WebSensor with PoE – remote temperature, humidity, CO2 concentration with Ethernet interface
BRAND
Temperature, humidity, carbon dioxide t-line Web sensor with Power over Ethernet feature. Remote alarm.
Web Sensor with built-in temperature, humidity, 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.
Processing and analysis of measured data:
- online in COMET Cloud
- COMET Database software
- integration into 3-party systems
Optional CO₂ measuring range extension from the standard 0 to 5,000 ppm up to 0 to 10,000 ppm (available at extra cost):
- Extended measuring range: 0 to 10 000 ppm
- Accuracy in extended range: 100 ppm + 5% of the measured value at 25 °C and 1013 hPa
Technical data
Measured value
Temperature
Relative humidity
Counted values (dew point…)
CO2
TEMPERATURE SENSOR
Measuring range
-30 to +80 °C
-30 to +80 °C
Accuracy
±0.6 °C
±0.6 °C
Resolution
0.1 °C
0.1 °C
HUMIDITY SENSOR
Measuring range
0 to 100 % RH
0 to 100 % RH
Accuracy
± 2,5 % RH
± 2,5 % RH
Resolution
0.1% RH
0.1% RH
DEW POINT
Measuring range
-60 to +80 °C
-60 to +80 °C
Accuracy
±1.6°C at ambient temperature T<25°C and RH>30%
±1.6°C at ambient temperature T<25°C and RH>30%
Resolution
0.1 °C
0.1 °C
CO2 SENSOR
Measuring range
0 to 5000 ppm
0 to 5000 ppm
Accuracy
±(50ppm +3% from reading) at 25°C and 1013hPa
±(50ppm +3% from reading) at 25°C and 1013hPa
Resolution
1 ppm
1 ppm
GENERAL TECHNICAL DATA
Operating temperature
-30 to +60 °C
-30 to +60 °C
Channels
internal temperature, humidity and CO2 sensor
internal temperature, humidity and CO2 sensor
Counted values
dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy
dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy
Output
Ethernet
Ethernet
Measuring interval
2 s; CO2 15 s
2 s; CO2 15 s
Range of humidity sensor temperature compensation
all temperature range
all temperature range
Communication protocol
WWW, ModbusTCP, SNMPv1, SOAP, XML
WWW, ModbusTCP, SNMPv1, SOAP, XML
Alarm protocols
E-mail, SNMP Trap, Syslog
E-mail, SNMP Trap, Syslog
Power
Power over Ethernet according to IEEE 802.3af or 5Vdc
Power over Ethernet according to IEEE 802.3af or 5Vdc
Protection class
IP30 electronics, IP40 sensors
IP30 electronics, IP40 sensors
Dimensions
136 x 117 x 45 mm
136 x 117 x 45 mm
Weight
approx. 150 g
approx. 150 g
Warranty
3 years
3 years
code
T6640
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