air will lower thereading and cause an unstable signal!

• Pay attention to pipe diameter when choosing theinstallation site for sensors with external electrodes(see Fig. 13). If the pipe diameter is too small, theelectrodes will take interference from the pipe walls.

• Mount the sensor at a place where it is protectedfrom mechanical impact and can be accessed andextracted from the process for service.

• Always install the sensor so that the temperaturesensor or sensor opening faces the incoming liquidflow.

2.2. Dimensions

OKesc

144Ø5.2

116144

153

107

26.55

Fig. 1. Installation dimensions, in millimeters.


2.3. Mounting the TCUType 3217H & 3227H, wall mounting (Fig. 2):• Drill holes to the wall for mounting screws, see Fig.

1 for the dimensions.• To access the sensor connectors, open the lid and

dismount the corner screws (4 pcs).

Type 3218H & 3228H, panel mounting (Fig. 2 & 3):• Make a cut-out to the panel, size 138×138 mm (5.34"

× 5.34").• Remove the four screws at the rear of the TCU to

access the sensor connectors.

Pipe mounting (Fig. 4):• Pipe mounting kits 4902:

a - for pipes diam. 25–38 mmb - for pipes diam. 35–52 mmc - for pipes diam. 50–73 mmc - for pipes diam. 72–94 mme - for pipes diam. 82–114 mm

• Attach the mounting plate to the pipe with straps andmount the TCU to the plate.

• To access the sensor connectors, open the lid anddismount the corner screws (4 pcs).

OK

esc

Conductivity

3100

Fig. 2. Wall mounting.

107

26.55

Fig. 3. Panel mounting.

OK

esc

Conductivity

3100

Fig. 4. Pipe mounting.


2.4. Electric connections

Metso 49695-1

A

J4J3J5

J1

J6 J2

B

1 1

2 2

3 3

4 4

5 5

6 6

7 7

8 8

9 9

10 10

11 11

12 12

13 13

14 14

15 15

ALARMSOUTPUTS

230V/115V

L N1 2

+mA1 mA2

- + -

SERIE

9100&9200

SERIE

9100&9200

SENSOR

SENSOR

J6Supply voltage input90-260 V AC

LN

===

LiveNeutralGround (housing)

The equipment is constructed for permanentinstallation and must be grounded for safetyreasons. A power switch must be availableclose to the equipment.

Fuse1A slow blow

1 2

The alarm contacts areshown on the terminalboard in the alarm state(currentless relay coil)

+mA1 mA2

- + -

Alarms

Fig. 5. Line powered version (3217H, 3218H). Alarm contacts shown in alarm mode (= unpowered).

Metso 49696-1

A

J4J3J5

J1

J6 J2J6

B

1 1

2 2

3 3

4 4

5 5

6 6

7 7

8 8

9 9

10 10

11 11

12 12

13 13

14 14

15 15

ALARMSOUTPUTS24V

Supply voltage input18-30 V AC

DCLN

===

LiveNeutralGround (housing)

The equipment is constructed for permanentinstallation and must be grounded for safetyreasons. A power switch must be availableclose to the equipment.

Fuse1A slowblow

Alarm contactsshown in alarm

mode (unpowered)

Alarms1

1

2

2

+

+

mA1

mA1

mA2

mA2

-

-

+

+

-

-

SERIE

9100&9200

SERIE

9100&9200

SENSOR

SENSOR

~

Fig. 6. 24V AC/DC version (3227H, 3228H).


2.5. Connecting the sensorConnecting:1. Unscrew the union nut (Fig. 7 A) from the cable

joint (C). Note that these parts may sit very tighttogether!

2. Separate cable union parts (B) from each other.3. Push the connector through the threaded hole in

the TCU case; be careful not to damage or breakthe wires.

4. Screw in the cable joint (C) to the TCU case.5. Push the cable sleeve (D) into contact with the

grounding collar (E).6. Hold the cable sleeve (D) and grounding collar (E)

in place and tighten the union nut (B).7. Make sure to position the grounding collar (E)

properly when connecting the cable: this partconnects the cable shield to the TCU case andensures proper grounding.

8. To disconnect the sensor, unscrew the union nut(A) and separate the parts (B) before unscrewingthe cable screw joint (C).

A

B

C

E

D

Fig. 7. Sensor cable.

4914 Cable extension kitFor extension of sensor to TCU cables on series 4600and 4700 sensors when used with Dual ConductivityTCU series 3200. Fig. 8.• Painted cast aluminum housing• Weight 600 g• Protection class IP65• Cable type: 70636 PVC 18×0.22 mm², max. temper-

ature 70 °C. Weight 110 g/m, max. length 50 m• 15-pole strip connector with MF20 cable union

Sensorinput5.12“ (130)

3.35“(85)

1 15

Fig. 8. Cable extension kit 4914.


When connecting series 9100 and 9200 sensors toTCU series 3200:• The thread on the existing sensor cable joint (Fig. 7

C) may not match with the TCU, and in this case itmust be replaced with the new adapter K17153 de-livered with TCU. Be careful not to damage thewires! Carefully turn and press the wires to one sideof the connector (Fig. 9 A) so that you can slide thecable joint off (B) and install the new one.

• Connect the strip connector to terminals 2…15 (Fig.10). Series 4600 and 4700 sensors have a 15-pinconnector.

Fig. 9. Replacing the cable joint on series 9100 and9200 sensors.

A

J4J3J5

J1

J6 J2

B

1 1

2 2

3 3

4 4

5 5

6 6

7 7

8 8

9 9

10 10

11 11

12 12

13 13

14 14

15 15

ALARMSOUTPUTS

230V/115V

L N1 2

+mA1 mA2

- + -

SERIE

9100&9200

SERIE

9100&9200

SENSOR

SENSOR

Left open when connectinga series 9100 or 9200 sensor

Example ofconnectingseries 4600and 4700sensors

Example ofconnectingseries 9100and 9200sensors

Fig. 10. Connecting sensors.


2.6. Sensor connection diagram

Fig. 11. Sensor connection diagram and test probe for sensor series 4600 and 4700.


2.7. Mounting the sensorThe sensor should be mounted at a place where therewill be no occurrence of air pockets or bubbles. Air willlower the reading and cause an unstable signal. SeeFig. 14 for information on the different installation loca-tions.

Make sure to install the sensor in the correct positionrelative to the flow. An arrow label (Fig. 12) indicatesthe position of the sensor:• external electrode: Pt 1000 facing the incoming flow• internal electrodes: sensor opening facing the incom-

ing flowExample: if the sensor is mounted in a pipe section

with upward flow, make sure that the Pt 1000 / sensoropening is on the underside.

Also pay attention to pipe diameter when choosingthe installation site for sensors with external electrodes.If the pipe diameter is too small, the electrodes will takeinterference from the pipe walls.

Fig. 12. The arrow indicates on which side of the sensorthe electrodes are.

Fig. 13. Sensors with external (A) and internal (B)electrodes.


Preferred mounting:• A: Directly in an upstream pipe.• B: Directly in an elbow between a horizontal and an

upstream pipe. Horizontal mounting is recommen-ded, with sensor pointing towards incoming flow.

• C: Using a measuring chamber connected across apump.

Alternative mounting:• D: Using a measuring chamber connected between

two different places of an upstream pipe. In this caseit may be necessary to install a throttle plate in orderto gain enough flow through the measuring chamber.

