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HDH transmitters are designed for detecting and controlling carbon dioxide concentration and temperature in room spaces. ABCLogic™ self-calibration method eliminates the possible long term drift. The controller settings and options' limits can be changed by using the ML-SER tool.
Technical data
Product number: 1135040 / 1135041
Range: 0 ...2000 ppm CO2, 0 ...50 °C
Mounting: with screws on wall or on junction box
Housing: IP 20, ABS
Accuracy: ±40 ppm +3% of value CO2, ±0,5 °C
Time constant: < 2 min
Options: passive potentiometer, 0...10 V potentiometer, relay, indicator lights
Supply: 24 Vac/dc (22... 28 V), < 2 W
Dimensions: 87 x 86 x 30 mm
Ambient temperature: 0...+50 °C
Output: 0...10 V < 2 mA