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 <<  |  <  |   AX-GS-CD-DT - Duct Carbon Dioxide Sensor (Optional MODBUS)
Carbon Dioxide Sensor
AX-GS-CD-DT / Duct Mounted Carbon Dioxide Sensor POA Qty
AX-GS-CD-DTLCD / Duct Mounted Carbon Dioxide Sensor with LCD display POA Qty
AX-GS-CD-DTM / Duct Carbon Dioxide Sensor, Modbus communication POA Qty
AX-GS-CD-DTMLCD / Duct Carbon Dioxide Sensor with LCD display, Modbus communication POA Qty
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The AX-GS-CD-DT Carbon Dioxide Duct mounted Transmitter uses Infra-red technology to monitor CO2 concentration levels and output a corresponding analogue signal or communication over Modbus, depending on model. The unit is intended for use in return air ducts, to provide a proportional signal to control ventilation and hence maintain air quality.The AX-GS-CD-DT transmitters automatically calibrate over their lifetime, using ABC logic.
Product Features
Duct mounting
Monitors CO2 over range 400 to 2,000 ppm
Separate field configurable output for each parameter
Optional Modbus output
Lifetime auto-calibration
Offset function for field calibration per parameter

Sensor Type
Non-dispersive Infra-red
Range
400-2000ppm
Power Supply
24Vac/dc
Calibration Interval
Daily via Lifetime ABC Logic
Accuracy
+/- 40ppm +2%, <0.5°C
Stability
Self calibrating <2% FS over life of sensor (typical 10 years)
Output
0-10Vdc, 0-5Vdc or 2-10Vdc (modbus output available at additional cost)
Ambient Temp. Range
0 to +50°C , 0-95%RH
Housing
ABS, Polycarbonate, IP54 Protection
Dimensions
Housing - 120x96x45mm / Probe - 188x12mm
Conformity
CE marked, EMC, RoHS, WEEE
Country of Origin
Finland

AX-GS-CD-DT.pdf / Carbon Dioxide Sensor