Greystone CMD5B Series Carbon Monoxide


The CMD Series Greystone carbon monoxide detector utilizes an electrochemical sensor to monitor the carbon monoxide level and yields a field-selectable 4-20 mA or voltage signal.

Applications: In electronic analog control, in the control of ventilation equipment…

100 in stock

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Country : United States

Product Description

Greystone carbon monoxide detector is accessible in either space or duct mount configurations. The voltage signal may likewise be set to 0-5 or 0-10 Vdc. The detecting extent and output might be scaled to either 100, 150, 300, 400, or 500 ppm by means of the onboard menu. Greystone CMD5B 4 and 5 Series carbon monoxide locator utilizes an electrochemical sensor to screen the carbon monoxide level and yields a field-selectable 4-20 mA, 0-5 or 0-10 Vdc. The detecting reach and yield might be scaled to either 100, 150, 300, 400, or 500 ppm by means of the installer menu.


  • A front board LCD is standard to guarantee simple setup and task.
  • It is accessible in either divider/surface or pipe mount designs.
  • Other standard highlights incorporate a backdrop illumination for the LCD, a front board test switch, a status sign, and an alert bell.
  • The test capacity may likewise be controlled remotely with a computerized input flag.
  • The installed menu permits the neighborhood arrangement of all gadget parameters.
  • Discretionary highlights incorporate a couple of alert transfers and additionally RS-485 system correspondence designed for either Modbus or BACnet convention.

Additional Information

Weight 1 kg
Model No
Coverage area
Sensor Type
Operating Temperature
Operating Humidity
Sample Method Diffusion or flow-through sample tube for duct mounted models
Response Time
Power Supply
Consumption 100 mA max. with all options on
Protection Circuitry Reverse voltage protected and output limited
Output Signal 4-20 mA (Active), 0-5 or 0-10 Vdc (Selectable)
Output Drive at Capability 450 ohms max for current output, 10 Kohms min for voltage output
Output Resolution 10 bit PWM (±0.4 ppm)
LCD Display
Status LED
Test Switch
Buzzer Alarm
Buzzer Trip Point
Buzzer Delay
Enclosure rating


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