Series CDT Carbon Dioxide/Temperature Transmitter – Model CDT‑2D40, Available in India from Trias Automation (Authorized Dwyer Distributor). Designed for indoor air quality monitoring, this duct‑mount transmitter combines CO₂ and temperature measurement in one reliable device. Featuring a 2000 ppm CO₂ range, NDIR sensor technology, and universal outputs (4–20 mA / 0–5 Vdc / 0–10 Vdc), it ensures accurate monitoring for HVAC systems, clean rooms, and building automation. This product has long 15‑year sensor life guarantees dependable performance.
CO₂ Range: 0–2000 ppm
Accuracy: ±40 ppm + 3% of reading
Temperature Range: 32–122 °F (0–50 °C)
Outputs: 4–20 mA, 0–5 Vdc, 0–10 Vdc
Sensor Type: NDIR (Non‑Dispersive Infrared)
Response Time: 120 seconds (T90)
Mounting: Duct mount
Power Supply: 19–28 Vac / 16–35 Vdc
Enclosure: Compact, durable design for HVAC applications
Sensor Life: 15 years
CDT-2D40 - Dwyer Co2 transmitter duct mount
One year
Shall be accepted for Manufacturing defects with in warranty period