• E:This installation will prevent the signal from goingto zero in case the pipe runs empty. It may minimizethe appearance of air bubbles around the sensor.

• F, G: Installation in a downstream pipe is generallynot recommended if the pipe can run empty. If thesensor must be installed in a downstream pipe itmay help to keep the pipe filled by installing a throttleplate just after the measuring point.

Unsuitable locations:• H, I, K: Avoid these installations!

Mounting of measuring chamber:• Mount the measuring chamber in a vertical position,

with an upward flow direction.• Use short connecting pipes.• Insulate piping and measuring chamber to minimize

heat loss.• If connecting over a pump, make sure the pump has

enough capacity.• Shut-off valves are recommended so that the sensor

can be removed for service without shutting downthe process.

• When using valves to control the flow through themeasuring chamber, keep the inlet valve fully openand throttle the flow with the outlet valve.

GF

D

E

K

C

IA

H

B

Fig. 14. Sensor mounting locations.


3. Software structure3.1. KeypadWhen navigating in a menu, the cursor appears as anarrow on the left side of the menu texts. In some menusthe currently selected value or alternative is indicatedby an asterisk (*). Menu buttons:• OK: Switching from measurement display to menu

display; accepting a menu selection or value.• Esc: Returning from menu or submenu.• Up / down arrows: Navigating up and down in the

menu. Changing value when entering text or numer-ical values.

• Left / right arrows: Navigating in a menu line to aposition for modification.

• Valmet: Selects the measurement display or servicedisplay.The software structure is shown in Fig. 5.

3.2. Measurement display• Sensor A:The sensor from which the reading comes.• TC: Selected temperature compensation method.• Status OK: Alarm status.• [value]: Measured conductivity.• [reading]: Measured liquid temperature.

3.3. Service displayTo access the service display and to exit from it, pressthe Valmet logo above the keypad.The service displayshows the following information:• TCU serial number and active set-up• Sensor type (4000 + 9000)• Software version• Process value & temperature compensation status.• Measured conductivity, uncompensated• Pt1000 value and liquid temperature.• Cell constant & cell constant mode.• Current channel value and range.• Voltage channel value and range.

3.4. Menu displayTo access the menus press OK. See the followingchapter of this manual for more information on thevarious settings.

Fig. 1. Keypad.

Sensor ATC: OffStatus OK

S/cm

26.81°C

µ4.999

Fig. 2. Measurement display.

SN:54455 SensorA 9000SW:140514-0833PV:5.000 S/cm TC:0Co:5.000 S/cmRt:1104.35 26.81

µµ

°CCC:0.20125 AutomaticI :0.7217 R:1U :0.5841 R:2

Fig. 3. Service display.

Sensor A settingsSensor B settingsmA outputAlarmsSystem

A: 4.999 S/cm 26.81µ °C

Fig. 4. Menu display.


Sensor ATC: OffStatus OK

S/cm

26.81°C

µ4.999


A: 4.999 S/cm 26.81µ °C

1. Sensor A (B) settingsTemperature Comp.TC Slope valueTC Slope ref tempTemp. Adjust ^vCell constant modeCell constant valueCalc cc to conduct.Calibration

1. mA outputOutput1 selectLow limit 1High limit 1Output2 selectLow limit 2High limit 2

1. AlarmsAlarm1 selectAlarm1 typeAlarm1 limit 1Alarm2 selectAlarm2 typeAlarm2 limit 1Alarm:Display flash

1. SystemSensor A/B modeContrast Adjust ^vBacklightLanguageConductivity unitTemperature unitHART modeHART version 6

* HART version 5Poll addressPasswords setDamping settings

2. Temperature Comp.* OffUPW-NeutralUPW-AcidicUPW-AlkalineUPW-AmmoniaUPW-Neutral 20°CSTD SaltIEC 746-BIINaOH 1%HNO3 1%H2SO4 1%H3PO4 1%LIN SlopeVAR Slope

SN:54455 SensorA 9000SW:151202-1234PV:5.000 S/cm TC:0Co:5.000 S/cm CA:1Rt:1104.35 26.81

µµ

°CCC:0.20125 AutomaticI :0.7217 R:1U :0.5841 R:2

2. TC Slope ref temp

4 °C

2. Temp. Adjust ^v1

2. Cell constant mode* AutomaticManual

2. Cell constant value

0.2....^

2.Calc cc to conduct.

Raw conductivity0.00000 S/cm^

µ

2. Output1 / 2 selectOff

* Process Value-AProcess Value-BPV-A 0-x-ooPV-B 0-x-ooPV-A BilinearPV-B BilinearPV-A without TCPV-B without TCTemperature-ATemperature-A

2.Low limit 1 / 2

0.00000 S/cm^

µ

2.High limit 1 / 2

3700.37 S/cm^

µ

2. Alarm1 / 2 select* OffProcess Value-AProcess Value-BPV-A without TCPV-B without TCUSP<645>, sensor AUSP<645>, sensor BTemperature-ATemperature-B

2. Alarm1 / 2 typeMaximum NOMaximum NC

* Minimum NOMinimum NC

2.Alarm1 / 2 limit 1

60.0000 %^

2.Alarm:Display flash* OffOn

2. Sensor A/B mode* A/-- /BA/B

2. Contrast Adjust ^v

2.Backlight* OffOn

2. Language* EnglishSwedishFinnishSpanishPortuguese

2. Conductivity unit* µS/cm

S/mmS/cmmS/cm

µ

2. Temperature unit* °C°F

2. HART mode* Read/writeRead onlyOff

2. Poll address

0^

2. Passwords setPassword sensorPassword outputPassword alarmPassword system

Measurement display Menu displayService display

OK

Esc

OK Esc

3. Password

0***

2. TC Slope value

18 ‰ / °C^

2. Calibration* EnabledDisabledAdjust GainCalculate Gain

3. Adjust Gain0.0 nS/cm0.0 nS/cm0.00000^

3. Calculate GainRaw conductivity0.000000 µS/cm^ 2. Damping settings

Damping disabledDamping value

3. Damping value

0 s

Fig. 5. Software diagram.


4. Operating4.1. Error codesThe TCU has an error detection system for on-linetroubleshooting. The following error codes are shownon the display:

PV or PT: Process value or process temperature is outof range.• Select a different recipe.• Change the measurement position.• Use a sample cooler.

Error I: Current error.• Make sure that the sensor is surrounded by process

liquor!

Error U: Voltage measurement error.• Cable or sensor electrode is faulty.

RCC: Cell constant resistance.• Sensor top or cable is faulty.

4.2. Menu displayTo access the menu (Fig. 1) press OK in the measure-ment display. Select a function with the up/down keysand press OK to access it.

Two sensors can be connected to the TCU; thesesensors are labelled A and B and their settings areconfigured separately. In the menus, an asterisk (*)indicates the currently selected alternative.


A: 4.999 S/cm 26.81µ °C

Fig. 1. Main menu.


4.3. Sensor settingsSelect the correct sensor (A or B) with the up/downkeys and press OK. The menu contains the followingsettings:

Temperature Comp(ensation), alternatives:• Off• UPW-Neutral• UPW-Acidic• UPW-Alkaline• UPW-Ammonia• UPW-Neutral 20°C• STD Salt• IEC 746-BII• NaOH 1%• HNO3 1%• H2SO4 1%• H3PO4 1%• LIN slope• VAR slope

TC Slope value: Edit the value with arrow keys.

