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DWYER CMS300 Carbon Monoxide Detector Transmitter - Fixed Gas Detectors with Transmitters
DWYERFixed Gas Detectors with Transmitters

DWYER CMS300 Carbon Monoxide Detector Transmitter

The DWYER CMS300 is a wall-mounted carbon monoxide detector transmitter that monitors CO levels from 0 to 300 ppm. It operates on low voltage (12 to 24V AC, 12 to 32V DC) and is CE and RoHS compliant. This fixed gas…

SKU 3G-OTH-554832

Also listed as: CMS 300 · CMS-300

Brand
DWYER
Item
CMS300 Carbon Monoxide Detector Transmitter
Category
Fixed Gas Detectors with Transmitters
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

DWYER
Manufacturer Part Number
CMS300
Type
CE Compliant/RoHS Compliant, Gas Detector
Voltage
Low Voltage (12 to 24V AC, 12 to 32V DC)
Gas Detected
Carbon Monoxide
Product Type
Detector Transmitter
Measurement Range
Carbon Monoxide (0 to 300 ppm)
Mounting Location
Wall
Operating Voltage
15 to 32V AC
Includes Calibration Certificate
No

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

Product Description

The DWYER CMS300 is a wall-mounted carbon monoxide detector transmitter that monitors CO levels from 0 to 300 ppm. It operates on low voltage (12 to 24V AC, 12 to 32V DC) and is CE and RoHS compliant. This fixed gas detector transmitter is designed for continuous monitoring in industrial environments.

Frequently Asked Questions

What is the DWYER CMS300 carbon monoxide transmitter used for?

The DWYER CMS300 is a wall-mounted fixed gas detector transmitter that continuously monitors carbon monoxide levels from 0 to 300 ppm in industrial environments. It provides a signal output for integration with building management or safety systems, helping protect personnel from CO exposure.

What are the specifications of the DWYER CMS300?

The DWYER CMS300 detects carbon monoxide over a 0 to 300 ppm range. It operates on low voltage (12 to 24V AC, 12 to 32V DC) and is CE and RoHS compliant. The unit is wall-mounted and does not include a calibration certificate.

Where to buy the DWYER CMS300 worldwide?

3G Electric supplies the DWYER CMS300 carbon monoxide transmitter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this fixed gas detector transmitter.

How to install the DWYER CMS300 carbon monoxide detector?

Mount the DWYER CMS300 on a wall at a height recommended for CO detection, typically 5 feet above the floor. Connect low-voltage power (12 to 24V AC or 12 to 32V DC) per the wiring diagram. Follow local codes and the manufacturer's manual for proper placement and commissioning.

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

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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