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CDT2000 DUCT

CO2 transmitters with temperature output for duct

CO2 and temperature measurements in one device installed in air ventilation duct

Price:

194.96 228.48  +VAT: 21%

A=4-20mA Output
D= display
DC= dual channel

Description

CDT2000 Duct

CDT2000 Duct combines CO2 and temperature measurements in one device installed in air ventilation duct. Having illuminated display ensures easy readability also from a distance and dark work places. The lid for CDT2000 Duct is screw less type. So, it is very comfortable for adjusting the mounting flange and installation process.

The CDT2000 Duct series transmitters calibrate themselves automatically using ABC logicTM (Automatic Background Calibration algorithm). The ABC logicTM requires that the space in which the transmitter is used needs to be unoccupied for four hours per day so that the indoor CO2 concentration drops to the outside level. CDT2000-DC Duct is also suitable for buildings that are continuously occupied. CDT2000-DC Duct is a dual channel model with a measuring and a reference channel that makes a continuous comparison and the necessary adjustment accordingly.

 CDT2000 Duct series devices include:

  • Separate output for each measurement parameter (CO2 and T)
  • Offset feature enabling field calibration for each measurement parameter (CO2, T)
  • Mounting flange

CDT2000 Duct series device options:

  • Clear backlit display
  • Modbus RTU interface
  • 4-20 mA proportional output

 

Here you can find the table to customise your order :

Additional information

Models

CDT2000-Duct, CDT2000-DC Duct

Different Configurations

CDT2000 Duct, CDT2000 Duct-A, CDT2000 Duct-D, CDT2000 Duct-A-D, CDT2000-DC Duct, CDT2000-DC Duct-A, CDT2000-DC Duct-D, CDT2000-DC Duct-A-D

Technical details
Accuracy: CO2: ±40 ppm + 2 % of reading, DC model: 75 ppm or 10 % of reading (whichever is greater) Temperature: <0.5 °C
Measurement elements: NTC10k temperature sensor, Non Dispersive Infrared (NDIR) CO2 sensor
Measuring units: ppm, °C
Calibration: Automatic self-calibration, ABC LogicTM or continuous comparison (DC)
Supply voltage: 24 VDC/VAC ±10 %
Output signal 1: 0/2…5/10 V (linear to CO2)
Output signal 2: 0/2…5/10 V (linear to Temp)
Optional output signal 3: 4...20 mA (linear to CO2) (A model)
Optional output signal 4: 4...20 mA (linear to Temp) (A model)
Operating temperature: 0...+50 °C
Protection standard: IP54
INSTALATION CDT2000 DUCT   PRODUCT DATASHEET

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