TC Slope ref temp: Edit the value with arrow keys.

Temp. Adjust: Edit with arrow keys.

Cell constant mode: Automatic or manual.

Cell constant value: Set here the manual cell constantvalue.

Calc. cc to conduct:This function is used to calculatethe cell constant. This can be done by measuring asample with known conductivity.

Example: The cell constant has been set manuallyto 0.10000. The conductivity result from the sensor is1.644 mS/cm, but the true conductivity of the measuredliquid is known to be 1.655 mS/cm. Go to "Calc cc toconduct", enter the known conductivity value 1.655mS/cm and press OK. The TCU will calculate the newcell constant value (in this case 0.1005) and the resultis taken into use.The sensor will now show the correctconductivity value 1.655 mS/cm.

Calibration:• Enabled/Disabled: Calibration is in use / not in use.• Adjust Gain: Measurement result can be fine-tuned

using this parameter.When Adjust Gain is selected,temperature compensation goes off for the channelin question. The raw conductivity result is shown online 4, calibrated conductivity on line 5. Line 6 showsthe calibration coefficient (gain) applied to tune themeasurement. Edit the gain as necessary and pressOK to save the setting. Pressing ESC takes back tothe previous menu level without saving the changes.Default gain is 1.00000.

• Calculate Gain: The calibration coefficient can alsobe calculated automatically. Enter the required con-ductivity reading as a parameter and press OK tocalculate and save the gain needed to obtain thatreading. Pressing ESC takes back to the previousmenu level without saving the changes. Go to Sys-tem menu to change the conductivity unit if neces-sary.


4.4. mA outputOutput select, alternatives: Off, Process value-A/B,PV 0-x-∞, PV without TC (temperature compensation),Temperature.

Low / High limit: Set the values corresponding to the4 mA and 20 mA current signal for the selected vari-able. For UPW set-up conductivity in µS, for standardset-up in mS.

If set Off, the high limit sets a fixed output current,with 0 as 4 mA and 100 as 20 mA. In this case the lowlimit is not used.

PV 0-x-∞ compresses the output current. Low limitis not used.

If the measured temperature is sent to an mA output,note that the output range is not automatically repro-grammed if the temperature unit is changed (under"System"). For example, if the low and high limit areset to the range 0…250°C, changing the temperatureunit to °F gives an output range of 0…250°F whichcorresponds to -18…121°C.

Table 1.

USP645Temp.USP645Temp.

2.1 µS/cm55…< 60°C0.6 µS/cm0…< 5°C

2.2 µS/cm60…< 65°C0.9 µS/cm5…< 10°C

2.4 µS/cm65…< 70°C0.9 µS/cm10…< 15°C

2.5 µS/cm70…< 75°C1.0 µS/cm15…< 20°C

2.5 µS/cm75…< 80°C1.1 µS/cm20…< 25°C

2.5 µS/cm80…< 85°C1.3 µS/cm25…< 30°C

2.5 µS/cm85…< 90°C1.4 µS/cm30…< 35°C

2.7 µS/cm90…< 95°C1.5 µS/cm35…< 40°C

2.9 µS/cm95…< 100°C1.7 µS/cm40…< 45°C

3.1 µS/cm=> 100°C1.8 µS/cm45…< 50°C

1.9 µS/cm50…< 55°C

4.5. AlarmsSettings made in Alarms menu are valid for all set-ups.

Alarm select, alternatives for alarm triggering:• Off• Process Value-A/B: Process value from the indicated

sensor.• PV-A/B without TC: Process value from indicated

sensor with no temperature compensation.• USP<645>, sensor A/B: USP (United States Phar-

macopoeia) requires that the conductivity of pharma-ceutical water without temperature compensationbe monitored and it must be below a certain limit.The level at which the alarm must be triggered isdependent on water temperature according to Table1. Temperature compensation is automatically setOFF for the channel in question.

• Temperature-A/B: Temperature measured by theindicated sensor.

Alarm type, alternatives:• Maximum / Minimum NO; NO = Normally Open, relay

contact is open during non-alarm and closed duringalarm.

• Maximum / Minimum NC; NC = Normally Closed,relay contact is closed during non-alarm and openduring alarm.

Alarm limit: Set the alarm limit in the selected unit.Important: If the temperature unit is changed, the usermust reprogram the set alarm limit for a temperature-triggered alarm! The set temperature limit is not auto-matically recalculated. For example, if the alarm limitis set to 65°C and the unit is changed to °F, the alarmpoint will be 65°F which corresponds to 18°C.

Alarm display flash: When set On, the display back-light will flash whenever any alarm is activated.


4.6. SystemSettings made in System menu are valid for all set-ups.

Sensor A/B mode: Select here how the TCU will dis-play results from the sensors connected to it:• A/– : TCU only displays the result from sensor A.• –/B : TCU only displays the result from sensor B.• A/B : TCU displays the measurement result, sensor

status, selected conductivity unit and measuredtemperature from both sensors.

Contrast adjust: Use the up/down arrow keys to adjustdisplay contrast.

Backlight: Display backlight can be set on or off.

Language: Choose the display language from theavailable options. Note that the language will changeimmediately.

Conductivity unit: Available units are µS/cm, µS/m,mS/cm or mS/m.

Temperature unit: Available units: °C or °F. When thetemperature unit is changed, the displayed temperaturevalue will be automatically recalculated using the selec-ted unit before it appears on the display.

Note that when the temperature unit is changed, theset temperature alarm and mA output range must bereprogrammed to the correct units by the user – theyare not automatically reprogrammed!

HART mode: Choose the mode for HART communic-ation. Alternatives are Read/write, Read only or Off.

HART version: Version 6 or 5.

Poll address: Set here the device address for HARTcommunication.

Passwords set: This function contains five submenusthat allow the user to protect different operations witha password. Passwords can be set for accessing themenu, sensor settings, outputs, alarm settings or sys-tem menu. Each of these can have different oridentical passwords, as necessary.

When the user selects a password-protected opera-tion, the TCU prompts for the password and will notproceed unless the correct password is given.

Damping settings: Allows the user to filter the incom-ing measurement signal.The damping value (seconds)sets the filtering period; if damping value is set to zero,"Damping disabled" is active.


05.07.2016 1 (2)

Dual Conductivity 3200 TCU Technical specification

© Valmet Automation Inc. All rights reserved.

Measuring range. ................. Autorange on each channel

separately

Conductivity ............................ 0…1000 mS/cm 0…100 S/m

Accuracy ................................ ± 0.5% of reading, min. ±5 nS/cm

Temperature effect

(ambient temperature) ............ ± 135 ppm/C

Cable compensation .............. ± 0.05% of actual conducti-vity + 0.3 nS/cm (30 nS/m) per meter of cable for cable lengths up to max. 50 meters

Frequency ............................. 75, 300, 1200 and 4800 Hz

Measuring cycle ................... 1.2 sec in two-channel mode

0.6 sec in single channel mode

Temperature compensation

Automatic with temperature sensor placed in the sensor.

