DWYER Carbon Dioxide/Temperature Transmitter: Building Management Controllers, Carbon Dioxide
The DWYER CDT Series Carbon Dioxide/Temperature Transmitter (MPN CDT-2D4B) is a detector transmitter for building management controllers, detecting carbon dioxide over a 0 to 2000 ppm range. It operates on 16 to 35V…
SKU 3G-OTH-554857
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Product Description
The DWYER CDT Series Carbon Dioxide/Temperature Transmitter (MPN CDT-2D4B) is a detector transmitter for building management controllers, detecting carbon dioxide over a 0 to 2000 ppm range. It operates on 16 to 35V DC or 19 to 28V AC and mounts in a duct. 3G Electric interprets your demand, sources this OEM unit, and supports your facility with specialist expertise across 14 industrial departments.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the DWYER CDT-2D4B Carbon Dioxide/Temperature Transmitter used for?
The DWYER CDT-2D4B is a detector transmitter used with building management controllers to monitor carbon dioxide levels in duct-mounted HVAC applications. It helps optimize ventilation and indoor air quality by measuring CO2 from 0 to 2000 ppm. 3G Electric sources this OEM unit and supports your facility across 14 industrial departments.
What are the specifications of the DWYER CDT-2D4B?
The DWYER CDT-2D4B detects carbon dioxide over a 0 to 2000 ppm range. It operates on 16 to 35V DC or 19 to 28V AC and mounts in a duct. This detector transmitter is designed for use with building management controllers and is part of the DWYER CDT series. 3G Electric supplies this OEM unit globally.
Where to buy the DWYER CDT-2D4B worldwide?
3G Electric supplies the DWYER CDT-2D4B worldwide. We interpret your demand, source this OEM detector transmitter, and handle full logistics and customs for delivery to your facility. Contact us for availability and lead time. Our specialist expertise spans 14 industrial departments, including combustion, pumps, and controls.
How to install the DWYER CDT-2D4B duct-mounted CO2 transmitter?
Install the DWYER CDT-2D4B in a duct location per the manufacturer's guidelines. Ensure the sensing element is exposed to airflow and wiring matches the 16 to 35V DC or 19 to 28V AC supply. Connect outputs to your building management controller. 3G Electric can provide sourcing support for this OEM unit.
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3G Electric supplies DWYER fixed gas detectors with transmitters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









