Critical Environment Technologies Canada Inc. (CETCI)

ART Infrared Refrigerant Transmitter


The ART is a state-of-the-art, fixed, non-dispersive infrared refrigerant transmitter used to detect a wide range of refrigerant gases. The fast-responding sensor accurately detects refrigerant gas leaks without cross interference from combustible or toxic gases. It can be used as a stand alone system or integrated into a building management system (BMS). The ART can be connected to a gas detection system using analog output wiring or Modbus® network communications wiring. It is compatible with the QCC Quad Channel controller and the FCS Flexible Control System controller as either an analog or digital transmitter.

  • Long life, non-dispersive infrared refrigerant sensor
  • Accurate, low level leak detection with no cross interferences from non-refrigerant gases
  • Detects a wide range of refrigerants
  • Modbus RTU interface to connect to BAS/BMS systems
  • On-board alarm relay
  • Internal audible alarm
  • Bright, alpha-numeric, LED display with visual and audible alarms
  • User selectable Modbus or analog output 4-20 mA, 0-5V, 1-5V, 0-10V, 2-10V
  • RoHS compliant circuit boards

  • Supermarkets/Convenience Stores
  • Refrigerated Mechanical Rooms
  • Commercial Chiller Equipment Rooms
  • Food Storage/Processing Facilities
  • Wineries
  • Schools
  • Hospitals
  • Maintenance Facilities
  • and many more

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