OFF

UPW Neutral (1) 0…100C

UPW Acidic (2) 0…100C

UPW Alkaline (3) 0…100C

UPW Ammonia (4) 0…100C

NaOH 1% (5) 0…150C

HNO3 1% (6) 0…150C

H2SO4 1% (7) 0…150C

H3PO4 1% (8) 15…130C

STD Salt (9) 0…180C

(250C extrapolated)

IEC 746-3BII (10) 0…150C

LIN Slope (11) -40…+250C

VAR Slope (12) -40…+250C

LIN slope for special use:

% / C = (1 −

𝐾𝑟𝑒𝑓

𝐾𝑡 ) × 100

𝑇 − 𝑡𝑟𝑒𝑓

VAR slope for ordinary use:

% / C = (

KrefKt − 1) × 100

T − tref

Reference temperature. ....... Selectable in steps of 1C

from 0 to 99C (25C*) for LIN slope and VAR slope

0…99C (25C*)

Calibration. ........................... Individual for channel A or B

± 20%

Temperature TCU. ................ -40…+250C (-40…482F)

linearized, based on a Pt 1000 resistance thermometer. A temperature

below -40°C (-40F) or above

+250C (482F) will display the message "T" and trigger the temperature error alarm, if activated.

Accuracy ................................ ± 0.3C (0…100C)

(± 0.6F (32…212F))

± 0.7C (-40…250C)

(±1.3F (-40…482F))

Cable compensation .............. ± 0.1C per 10m

(± 0.2F per 10m)

Outputs. ................................ Two current outputs (1 and

2), galvanically isolated from electronics and sensors

Output mode conductivity ...... Output 1 and 2 can be set up individually as linear 0…100%, bilinear 0…100…1100%, or logarithmic 10…100…1000% Compressed 0…100…∞ or expanded ranges x2 and x5.

Output mode temperature ...... Output 1 and 2 can be set

individually to 0…100C or

0…250C (32…212F or

32…482F).

Output loading sensitivity ....... Typically 0.2% at 750 total load resistance

Voltage capacity .................... min. 15 V at 20 mA output current

Resolution .............................. 0.025% (16 bit)

Accuracy ................................ 0.2% at 20 mA output

Isolation ................................. Voltage to protective ground, max. 30 V

2 (2)

Dual Conductivity 3200 TCU Technical specification

© Valmet Automation Inc. All rights reserved.

Output ranges. ...................... Freely scalable output

Alarm. .................................... Two limit-based alarms and

one status alarm available

Limit-based alarms ................ Individually selectable as high or low alarms on conductivity, USP645 or temperature

Alarm limit .............................. selectable within the total span of the instrument; temp.

alarm only 0…250C (F)

Hysteresis .............................. 1% of alarm set point, asymmetrical

Relay contacts power handling capability:

- Rated voltage .................. 250 V AC

- Rated current .................. 6 A

Supply voltage

Voltage ................................... 230 VAC (90…260 VAC), 6 VA

Supply voltage effect.............. Max. 0.2% within the specified voltage range

Fuse ....................................... 5x20 mm, 1 A slow blow

Display. ................................. Graphic LCD with backlight

Updating rate

- Alternating mode............. updated every time the channel in the display has finished its measuring cycle

- All other run modes ......... updated every measuring cycle

Ambient temperature

During operation .................... -10…+60C (+14…+140F)

During storage ....................... -20…+70C (-4…+158F)

Housing

Material .................................. Aluminun, PE coated

Protection rating ..................... IP67 with front door closed, IP65 (NEMA4) with open front door

Dimensions

H x W x D ............................... 144 x 144 x 107 mm (5.76" x 5.76" x 4.21")

Weight .................................... 2.7 kg (5.95 lbs)

Panel mounting ...................... height 144 mm + cable inlets; panel cutting min. 138 x 138 mm (5.4" x 5.4")

Wall mounting ........................ height 144 mm + cable inlets and mounting rails

For more information, contact your local Valmet office. www.valmet.com Specifications in this document are subject to change without notice. Product names in this publication are all trademarks of Valmet Corporation.©

Val

met

Cor

pora

tion,

D08

671

V1.

0 EN

11/

2016

Dimensions in mm

Sanitary closed type

Sanitary Sensor 4611

4-electrode conductivity sensor with internal electrodes. Used with Dual Conductivity TCU series 3200.

Mounting• Mounting with 2” ISO 2852 clamp (not included)

in a short Tee with a welding nipple.• No air bubbles or sedimentation at the installation

point.• Do not mount on the top side of a horizontal pipe.• Position the flow opening parallel to the direction

of the flow.

Technical data

Materials PVDF, EPDM, silicone rubber and steel W 1.4404 (AISI 316L).

Flange and cable connection: steel W 1.4404 (AISI 316L)

Pressure 10 bar at 130 °C

Cell constant 1.0 ± 0.5 % (electrically adjusted)

Reproduceability ±3 %

Linearity From 200 000 to 20 μS/cm ± 3.8 % per decade

Temp. sensor Pt 1000 (IEC 751 class A)

Time delay T90, 9 sec.

Protection IP65 splash-proof (DIN 40 050)

Sensor cable PVC 16 x 0.25 mm2 screened

standard length 5 m

max. temp. 70 °C

Connection 15-pole strip connector with MF20 cable adapter

Weight 1.0 kg

46 153

236.4

2 10 5±2

8172

8170

ø64

ø24

ø24

20°M

ax. 5

0M

in. 3

4


Val

met

Cor

pora

tion,

D08

272

V1.

1 EN

06/

2016

Sanitary open type


4-electrode conductivity sensor with external electrodes. Surface roughness of all wet parts Ra < 0.80 μm. Used with TCU series 3200. Mounting• Mounting with a 2” ISO 2852 clamp (not included).• Calibrated in a measuring pipe: outside Ø63 mm,

inside Ø60 mm. During factory calibration electrodes are directed towards pipe wall as shown. If the origi-nal factory calibration will be used, mount the sensor in the same way; recalibration is required if mounted to a larger pipe or with a different electrode direction.

• On a horizontal pipe, mount to the side of the pipe. Make sure no air bubbles occur at the installation point.

Hygienic mounting• Mounting in an EHEDG approved process connec-

tion. • Inside diameter of pipes at installation position must

be 3” or more.

Technical data

Materials

Sensor: PTFE, silicone rubber and steel W 1.4404 (AISI 316L)

Flange and cable connection: W 1.4404 (AISI 316L)


Cell constant

1.0 ± 0.5 % (electrically adjusted).

Calibrated in Ø63 mm SS pipe.

Ø51 mm pipe gives an error of +6 %


Linearity From 200 000 to 5 μS/cm ± 2 % per decade




Sensor cable PVC 18 x 0.22 mm2 type 70636, screened

standard length 5 m

max. temp. 70 °C


Weight 1.1 kg

For ISO clamp 2”

72 1606.4

25R=30

Ø64

Ø24

9113

8952

Ø51

63.5

9113

8170

2 10 5 ±2

For ISO clamp 2”

72 1606.4

ø64

ø24

24.3

ø51

4613s

8170

4613s8151

Pharmaceutical sanitary open type for ultra pure injection water

Sanitary Sensor 4613s

4-electrode conductivity sensor with external electrodes. Surface roughness of all wet parts Ra < 0.80 μm. Used with TCU series 3200.

Typical mounting• Mountingwith2”ISO2852clamp(notincluded)• Minimumdistancetosurroundings:24.3mm.• Whenmountingonahorizontalpipe,mounttothe

sideofthepipeandmakesurenoairbubblesoccurattheinstallationpoint.

• Constructthepipinginaself-drainingmanner.

Technical dataMaterials PTFE, silicone rubber, steel W

1.4404 (AISI 316L)

Pressure max. 12 bar at 150 °C


Calibrated in a Ø51 mm SS pipe.

