DWYER Carbon Dioxide/RH/Temperature Transmitter: Building Management Controllers, Carbon Dioxide
The DWYER CDTR Series Carbon Dioxide/RH/Temperature Transmitter (MPN CDTR-2D4A4) is a duct-mounted detector transmitter for building management controllers, detecting carbon dioxide across a 0 to 2000 ppm range. It…
SKU 3G-OTH-554849
Need installation or engineering help?
Ask a question
Product Description
The DWYER CDTR Series Carbon Dioxide/RH/Temperature Transmitter (MPN CDTR-2D4A4) is a duct-mounted detector transmitter for building management controllers, detecting carbon dioxide across a 0 to 2000 ppm range. It operates on 16 to 35V DC or 19 to 28V AC, with a Type 4X enclosure. 3G Electric interprets this demand and delivers the genuine DWYER unit, backed by specialist expertise across 14 industrial departments—including combustion, pumps, and controls—to ensure you get the right solution, not just a part.
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 CDTR-2D4A4 carbon dioxide transmitter used for?
The DWYER CDTR-2D4A4 is a duct-mounted detector transmitter that measures carbon dioxide (0 to 2000 ppm), relative humidity, and temperature for building management controllers. It helps optimize HVAC ventilation and indoor air quality in commercial and industrial facilities.
What are the specifications of the DWYER CDTR-2D4A4?
The DWYER CDTR-2D4A4 operates on 16 to 35V DC or 19 to 28V AC, detects carbon dioxide from 0 to 2000 ppm, and features a Type 4X enclosure. It is designed for duct mounting and interfaces with building management controllers.
Where to buy the DWYER CDTR-2D4A4 worldwide?
3G Electric supplies the genuine DWYER CDTR-2D4A4 worldwide. We handle full logistics, customs clearance, and delivery to your site. As a specialist industrial solutions provider across 14 departments, we ensure you get the right transmitter for your building management system.
How to install the DWYER CDTR-2D4A4 duct-mounted transmitter?
Install the DWYER CDTR-2D4A4 by mounting it in the duct with the sensor facing airflow. Connect power (16 to 35V DC or 19 to 28V AC) and signal wires per the manual. Avoid condensation and direct sunlight. Calibrate per manufacturer guidelines for accurate CO₂ readings.
Used in
Common applications for DWYERDWYER Products
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.
