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T5640 Remote Duct Mount CO2 Concentration, Temperature, Humidity Transmitter, Ethernet Interface

T5640

CO2 - A CO2 T-line network transmitter with Ethernet interface. Remote alarms are available.

Built-in network transmitter for CO2 concentration with Ethernet interface.

Multi-point CO2 and temperature regulation programs provide excellent CO2 measurement accuracy over the entire temperature operating range; a must for process control and outdoor applications. The dual wavelength NDIR CO2 detection program automatically compensates for aging effects. The CO2 module is highly resistant to contamination for maintenance-free operation and excellent long-term stability.

The CO2 concentration can be shown directly on the display or signaled by colored LEDs.

Measurement data can be processed and analyzed in the following ways:

Online Processing on COMET Cloud
Processing with COMET Database Software
Integrating data into third-party systems

Warranty: 3 years

Measurement parameters
carbon dioxide CO2
Carbon Dioxide Sensor
Measurement range: 0 to 2000 ppm
Measurement Accuracy: ± (50ppm + 2% of reading), Temperature 25°C, Air Pressure 1013hPa
Resolution: 1 ppm
General Technical Data
Operating temperature: -20 to +60 °C
Measurement interval: 15 s
Network Connection: RJ-45 connector, 10Base-T or 100Base-TX
Communication protocol: WWW, Modbus TCP, SNMPv1, SOAP, XML
Alert protocol: E-mail, SNMP Trap, Syslog
Battery: IEEE 802.3af compliant Ethernet or 5 Vdc
Battery connector: Coaxial connector, 5.5 x 2.1 mm diameter
IP Protection Rating: IP30
Size: 136 x 136 x 45 mm (L x W x H)
Weight: Approx. 300 g
Warranty: 3 years


  • T5640
  • Operator's Manual
  • Traceable calibration certificate
  • Free software for configuring the transmitter TSensor
  • COMET Cloud 3 Months License

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