×
Did you know that Comet exists in a US version as well?

This website is using cookie files for provision of services, personalization of advertising and for analysing of visit rate.
By using this site you agree to our use of cookies. More information

manufacturer of measuring instruments
English Česky USA Polski Sweden Africa Magyar Español China Français

WebSensor with PoE - remote temperature, humidity, CO2 concentration with Ethernet interface

Temperature, humidity, carbon dioxide t-line Web sensor with Power over Ethernet feature. Remote alarm.

Web Sensor with temperature, humidity, CO2 cable probes with PoE function.

carbon dioxide

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 device is supplied with probes with 1m cables. Cable lengths 2, 4 or 10 meters available optionally.

Green LED shines - CO2 concentration 0 to 1000 ppm

Yellow LED shines - CO2 concentration 1001 to 1200 ppm

Red LED shines - CO2 concentration 1201 ppm and more

 

  • code
    T6641
  • Warranty
    3 years

Technical data

Measured value

Temperature
Relative humidity
Counted values (dew point…)
CO2

TEMPERATURE SENSOR

Measuring range -30 to +105 °C
Accuracy ±0.4 °C
Resolution 0.1 °C

HUMIDITY SENSOR

Measuring range 5 to 95 % RH
Accuracy ± 2,5 % RH in the range 5 to 60 % RH
Resolution 0.1% RH

DEW POINT

Measuring range -60 to +80 °C
Accuracy ±1.6°C at ambient temperature T<25°C and RH>30%
Resolution 0.1 °C

CO2 SENSOR

Measuring range 0 to 10 000 ppm
Accuracy ±(110ppm +5% from reading) at 25°C and 1013hPa
Resolution 1 ppm

GENERAL TECHNICAL DATA

Operating temperature -30 to +80 °C
Channels 1x connectable temperature+humidity probe, 1x external CO2 sensor
Counted values dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy
Output Ethernet
Measuring interval 2 s; CO2 15 s
Range of humidity sensor temperature compensation all temperature range
Communication protocol WWW, ModbusTCP, SNMPv1, SOAP, XML
Alarm protocols E-mail, SNMP Trap, Syslog
Power Power over Ethernet according to IEEE 802.3af or 5Vdc
Protection class IP30 electronics; IP40 temperature+humidity sensor; IP65 CO2 sensor
Dimensions 136 x 117 x 45 mm
External probe T+RH cable length 1 meter (optionally 2 or 4 meters)
External probe cable length CO2 1 meter (optionally 2, 5, 10 meters)
Weight approx. 150 g
Warranty 3 years