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CO2 Transmitter

CDT

Dwyer

Trias Automation, distributor of Dwyer in India, offers Series CDT CO₂/Temperature Transmitters with LCD display, universal outputs, and NEMA 4X enclosure for HVAC and indoor air quality monitoring.

Air Quality

Dwyer Series CDT CO₂/Temperature Transmitters – Available in India from Trias Automation (Authorized Distributor).   The Series CDT transmitters provide precise indoor air quality monitoring by measuring carbon dioxide (CO₂) and temperature with universal output options. Designed for HVAC, building automation, and energy management systems, these transmitters feature a large LCD display for easy reading and field‑selectable outputs (4–20 mA, 0–5 V, 0–10 V), ensuring seamless integration with control systems.

With NEMA 4X (IP65) rated enclosures, the CDT series is built for durability in demanding environments. The transmitters help optimize ventilation efficiency, occupant comfort, and energy savings, making them ideal for schools, offices, hospitals, laboratories, and industrial facilities.

  • Parameters Measured: CO₂ and temperature

  • Outputs: Field‑selectable 4–20 mA, 0–5 V, or 0–10 V

  • Display: Large LCD with dual parameter readout

  • Accuracy: High‑precision CO₂ sensing for IAQ compliance

  • Enclosure: NEMA 4X (IP65) for rugged applications

  • Applications: HVAC, building automation, clean rooms, healthcare, educational institutions, industrial IAQ monitoring

Part Numbers 


CDT-2D40 - Duct Mount 

CDT-2N40 - Wall mount with out display 


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