SERIES CMT

Categories: ,

DWYER SERIES CMT CARBON MONOXIDE TRANSMITTER  | 0-125 PPM CO SENSOR

The Series CMT Carbon Monoxide Transmitter accurately detects and transmits low concentrations of carbon monoxide inside a parking garage or loading dock. Transmitters can be ordered in wall mount or duct mount configurations. Universal current and voltage outputs are field selectable and match most common building management controllers. Optional relays and alarm buzzer are available on the wall mount models to directly connect to a warning light or exhaust fan. The Series CMT can be field calibrated using internal potentiometers. Software settings such as set points for optional relay outputs are password protected.

DWYER SERIES CMT CARBON MONOXIDE TRANSMITTER  | 0-125 PPM CO SENSOR

The Series CMT utilizes high-performance electrochemical sensors to monitor CO levels and provide a field-selectable output proportional to gas concentration. These units are highly adaptable, available in both wall-mount and duct-mount configurations to suit specific facility layouts. The transmitter is designed for seamless integration with Building Management Systems (BMS), offering universal 4-20 mA or 2-10 VDC outputs. Advanced safety features include optional 1-Amp SPDT relays and an 85 dB audible buzzer on wall-mount models, allowing for direct control of exhaust fans or warning lights. The Series CMT supports easy field calibration via internal potentiometers and includes password-protected software settings for enhanced security.

PRODUCT USES:

  • Underground Parking Garages: Automates ventilation control based on vehicle exhaust levels.
  • Loading Docks: Protects personnel from CO buildup during truck idling operations.
  • Mechanical Rooms: Monitors fuel-burning equipment for dangerous gas leaks.
  • Vehicle Maintenance Facilities: Ensures safe air quality in repair bays and service areas.
  • HVAC System Integration: Provides real-time CO data for comprehensive indoor air quality management

Technical Sheets

Instruction Manual

Catalog Page

Specifications

DWYER SERIES CMT CARBON MONOXIDE TRANSMITTER  | 0-125 PPM CO SENSOR

  • Range: 0 to 125 PPM CO.
  • Accuracy: ±2.5% of reading at the time of calibration.
  • Response Time: Less than 60 seconds (typical for 90% step change).
  • Output Signal: Field-selectable 4-20 mA (loop powered) or 2-10 VDC.
  • Sensor Type: Electrochemical with a typical life of 2 to 3 years.
  • Coverage Area: Up to 7,500 square feet.
  • Power Requirements: 24 VDC/VAC at 100 mA.
  • Operating Temp: -4 to 104°F (-20 to 40°C).
  • Enclosure Options: Wall mount or duct mount (with optional LCD display).

Reviews

There are no reviews yet.

Be the first to review “SERIES CMT”

Your email address will not be published. Required fields are marked *