Comes with Modbus® output, a display and relay
The AST-IS12 industrial transmitter contain a non-dispersive, infrared sensor for accurate and reliable carbon dioxide (CO2) detection in duct mount applications. The enclosure is IP54 rated and it includes a display, relay and Modbus® output.
It is low maintenance and a key component for climate control of buildings and different ventilation strategies. It is designed to communicate with a BAS or Controller. It requires 24 VDC / VAC nominal voltage power, has 4 - 20 mA or 0 - 10 VDC linear output signals and offers a standard 0 - 2,000 ppm gas monitoring range.