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3G Electric
DWYER CDTV-2D404 Duct-Mount CO2/VOC Detector Transmitter - Fixed Gas Detectors with Transmitters
DWYERFixed Gas Detectors with Transmitters

DWYER CDTV-2D404 Duct-Mount CO2/VOC Detector Transmitter

<p>The DWYER CDTV-2D404 is a duct-mount detector transmitter designed for monitoring carbon dioxide (CO2) and volatile organic compounds (VOCs) in HVAC systems. With a measurement range of 0 to 2000 ppm for CO2, this…

SKU 3G-OTH-554855

Also listed as: CDTV2D404 · CDTV 2D404

Brand
DWYER
Item
CDTV-2D404 Duct-Mount CO2/VOC Detector Transmitter
Part Number
CDTV-2D404
Category
Fixed Gas Detectors with Transmitters
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

DWYER
Manufacturer Part Number
CDTV-2D404
Series
CDTV
Type
Gas Detector, CO2, 4X
Gas Detected
Volatile Organic Compound
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

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

Product Description

<p>The DWYER CDTV-2D404 is a duct-mount detector transmitter designed for monitoring carbon dioxide (CO2) and volatile organic compounds (VOCs) in HVAC systems. With a measurement range of 0 to 2000 ppm for CO2, this device provides accurate readings for indoor air quality management. It operates on 16 to 35V DC or 19 to 28V AC, making it versatile for various installations. This model is part of the CDTV series and is suitable for fixed gas detection applications in commercial and industrial settings.</p><p>For Singapore procurement, 3G Electric offers SGD quotes on request and handles GST for local buyers. With fast delivery across Singapore and Southeast Asia, you can rely on timely supply for your projects.</p>

Frequently Asked Questions

What is the measurement range of the DWYER CDTV-2D404?

The measurement range for carbon dioxide is 0 to 2000 ppm.

What are the operating voltage requirements?

It operates on 16 to 35V DC or 19 to 28V AC.

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
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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.

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