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Duct TVOC sensor, 24 VDC
Product description
Duct Air Quality Sensor
Duct Mountable: Easily installed within air ducts.
Multiple Measurement Capabilities: Measures temperature, relative humidity, and TVOC (Total Volatile Organic Compounds).
Three Analog Outputs: Transmits measured values via three analog/modulation outputs; the output type is selectable.
Modbus RTU Communication: Used for transmitting measured values, making all settings, and updating firmware.
Replaceable TVOC Sensor: Features a silicon-based sensor element for TVOC measurements, and this module is replaceable.
Long-Term Stability and Accuracy: Provides reliable and accurate measurements.
Dew Point Calculation: Can calculate dew point temperature based on temperature and relative humidity measurements.
24 VDC Power Supply: Operates with a 24 VDC supply voltage.
Documents
Additional specifications and description
This sensor has three analogue outputs. Each of them transmits one of the measured values. E.g. by default, output 1 will transmit 0 V at 0 °C and 10 V at 50 °C. Each output value varies proportionally in function of the measured temperature, humidity or TVOC concentration. The measured temperature is available via output 1, relative humidity via output 2 and TVOC concentration via output 3.
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