Ø63 mm SS pipe gives an error of approx. –6 %.

Ø63 mm plastic pipe gives an er-ror of approx. 20–30 %.

Reproduceability ± 2 % ± 0.01 μS/cm

Linearity From 10 000 to 0.05 μS/cm ± 2 % per decade.

Below 5 μS/cm + 0.01 μS/cm




Sensor cable PVC 18 x 0.22 mm2 type 70636 with screen

Standard length 5 m

max. temp. 70 °C


Weight 1.1 kg

dimensions in mm


ValmetCorpo

ratio

n,D0744

3V1.1EN

06/2016

dimensions in millimeters

2” BSP

8151

ø63 plastic TeeO-ring 50.47 x 2.62included in 8151

8158

Tee 2” (51)

1.5”

(ø38

)

2” (5

1)

8155 8

ø63.5 Tee

Mounting with type 8151 stainless steel nipple in a 2” plastic Tee

Warming!Directmountingtoaplasticpipegiveserrorsof-25%to30%

Mounting with 8155 stainless nipple in a 63.5mm stainless Tee

Warning!Directmountingtopipeswiderthan2”(51mm)giveserrors.

Mounting in a Ø2” (51) Tee with reducersWarning!Donotmountdirectlytoapipesmallerthan2”(51mm).

Hygienic mounting• MountinginanEHEDGapprovedprocessconnection.• Insidediameterofpipesatinstallationpositionmustbe3”ormore.


Val

met

Cor

pora

tion,

D07

883

V1.

1 EN

06/

2016

0.63”(16) 3” (76)

min. 2.48”(63)

6.42” (163)0.31”(8)

1”(25)2.72”

(69)

3.05

”(7

7.5)

0.96

”(ø

24.5

) R:0.26”(6.5)

For ISO clamp 2½”20°

3-A sanitary open type



Mounting• Mount with a 2 ½” ISO 2852 clamp (not included).• Typical mounting in a short Tee.• Keep the minimum distance to the surroundings!• During factory calibration electrodes are directed

towards the pipe wall as shown. If the original facto-ry calibration will be used, mount sensor as shown.

• On a horizontal pipe, mount to the side of the pipe where no air bubbles occur.


tion. • Inside diameter of pipes at installation position

must be 3” or more.

Technical data

Materials PTFE, silicone rubber and steel W 1.4404 (AISI 316L)


Cell constant

1.0 ± 0.5 % (electrically adjusted)

Calibrated in a Ø3” (Ø76 mm) pipe.

Ø2.5” (Ø63 mm) pipe gives an error of +3 %.







standard length 5 m

max. temp. 70 °C


Weight 1.1 kg

Typical mounting

dimensionsin inches (mm)


Val

met

Cor

pora

tion,

D07

444

V1.

1 EN

06/

2016

for ISO clamp 2 1/2”

8120 + 8182

6.42” (163) 2.72” (69)0.31” (8)

1”(25)

3.05

”(7

7.5)

0.96

”(2

4.5)

1.18”

(30)

R:6.5

3-A sanitary open type for ultra pure water


4-electrode conductivity sensor with external electrodes. Surface roughness of all wet parts Ra < 0.80 μm. Used with Dual Conductivity TCU series 3200.

Typical mounting• Mounting with 2 ½ ” ISO 2852 clamp (not included)• Keep a minimum distance to the surroundings.• On a horizontal pipe, mount to the side of the pipe

and make sure no air bubbles occur at the installa-tion point.

• Construct piping in a self-draining manner.



be 3” or more.

Technical data



Cell constant


Calibrated in a diam. 63 mm pipe.

Diam. 76 mm pipe gives an error of -3 %.

Reproduceability ± 2 % ± 0.01μS/cm

Linearity From 10 000 to 0.05 μS/cm ± 2 % per decade






standard length 5 m

max. temp. 70 °C


Weight 1.0 kg

dimensions in inches (mm)

For more information, contact your local Valmet office. www.valmet.com Specifications in this document are subject to change without notice. Product names in this publication are all trademarks of Valmet Corporation.

R=1.46”(37)

UPOUT

0.39"(10) 8.66"

(220)

2.5”

(63.

5)

0.08”(2)

6.42” (163) L

2.64” (67)

0.95

”(ø

24)

for ISO clamp 2 ½”

0.31”(8)

1”(ø

25)

3.05

” (77

.5)

R:0.26”(6.5)

R:0.26”(6.5)

20°

1”(25)

1.46”(37)

3-A sanitary open type


4-electrode conductivity sensor with external electrodes. Used with TCU series 3200.

Technical data

Length 220 mm or to be specified, max. 2000 mm


Wet parts of sensor are polished according to 3-A sanitary stan-dard, Ra < 32 μin (0.80 μm)


Cell constant


Calibrated in a Ø180 mm vessel. Special calibration is needed for use on a Ø2.5” (Ø63.5 mm) pipe.







standard length 5 m

max. temp. 70 °C


Weight 1.2 kg

Typical mountingSensor mounting with 2 ½” ISO 2852 clamp (not included). Keep the minimum distance to the sur-roundings! Mount in a place where no air bubbles occur. Construct the piping in a self-draining manner.

dimensionsin inches (mm)

© V

alm

et C

orpo

ratio

n, D

0824

3 V

1.0

EN 0

5/20

16


Val

met

Cor

pora

tion,

D08

109

V1.

0 EN

02/

2016

25

R=37

b h

SMS38

7.5 6525

R=37

140 90ø5

0

ø25

Sanitary open type


4-electrode conductivity sensor with external electrodes. Used with Dual Conductivity TCU series 3200. Universal flange for SMS38, DIN DN32 and 40 union.

MountingMounting requires a welding nipple. Sensor can be mounted in any direction. Keep the minimum distance (R = 37 mm) to the surroundings!Mount the sensor in a place where no air pockets or bubbles occur.

Technical data

Materials PTFE, silicone rubber and steel W 1.4404 (AISI 316L).


Cell constant


Calibrated in a Ø76 mm pipe.

Ø63 mm pipe gives error +3%.







standard length 5 m

max. temp. 70 °C


Weight 0.9 kg

Dimensions in mm

Typical mounting

Accessories SMS38 DN32 DN40Union nut 8270 8370 8470

Nipple with gasket 8285 8385 8485

Nipple height (h) 22 mm 16.5 mm 16.5 mm

Nipple diameter 60 58 65


Val

met

Cor

pora

tion,

D08

673

V1.

0 EN

11/

2016

R=37

140 L65

257.5

ø50

R=37

ø25

Sanitary open type


4-electrode conductivity sensor with external electrodes. Used with Dual Conductivity TCU series 3200. Universal flange for SMS38, DIN DN32 and 40 union.

MountingMounting requires a welding nipple. Sensor can be mounted in any direction. Keep the minimum distance (R = 37 mm) to the surroundings!Mount the sensor in a place where no air pockets or bubbles occur.

Technical data

Length L = 220 mm or to be specified, max. 2.5 m

Materials PTFE, silicone rubber and steel W 1.4404 (AISI 316L).


