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DWYER CMS300-FC Carbon Monoxide Detector Transmitter, 0-300 ppm, Wall-Mounted - Fixed Gas Detectors with Transmitters
DWYERFixed Gas Detectors with Transmitters

DWYER CMS300-FC Carbon Monoxide Detector Transmitter, 0-300 ppm, Wall-Mounted

The DWYER CMS300-FC is a wall-mounted carbon monoxide detector transmitter with a measurement range of 0 to 300 ppm. It operates on low voltage (12 to 24V AC, 12 to 32V DC) and is CE Compliant/RoHS Compliant. This…

SKU 3G-OTH-554833

Also listed as: CMS300FC · CMS300 FC

Brand
DWYER
Item
CMS300-FC Carbon Monoxide Detector Transmitter, 0-300 ppm, Wall-Mounted
Part Number
CMS300-FC
Category
Fixed Gas Detectors with Transmitters
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

DWYER
Manufacturer Part Number
CMS300-FC
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
Yes

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

Product Description

The DWYER CMS300-FC is a wall-mounted carbon monoxide detector transmitter with a measurement range of 0 to 300 ppm. It operates on low voltage (12 to 24V AC, 12 to 32V DC) and is CE Compliant/RoHS Compliant. This unit includes a calibration certificate and is supplied as a fixed gas detector with transmitter.

Frequently Asked Questions

What is the DWYER CMS300-FC carbon monoxide transmitter used for?

The DWYER CMS300-FC is a wall-mounted fixed gas detector transmitter that continuously monitors carbon monoxide levels from 0 to 300 ppm. It is used in commercial and industrial environments to provide early warning of CO buildup, helping protect personnel and equipment.

What are the specifications of the DWYER CMS300-FC?

The DWYER CMS300-FC detects carbon monoxide over a 0 to 300 ppm range. It operates on low voltage (12 to 24V AC, 12 to 32V DC) and includes a calibration certificate. The unit is CE and RoHS compliant, wall-mounted, and supplied as a detector transmitter.

Where to buy the DWYER CMS300-FC worldwide?

3G Electric supplies the DWYER CMS300-FC carbon monoxide transmitter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this CE/RoHS compliant gas detector.

How to install the DWYER CMS300-FC carbon monoxide detector?

Mount the DWYER CMS300-FC on a wall at breathing height, away from vents and direct airflow. Connect low-voltage power (12 to 24V AC or 12 to 32V DC) per the wiring diagram. Perform a functional test after installation using the included calibration certificate as a reference.

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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