T6641 | Web sensor with PoE

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.

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 or 4 10 meters available optionally.

Processing and analysis of measured data:

• online in COMET Cloud
• COMET Database software
• integration into 3-party systems

3 year warranty

INCLUDED IN DELIVERY:

• T6641
• Instruction Manual
• Traceable Calibration Certificate
• FREE software TSensor for Configuring of the Transmitter
• COMET Cloud for 3 Months

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
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 or 4 meters)
Weight approx. 150 g
Warranty 3 years