Cell constant1.0 ± 0.5 % (electrically adjusted)

Calibrated in an open vessel







standard length 5 m

max. temp. 70 °C


Weight 0.9 kg

Dimensions in mm

Typical mounting

Accessories SMS38 DN32 DN40Union nut 8270 8370 8470

Nipple with gasket 8285 8385 8485

Nipple height (h) 22 mm 16.5 mm 16.5 mm

Nipple diameter 60 58 65


Val

met

Cor

pora

tion,

D07

445

V1.

0 EN

04/

2015

15356.5

4641

4641

8163

6.4

35

23

ø24

ø24

ø64

20°

Sanitary closed type for small pipes


4-electrode conductivity sensor with internal. Resistant to acetone. Used with Dual Conductivity TCU series 3200.

Typical mounting• Mounting with a 2 ” ISO 2852 clamp (not included)

in a short Tee with a welding nipple.• Sensor can be mounted in pipes of all directions;

avoid mounting to the upper side of a horizontal pipe.

• Mount to a place where no air bubbles or sedimen-tation occur.

• Flow opening should be parallel to the direction of the flow.

Technical dataMaterials PVDF, EPDM, silicone rubber and

steel W 1.4404 (AISI 316L)


Temperature sensor PFA coated


Cell constant 1.0 ± 0.5% (electrically adjusted)

Reproduceability ± 2 %

Linearity From 200 000 to 5 μS/cm ± 1 % per decade.

Below 5μS/cm ± 2 % per decade.





standard length 5 m

max. temp. 70 °C


Weight 1.0 kg



Val

met

Cor

pora

tion,

D08

312

V1.

0 EN

06/

2016

Sanitary open type with Varivent flange



Typical mounting• Mounting with a VARIVENT DN50 inline access

unit (diam. 68). Clamp is not included.• Can be mounted on vertical and horizontal pipes in

any direction.• No air pockets or bubbles at the installation point.



be 3” or more.

Technical dataMaterials PTFE, silicone rubber, and steel W

1.4404 (AISI 316L)









standard length 5 m

max. temp. 70 °C

Connection 15-pole strip connector with special rubber stuffing sleeve

Weight 1.5 kg

dimensions in millimetersmin. 75

min. 60(R=6.5)

143 6719

ø84

ø68

25°


Val

met

Cor

pora

tion,

D08

313

V1.

0 EN

06/

2016

Sanitary open type with Varivent flange



Typical mounting• Mounting with a VARIVENT DN50 inline access

unit (diam. 68). Clamp is not included.• Can be mounted on vertical and horizontal pipes in

any direction.• No air pockets or bubbles at the installation point.



be 3” or more.

Technical dataMaterials PTFE, silicone rubber, and steel W

1.4404 (AISI 316L)




Linearity From 10 000 to 0.05 μS/cm ± 2 % per decade






standard length 5 m

max. temp. 70 °C

Connection 15-pole strip connector with special rubber stuffing sleeve

Weight 1.5 kg


min. 75

143 19 67

ø84

ø68

25°

25

30

min. 60

(R=6.5)


Val

met

Cor

pora

tion,

D07

447

V1.

0 EN

04/

2015

5443

40 63 14 186.4

23

35

ø24

ø25

ø24

ø50.

5

UP

54

21.540.5

ø38

Sanitary closed type with 1.5” ISO clamp



Typical mounting• Mounting with a 1.5” ISO 2852 clamp (not includ-

ed) in a T-piece with a welding nipple.• Can be mounted to pipes of any directions; avoid

mounting on the top side of a horizontal pipe.• Flow opening must be parallel to the direction of

the flow.• Arrow on sensor indicates the position of the tem-

perature sensor.• No air bubbles or sedimentation at the installation

point.

Technical dataMaterials PVDF, EPDM, silicone rubber,






Linearity In stainless steel pipe from 1μS/cm to 10.000μS/cm ±1 % per decade

From 10.000 μS/cm to 200.000 μS/cm error +5 % per decade.





standard length 5 m

max. temp. 70 °C


Weight 1.0 kg dimensions in millimeters


Val

met

Cor

pora

tion,

D07

854

V1.

1 EN

06/

2016

NAV 1-1

1 ½” ISO

L=85

37

4 10

147

For ISO clamp 1 ½”

85

6.435R=37

ø50.

5

ø24

Sanitary open type for tank mounting



Mounting• Mounting with a 1 ½” ISO 2852 clamp (not includ-

ed).• Mount in a place where no air bubbles or sedimenta-

tion occur. • The sensor has been calibrated in a measuring pipe

with inside Ø180 mm. If the sensor will be mounted to a pipe smaller than Ø100 mm, recalibration is re-quired.


tion. • Inside diameter of pipes at installation position

must be 3” or more.

Technical dataMaterials PTFE and steel W 1.4404 (AISI

316L).

Flange and cable connection: steel W 1.4404 (AISI 316L).

Inside pressure gasket: SIL



Calibrated in a 180 mm pipe.

Reproduceability 2 %






Standard length 5 m

max. temp. 70 °C


Weight 1.5 kg

Typical mounting

dimensions in mm

NA connect 38 mounting

Standard ISO 1 ½”clamp mounting


Val

met

Cor

pora

tion,

D07

662

V1.

1 EN

06/

2016

For ISO clamp 1 ½”ø50.

5

ø24

6.472 160

24.3

Pharmaceutical sanitary open type for ultra-pure injection water


4-electrode conductivity sensor with external electrodes. Surface roughness of all wet parts Ra < 0.80 μm. Used with series 3200 measurements.

Mounting• Mounting with a 1 ½” ISO clamp (not included).• Minimum distance to surroundings is 24.3 mm!• On a horizontal pipe, always mount to the side of the

pipe and at a place where no air bubbles occur. The piping must be made in a self-draining manner.



be 3” or more.

Technical dataMaterials PTFE, silicone rubber and steel W

1.4404 (AISI 316L)


Cell constant

1.0 ± 0.5% (electrically adjusted). Calibrated in a Ø51 mm SS pipe

Ø63 mm SS pipe gives an error of approximately -6%

Ø63 mm plastic pipe gives an er-ror of approximately 20–30%.


Linearity From 10 000 to 0.05 μS/cm ± 2% per decade






standard length 5 m

max. temp. 70 °C


Weight 0.6 kg



Val

met

Cor

pora

tion,

D07

448

V1.

0 EN

04/

2015

NV41

diam.29

NV55

BSP 1.5”NPT 1.5”

149

103

18

302

71

46

R=37

48115

BSP 1.5”

180

Compact open type for sluice

Industrial Sensor 4716

4-electrode conductivity sensor with external electrodes. Used with Dual Conductivity TCU series 3200.

Technical dataMaterials Sensor: PTFE, silicone rubber and

steel W 1.4404 (AISI 316L

Sensor packing: O-ring EPDM

Sluice valve packing: PTFE

Pressure max. 12 bar at 150 °C; max. 5 bar when removing from process








standard length 5 m

max. temp. 70 °C


Weight 2.9 kg

8299 sluice chamber• 1.5” ball valve for sensor mounting• Weight: 3.0 kg

Typical mounting of 4716 & 8200

- Dismount outer joint of ball valvebefore welding



Val

met

Cor

pora

tion,

D07

449

V1.

