COMET SYSTEM, s.r.o.1.maje 1220
756 61 Roznov pod RadhostemCZECH REPUBLIC
Tel.: +420 571 653 990
E-mail: [email protected]
Web sensor T6540 - remote CO2 concentrationthermometer hygrometer with Ethernet interface
code: T6540CO2 concentration, temperature and relative humidity t-line Web sensor. Remote alarm.
Web Sensor with built-in CO2 concentration, relative humidity and temperature sensors.
The CO2 measurement is based on a 2-source, 2-beam process. CO2 measurement withlong-term stability is guaranteed thanks to the proven non-dispersive infrared (NDIR) CO2measurement cell. The unique patented auto-calibration procedure compensates for aging ofthe infrared source and guarantees high reliability, long term stability and eliminates the needof periodical recalibration in the field.High precision capacitive polymer sensor ensures excellent long term calibration stability andultimate accuracy. Measured values are also converted to other humidity interpretation: dewpoint temperature, absolute humidity, specific humidity, mixing ratio and specific enthalpy.
Easy wireless communication using Web Sensor and optional WirelessTP-LINK router. Included in delivery:• T6540 Web Sensor• Quick start manual• Traceable calibration certificate• Technical support at discussion forum
Features
APPLICATIONS:
ELPRO Lepenik & Co. d.o.o., Ob gozdu 7c, Rogoza, 2204 Miklavž na Dravskem polju, tel: +386 2 62 96 720, [email protected], www.elpro.si
• Building HVAC managementThe CO2 - carbon dioxide level is recently regarded as an importantparameter that substantially determines the quality of the interior climate.Especially in buildings where many people gather, such meeting rooms,hospitals, schools, cinemas, theatres and care centres. With the help ofCO2 sensor engineers, technical advisors, environmental experts andhealth specialists can optimize the ventilation for creation of a healthyinterior climate.CO2/temperature/humidity monitoring of buildings, history data to CometDatabase, alert by email or SMS
• WarehousesCO2/temperature/humidity monitoring of storage, history data to CometDatabase or 3rd party SCADA system
• Factories and manufacturingCO2/temperature/humidity monitoring for food processing industry,pharmaceutical industry, aerospace industry, etc.
SOFTWARE:• Comet DatabaseComplex solution for data acquisition and analysing. Easy to use and highflexible database software for Comet Transmitters and Regulators.
• T-Sensor softwareFree configuration utility for Comet Transmitters and Regulators.
• SensorReader softwareBasic data acquisition utility for Comet Transmitters and Regulators.Software is free for download.
• 3rd party softwareCacti, InTouch, ControlWeb, EasyView, LabVIEW. Support for this softwareis provided by the 3rd party companies.
FEATURES:
ELPRO Lepenik & Co. d.o.o., Ob gozdu 7c, Rogoza, 2204 Miklavž na Dravskem polju, tel: +386 2 62 96 720, [email protected], www.elpro.si
CO2 concentrationMethod of CO2 sensor multipoint calibration leads to anexcellent accuracy measurements of CO2 in the entire ofoperating temperature range. With this sensor is the deviceable to meet the demanding requirements for outdoor use.The measurement principle is based on the NDIR principle with dual wavelength, which automatically compensates foraging of the sensor. The sensor is resistant against thepollution and provides maintenance-free operation andexcellent long-term stability.
Temperature and humidityWeb Sensor is designed to measuring from internaltemperature and humidity sensor. High precision capacitivepolymer sensor ensures excellent calibration long termstability, inertia against water and condensation. Web Sensoris designed for use in non-aggressive environment. DegreesCelsius and Fahrenheit are user selectable.
Dew point and computed quantitiesMeasured values are also converted to other humidityinterpretation: dew point temperature, absolute humidity,specific humidity, mixing ratio and specific enthalpy. User canselect one of these interpretation.
Dual line LCDLarge dual line LCD for simultaneous display of temperature,relative humidity, CO2 concentration or other calculatedhumidity interpretation is an advantage. Displayed values areuser selectable. Display can be switched off.
Ethernet interface10Base-T/100Base-TX Ethernet interface via standard RJ45connector. IP address can be obtain automatically from DHCPserver or set manually. Internet protocol version 4 issupported only.
WWW serverActual measured values are accessible via powerfulembedded web server. Web pages are ready for access frommobile devices like smartphones and tablets. Deviceconfiguration via web pages is possible too. The device allowsyou to user customize the design of web pages.
History values memoryMeasured values are stored into history memory accordingselected time interval. Capacity of the memory is 1000records for each channel. Values inside history memory arenot backuped. Memory is cleared after device restart.
