The Dwyer Series CDT Carbon Dioxide and Temperature Transmitters accurately monitor CO2 concentration and temperature using NDIR technology, ideal for improving indoor air quality and optimizing energy saving in HVAC systems.
✔ Measurement Technology: Non-Dispersive Infrared (NDIR) sensor ensures long-term stability and automatic calibration
✔ Output Options: Universal analog outputs 4-20 mA / 0-5/10 VDC or Modbus/BACnet communication protocols
✔ Detection Range: Field-selectable CO2 ranges up to 2000 PPM or 5000 PPM for diverse environmental needs
✔ Visual Interface: Optional integral LCD display for real-time local monitoring of gas levels and temperature
✔ Flexible Installation: Available in both aesthetic wall mount and rugged duct mount configurations