We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
DWYER CDT-2D4F Carbon Dioxide Detector Transmitter - Fixed Gas Detectors with Transmitters
DWYERFixed Gas Detectors with Transmitters

DWYER CDT-2D4F Carbon Dioxide Detector Transmitter

The DWYER CDT Series Carbon Dioxide/Temperature Transmitter (MPN CDT-2D4F) is a duct-mounted detector transmitter for building management controllers, detecting carbon dioxide across a 0 to 2000 ppm range. It…

SKU 3G-OTH-554837

Also listed as: CDT2D4F · CDT 2D4F

Brand
DWYER
Item
CDT-2D4F Carbon Dioxide Detector Transmitter
Part Number
CDT-2D4F
Category
Fixed Gas Detectors with Transmitters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

DWYER
Manufacturer Part Number
CDT-2D4F
Series
CDT
Type
Carbon Dioxide, CO2
For Use With
Building Management Controllers
Gas Detected
Carbon Dioxide
Product Type
Detector Transmitter
Measurement Range
Carbon Dioxide (0 to 2000 ppm)
Mounting Location
Duct
Operating Voltage
16 to 35V DC/19 to 28V AC
Includes Calibration Certificate
No

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

DWYER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER CDT Series Carbon Dioxide/Temperature Transmitter (MPN CDT-2D4F) 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, integrating CO2 and temperature sensing into a single device for HVAC demand-controlled ventilation.

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-2D4F Carbon Dioxide/Temperature Transmitter used for?

The DWYER CDT-2D4F is a duct-mounted detector transmitter that measures carbon dioxide levels from 0 to 2000 ppm and temperature for building management controllers. It enables demand-controlled ventilation in HVAC systems, improving indoor air quality and energy efficiency in commercial and industrial facilities.

What are the specifications of the DWYER CDT-2D4F?

The DWYER CDT-2D4F detects carbon dioxide (0 to 2000 ppm) and operates on 16 to 35V DC or 19 to 28V AC. It is a duct-mounted detector transmitter from the CDT series, designed for use with building management controllers. It includes CO2 and temperature sensing in one unit.

Where to buy the DWYER CDT-2D4F worldwide?

3G Electric supplies the DWYER CDT-2D4F Carbon Dioxide/Temperature Transmitter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this duct-mounted CO2 transmitter.

How to install the DWYER CDT-2D4F duct-mounted CO2 transmitter?

Install the DWYER CDT-2D4F in a duct location with representative airflow, following the manufacturer's mounting instructions. Ensure the sensing ports face the airflow and wiring matches the 16 to 35V DC or 19 to 28V AC supply. Calibrate per the manual; note this unit does not include a calibration certificate.

Used in

Common applications for DWYER
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management
Not sure this is the right part? Photo-identify it

DWYER 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CO2 detector Modbus CDTA-2N000
Dwyer
CO2 detector Modbus CDTA-2N000
CO2 detector Modbus CDTA-5N000
Dwyer
CO2 detector Modbus CDTA-5N000
CO2 detector Modbus CDTA-2E000-LCD
Dwyer
CO2 detector Modbus CDTA-2E000-LCD
CO2 detector Modbus CDTA-2N000-LCD
Dwyer
CO2 detector Modbus CDTA-2N000-LCD

More from DWYER

View all DWYER parts
Wall-mounted fixed gas detector and transmitter for continuous carbon monoxide monitoring. Features a digital display and is available in measurement ranges of 0 to 200 or 0 to 500 ppm. CE and RoHS compliant. Suitable for industrial environments where CO detection is required
DWYER
Wall-mounted fixed gas detector and transmitter for continuous carbon monoxide monitoring. Features a digital display and is available in measurement ranges of 0 to 200 or 0 to 500 ppm. CE and RoHS compliant. Suitable for industrial environments where CO detection is required
Wall-mounted digital gas detector and transmitter for continuous carbon monoxide monitoring. Measurement ranges of 0 to 200 or 0 to 500 ppm. CE and RoHS compliant. Includes calibration certificate. Suitable for industrial environments such as boiler rooms, parking garages, and process areas
DWYER
Wall-mounted digital gas detector and transmitter for continuous carbon monoxide monitoring. Measurement ranges of 0 to 200 or 0 to 500 ppm. CE and RoHS compliant. Includes calibration certificate. Suitable for industrial environments such as boiler rooms, parking garages, and process areas

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first