0 EN

04/

2015

7 0

11050

49.5

Ø6.5

Ø

Ø

8903

FlowassemblyType 71 Ø6Type 72 Ø10

Withoutguide pin

Up

Weld T

8933 Ø388934 Ø42.4

89018935 Ø44.5**Guide

pin

8935 Weld T

Up

8901 8936 Ø48.38937 Ø54**8938 Ø60.3

Guide pin

890189091 1/4”BSP

Up

8903

8911Ø33.6

min

. 80

**

59.5

454

Withoutguide pin

8915Ø44

min

. 80

**

1536

55.5

Guide pin

29.4 L = 105.5 1064

5565.5

diam

.30

diam

.3

Standard 15-pole strip

diam

.24

89018935

Withoutguide pin

1 1/4”Tee

Radiation resistant sensor



Technical dataRadiation resistant to 1.00E+05 Gy, 121 °C

Materials PVDF, Viton, EPDM silicone rubber, and steel W 1.4404 (AISI 316L)



Reproduceability ±1.5 %, min. ± 8 nS/cm

Linearity 10 000 to 0.05 μS/cm ±1 % per decade

Below 5 μS/cm +8 nS/cm





standard length 5 m

max. temp. 70 °C


Weight 1.0 kg

Typical mounting



Val

met

Cor

pora

tion,

D07

450

V1.

0 EN

04/

2015

70

Withoutguide pin


Ø6.5

8903

Ø

Ø

49.5

128

24.5

5010

Guidepin

Weld T

Up

Up

Weld T

Guide pin

8901

8935

8936 Ø48.38937 Ø54**8938 Ø60.3

29.4 136

75

Ø3

Ø30

Ø25

Ø25


Withoutguide pin

Up

89018909

Withoutguide pin

8903

8933 Ø388934 Ø42.48935 Ø44.5**

8901

8911Ø33.6

1 1/4”BSP

1 1/4” T

445

min

. 80*

*

76

min

. 80*

*

8901

8935

8915Ø44

Guide pin

1536

76

Industrial closed sensor for small pipes



Technical dataLength L = 125 mm

Materials PTFE and steel W 1.4404 (AISI 316L)



Reproduceability ± 1.5%, min. ±8 nS/cm

Linearity 200 000 to 0.05 μS/cm ±1% per decade






standard length 5 m

max. temp. 70 °C


Weight 1.0 kg


L = 125


Val

met

Cor

pora

tion,

D07

920

V1.

0 EN

10/

2015

70

Withoutguide pin


Ø6.5

8903

Ø

Ø

49.5

128

24.5

5010

Guidepin

Weld T

Up

Up

Weld T

Guide pin

8901

8935

8936 Ø48.38937 Ø54**8938 Ø60.3

29.4 136

75

Ø3

Ø30

Ø25

Ø25


Withoutguide pin

Up

89018909

Withoutguide pin

8903

8933 Ø388934 Ø42.48935 Ø44.5**

8901

8911Ø33.6

1 1/4”BSP

1 1/4” T

445

min

. 80*

*

76

min

. 80*

*

8901

8935

8915Ø44

Guide pin

1536

76

Industrial closed sensor for small pipes and high pressures

Industrial Sensor 4721 HP

4-electrode conductivity sensor with internal electrodes. Delivered with pressure test certificate. Used with Dual Conductivity TCU series 3200.

Technical dataLength L = 125 mm











standard length 5 m

max. temp. 70 °C


Weight 1.0 kg


L = 125


Val

met

Cor

pora

tion,

D07

451

V1.

0 EN

04/

2015

70

Withoutguide pin


Ø6.5

8903

Ø

Ø

49.5

128

24.5

5010

Guidepin

Weld T

Up

Up

Weld T

Guide pin

8901

8935

8936 Ø48.38937 Ø54**8938 Ø60.3

29.4 136

75

Ø3

Ø30

Ø25

Ø25


Withoutguide pin

Up

89018909

Withoutguide pin

8903

8933 Ø388934 Ø42.48935 Ø44.5**

8901

8911Ø33.6

1 1/4”BSP

1 1/4” T

445

min

. 80*

*

76

min

. 80*

*

8901

8935

8915Ø44

Guide pin

1536

76

Radiation resistant closed sensor for small pipes

Industrial Sensor 4721PE


Technical dataLength 125 mm

Materials Sensor of PE and steel W 1.4404 (AISI 316L)










standard length 5 m

max. temp. 70 °C


Weight 1.0 kg


L = 125


Val

met

Cor

pora

tion,

D07

452

V1.

0 EN

04/

2015

70

Withoutguide pin


Ø6.5

8903

Ø

Ø

49.5

128

24.5

5010

Guidepin

Weld T

Up

Up

Weld T

Guide pin

8901

8935

8936 Ø48.38937 Ø54**8938 Ø60.3

29.4 136

75

Ø3

Ø30

Ø25

Ø25


Withoutguide pin

Up

89018909

Withoutguide pin

8903

8933 Ø388934 Ø42.48935 Ø44.5**

8901

8911Ø33.6

1 1/4”BSP

1 1/4” T

445

min

. 80*

*

76

min

. 80*

*

8901

8935

8915Ø44

Guide pin

1536

76

L

Industrial closed sensor for small pipes



Technical dataLength L = 0.25 m or extended to 0.5 /

1.0 / 1.5 / 2.0 / 2.5 m











standard length 5 m

max. temp. 70 °C


Weight 1.3 kg



Val

met

Cor

pora

tion,

D07

453

V1.

0 EN

04/

2015

NV

41

NV

55

min. 84

440.5109

75136 88.5

DN408834

8940

Ø29

.6Ø

24

75

4

D8939 for D=848940 for D=88.98941 for D=105

8937

7550 7550

Ø104

D

75501 1/2”

115

26

1 1/

2”B

SP

0 for D=448937 for D=548938 for D=60.3

Ø48

227115

180

Industrial closed sensor for sluice


4-electrode conductivity sensors with internal electrodes. Used with Dual Conductivity TCU series 3200.

Technical dataMaterials Sensor: PTFE and steel W

1.4404 (AISI 316L)

Sensor packing: PTFE




Reproduceability ± 1.5% ±8 nS/cm

Linearity From 200 000 to 0.05 μS/cm ±1 % per decade

Below 5 μS/cm +8nS/cm





standard length 5 m

max. temp. 70 °C


Weight 3.0 kg

269 sluice chamber• 1.5” ball valve for sensor mounting• Weight: 3.5 kg

Typical mounting of 4723 & 269 269 sluice valve chamber Weld connection type 170.29

Dismount outer jointof ball valve before welding

Dimensions in millimeters


Val

met

Cor

pora

tion,

D07

454

V1.

0 EN

04/

2015

8901893989348942

DN32

89038912

470

150

89114724

8903

89038931

8921

Place tube onchamferedinside.

47248903

Place gasketon upper sideof union nut

Cable bend8930

Use threadgasket

1364

447 71

29.4

Ø3

Ø30

Ø25

min.73

L

Industrial open sensor



Technical dataLength 195 mm




Reproduceability ± 1.5% ± 0.01 μS/cm


Below 5 μS/cm +0.01 μS/cm





standard length 5 m

max. temp. 70 °C


Weight 1.1 kg

Typical mounting

Alternative 1 Alternative 2 Alternative 3 Alternative 4



Val

met

Cor

pora

tion,

D07

455

V1.

