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Comet WebSensor with PoE - remote CO2 concentration with Ethernet interface


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Comet WebSensor with PoE - remote CO2 concentration with Ethernet interface

CO2 - carbon dioxide t-line Web sensor. Remote alarm.

Web Sensor with built-in concentration CO2 sensor with PoE function.

A multiple point CO2 and temperature adjustment procedure leads to excellent CO2 measurement accuracy over the entire temperature working range; this is a must for process control and outdoor applications. The dual wavelength NDIR CO2 sensing procedure compensates automatically for ageing effects. The CO2 module is highly resistant to pollution and offers maintenance free operation and outstanding long term stability.

The CO2 concentration is shown on the display or signaled by a color LED.



  • CO2


          • Range of CO2 concentration measurement 0 to 2000ppm
          • Accuracy of CO2 concentration measurement ±(50ppm +2% from reading) at 25°C and 1013hPa
          • Optional range of CO2 concentration measurement 0 to 10000ppm ±(100ppm +5% from reading) at 25°C and 1013hPa
          • Resolution 1ppm
          • Measuring interval 15s
          • Temperature operating range -20 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 Power over Ethernet according to IEEE 802.3af or 5Vdc
          • Power connector co-axial, diameter 5.5 x 2.1mm
          • Dimensions 136 x 136 x 45mm (W x H x D)
          • Weight approximately 300g
          • Warranty 3 years


          * the features may vary depending on the device type

          • accurate measurement of Temperature, Relative humidity, Dew point, Atmospheric pressure, CO2, Two-state events
          • communication protocols SNMP, Modbus TCP, SOAP, XML
          • webserver to display current and recorded values
          • alarm indication via email
          • selected models with PoE
          • data analysis in COMET Database software


            Comet Database One Click Installer (20.1-II)

            Database Viewer dbapi 20.1

            TSensor (3-4-1-0)

            Sensor Reader (2-0-6-0)

            Conversions - application for recalculation of values


            Terms and Conditions COMET System s.r.o.


            Instruction Manual

            Quick Start Manual

            Declaration of Conformity

            COMET Cloud security

            How to add WebSensor to COMET Cloud



            CATALOG - CO2

            CATALOG - WebSensor with Ethernet output

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