History graphsGraphs with history values are accessible via web pages.Modern HTML5 canvas graphic component allows to usegraphs from thousands of devices. It is not problem showgraphs on tablets or smartphones. All modern web browsersare supported - Firefox, Opera, Chrome or Internet Explorer 9.
Actual values via XMLXML protocol for actual measured values reading. Thisprotocol is suitable for device integration into 3rd partySCADA systems.
EmailWarning email are sent when measured value exceed selected limits.Emails are also send when values returns back into safe range. SMTPauthentication is supported, but SSL not. Domain name for SMTP serveraddress is supported. Emails with CSV file attachment can be sent atselected intervals.
History export to CSVHistory values can be exported for next processing by the CSV file. CSVfile can be processed inside spreadsheet application like Microsoft Excelor OpenOffice Calc. Two formats of CSV file are supported - dot andcomma decimal point separators. Timestamps inside CSV file are shownwhen device time is synchronised by the SNTP server. CSV file can bedownloaded from web pages or periodically send as email attachment.
ModbusTCP protocolModbus protocol for communication with SCADA systems or third partysoftware. Device use Modbus TCP protocol version. Two Modbus clientscan be connected to device at one moment.
SNMP protocolSNMP version 1 protocol for IT infrastructure. Using SNMP protocol youcan read actual measured values, alarm status and alarm parameters.Via SNMP protocol is also possible to get last 1000 measured valuesfrom history table. MIB tables with OID description are available.
SNMP TrapSNMP Trap for IT infrastructure. The device allows sending Traps toselected Trap receiver server. Traps are sent in case of alarm onchannel or at error states like unable to send email, unable to deliverSOAP message, etc.
SOAP protocolThe device allows to send currently measured values via SOAP v1.1protocol. The device sends values in XML format to the web server. Theadvantage of this protocol is that communication is initialized by thedevice side. Due to it is not necessary use port forwarding.
Syslog protocolSyslog protocol for IT infrastructure monitoring systems. The deviceallows sending text message to selected Syslog server. Messages aresent in case of alarm on channel or at error states like unable to sendemail, unable to deliver SOAP message, etc.
SNTP protocol - time synchronizationTime synchronisation with SNTP server. Actual time is shown at webpages and is necessary for timestamps inside CSV files. Synchronisationinterval can be set to one day or to one hour.
MIN/MAX memoryMemory for minimum and maximum values. Memory is independent onvalues in history memory. Minimum and maximum values can becleared according user requirements.
Technical Data
Technical parameters Value
Output Ethernet
Measured Value CO2 + Relative humidity + Temperature
Construction Type Ambient Air
Design Industrial
Temperature Measuring Range -30 to +60°C
Relay Output No
ELPRO Lepenik & Co. d.o.o., Ob gozdu 7c, Rogoza, 2204 Miklavž na Dravskem polju, tel: +386 2 62 96 720, [email protected], www.elpro.si
Two-State Input No
Lcd Display Yes
PoE No
Range of CO2 concentration measurement 0 to 2000 ppm
Accuracy of CO2 concentration measurement ±(50ppm +2% from reading) at 25°C and 1013hPa
Optional range of CO2 concentration measurement 0 to 10000 ppm ±(100ppm +5% from reading) at 25°C and1013hPa
Relative humidity range 0 to 100%
Accuracy of relative humidity measurement ±2.5% relative humidity from 5 to 95% at 23°C
Accuracy of temperature output ±0.6°C
Resolution 0.1°C, 0.1%RH, 1ppm
Measuring interval of temperature and relative humidity 2s
Measuring interval of CO2 15s
Computed values dew point, absolute humidity, specific humidity, mixing ratio,specific enthalpy
Available temperature units degrees Celsius, degrees Fahrenheit
Accuracy and range of dew point temperature output - formore details see graphs in manual
±1.5°C at ambient temperature T<25°C and RH>30%range -60 to +80 °C
Temperature compensation of the humidity sensor all temperature range
Temperature operating range -30 to +60°C
IP protection IP30
LAN connection RJ-45 connector, 10Base-T or 100Base-TX
Communication protocols WWW, ModbusTCP, SNMPv1, SOAP, XML
Alarm protocols E-mail, SNMP Trap, Syslog
Configuration T-Sensor, WWW configuration
Power 9 to 30Vdc, maximum consumption 1W
Power connector co-axial, diameter 5.5 x 2.1mm
Dimensions 88.5 x 147.5 x 39.5mm (W x H x D), stem length 75mm
Weight approximately 160g
Warranty 2 years
ELPRO Lepenik & Co. d.o.o., Ob gozdu 7c, Rogoza, 2204 Miklavž na Dravskem polju, tel: +386 2 62 96 720, [email protected], www.elpro.si