0 EN

04/

2015

891989138903

4725225 4L=350

4725L=0.5

89808977

8904

Strap to lockadjustableimmersion depth

4725L=0.5

1364

447 71

29.4

Ø3

Ø30

Ø25

min.73

L

Industrial open sensor



Technical dataLength 0.25 m or extended to 0.5 / 1.0 /

1.5 / 2.0 / 2.5 m




Reproduceability ± 1.5% ± 0.01 μS/cm







standard length 5 m

max. temp. 70 °C


Weight 1.1 kg

Typical mounting

Alternative 1 Alternative 2 Alternative 3


26

115

1 1/

2”B

SP

180

115358

Ø48

Type 270

Ø24

8919

Type 270

Type 270

390 243.5L2 min.75 45

45

134572

136 88.5

NV

41

NV

55

Ø29

.6

Min.75

Industrial open sensor for sluice



Technical dataMaterials Sensor: PTFE and steel W

1.4404 (AISI 316L)

Sensor packing: PTFE




Reproduceability ± 1.5 % ± 0.01 μS/cm

Linearity From 200.000 to 0.05 μS/cm ± 2 % per decade






Standard length 5 m

max. temp. 70 °C


Weight 3.0 kg

dimensions in mm

270 sluice chamber

1.5” ball valve for sensor mounting. Weight: 3.5 kg

Typical mounting of 4726 & 270 Type 270 with Weld connection 1.5” ball valve type 170.29


Val

met

Cor

pora

tion,

D07

456

V1.

0 EN

04/

2015

34

195

b

D

d1

L2

d2

d4K

L2243.5

min. 75 45

390


Flanged sluice chamber for sensor type 4726

Max. pressure / temperature conditionsBar 45 25 5

ºC 100 150 200

Lb 425 360 70

ºF 210 300 390

Sluice chamber L2 D b k d1 d2 d4Type 271 DIN DN40, PN 40 79 150 18 110 44.5 18 88

Type 272 ANSI 1.5”, 300 lb 102.3 155.6 20.6 114.3 48.3 22.2 73

Type 273 DIN DN50, PN40 79 165 18 125 57 18 102

Type 274 ANSI 2”, 150 lb 102.5 152.4 19.1 102.6 60.5 19.1 91.9

Typical mounting


Val

met

Cor

pora

tion,

D07

457

V1.

0 EN

04/

2015

Ø3

29.4

Ø30

44 14428

Ø2523

3572

4

44.525

Guide pin

89018935

Guide pin

89018933

44

16

4040

55

40

Guide pin8901

44 2626

40

5057

8801PVC T-piece NV40/40

8901

8909

90

1 1/4” T-piece

1 1/

4” B

SP

DIN 11851, DN40

DN40/408464

40

Od10

42.1

6

Guide pin

89018934

22

38 27

Compact closed sensor for small pipes


4-electrode conductivity sensor with internal electrodes. Used with Dual Conductivity TCU series 3200. Mounted with flow opening facing the incoming flow.

Technical dataMaterials PVDF, EPDM, silicone rubber, and



Temperature sensor: PFA coated



Reproduceability ± 2%


Below 5 μS/cm + 0.01 μS/ cm





standard length 5 m

max. temp. 70 °C


Weight 1.0 kg


EN FR FI ES SV PT DE IT NL PL RU

EU

DECLARATION OF CONFORMITY VAATIMUSTENMUKAISUUSVAKUUTUS KONFORMITETSDEKLARATION KONFORMITÄTSERKLÄRUNG CONFORMITEITSVERKLARING ДЕКЛАРАЦИЯ СООТВЕТСТВИЯ

DECLARATION DE CONFORMITE DECLARACION DE CONFORMIDAD DECLARAÇÃO DO CONFORMIDADE DICHIARAZIONE DI CONFORMITA DEKLARACJA ZGODNOŚCI

Manufacturer – Valmistaja – Fabrikant – Hersteller – Fabrikant – Производитель – Fabricant – Fabricante – Fabricante – Fabriccante – Producent

Valmet Automation Oy Kehräämöntie 3 / P.O.Box 177 87101 Kajaani, FINLAND

Device – Laite – Enheten – Gerät – Apparaat – Устройство – Artifice – Dispositivo – Dispositivo – Dispositivo – Urządzenie

Valmet Conductivity Measurements

Series 2822 Conductivity Measurements

Series 3000 Portable Conductivity Measurements

Series 3100 Conductivity Measurements

Series 3200 Dual Conductivity Measurements

Series 3300 Concentration Measurements

Series 3500 Causticizing Measurements

with corresponding sensors

This product is in conformity with the requirements of the following directives, and with standards and national legislation implementing these directives:

Tuote täyttää seuraavien säännösten asettamat vaatimukset sekä nämä voimaansaattavat kansalliset päätökset:

Denna produkt uppfyller kraven i följande direktiv och standarder samt nationell lagstiftning som inför dessa direktiv:

Dieses Produkt erfüllt die folgenden Richtlinien und Normen und die nationalen Gesetze, die die Anwendung der obigen Richtlinien durchsetzen:

Dit product is in overeenstemming met de eisen van de volgende richtlijnen en met normen en nationale wetgeving ter uitvoering van deze richtlijnen: Данное изделие соответствует требованиям следующих директив, а также стандартам и национальным законодательным актам, вводящим в действие данные директивы:

Le produit est conforme aux directives et normes suivantes, et les dispositions nationales portant mise en œuvre desdites directives:

Este producto es conforme a los requisitos de las siguientes directivas y normas y legislación nacional de aplicación de estas directivas:

Este produto obedece aos requisitos das directivas e normas abaixo mencionadas e legislação nacional que transpõe as referidas directivas para o direito interno:

Questo prodotto è conforme ai requisiti delle seguenti direttive, norme e standard e legislazione nazionale implementata sulla base di queste direttive:

Ten produkt jest zgodny z wymaganiami następujących dyrektyw oraz ze standardami i przepisami krajowymi dotyczącymi wdrożenia tych dyrektyw:

Loop-powered models: 2014/30/EU (EMC Directive) 2002/95/EC (RoHS Directive) 2012/19/EU (WEEE Directive)

Line-powered models:

2014/30/EU (EMC Directive) 2014/35/EC (Low Voltage Directive) 2002/95/EC (RoHS Directive) 2012/19/EU (WEEE Directive)

Juha Koistinen Vice President

Valmet Automation Oy Control & Measurement Systems

Signature – Allekirjoitus – Underskrift – Unterschrift – Handtekening – Подпись – Signature – Firma –

Firma – Assinatura – Podpis

Clarification of signature, position – Nimenselvennys, asema – Namnförtydligande, befattning – Unterschrift in Maschinenschrift, Position – Verduidelijking van handtekening, positie –

Расшифровка подписи, должность – Nom en toutes letters, fonction – Nombre y cargo – Nome en função do assinante – Firma in stampatello, mansione – Imię i nazwisko, stanowisko

Valmet Automation Inc.Kehräämöntie 3 / P.O.Box 177FI-87101 Kajaani, Finlandtel. +358 10 672 0000, fax +358 10 676 1981www.valmet.com

This document is the exclusive intellectual property of Valmet Corporation and/or its subsidiaries (collectively “Valmet”) and is furnished solely for operating and maintaining the supplied equipment and/or software. Use of the document for any other project or purpose is prohibited. All copyrights to the document are reserved by Valmet. Accordingly, the document or the information contained therein shall not (whether partly or entirely) be reproduced, copied or disclosed to a third party without prior written consent of Valmet.

Copyright © 01/2017Valmet Automation Inc.Documentation: Marjo Nygård

Date post:	18-Dec-2021
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Valmet Dual Conductivity Measurement Series 3200

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