Carbon Dioxide(CO2) / Carbon Monoxide (CO) Sensor with external relay contact outputs for LEED

For Green buildings and for LEED certification, we may need Carbon Dioxide monitoring sensor connected to Building Management

Carbon Dioxide sensor with external relay outputs

Carbon Dioxide sensor with external relay outputs

systems. This is a Carbon Dioxide sensor with external relay contact outputs which can trigger indications upon exceeding the programmed alert limits. The external relay outputs can be multiplied and can also be connected to an external local alarm, an alert device which will generate phone call / SMS / Email alerts in the event of exceeding the limits etc.


  • Three LEDS: Red, Yellow, Green
  • Alarm configuration: Green < 800ppm, Yellow 800-1400ppm, Red > 1400ppm
  • Audible Alarm & Mute Button
  • Analog Output 0-10v or 4-20mA (0-2,000ppm) select via on-board jumper
  • Mounts on US-Standard J box
  • Automatic Self-Diagnostics
  • Maintenance-free in Normal Applications


  • General Performance Compliance with EMC directive 89/336/EEC, RoHS directive 2002/95/EG
  • Meets ISO 12039 Standard for NDIR detection of CO2
  • Protection Class IP30
  • Sensor Life Expectancy: 15 years


  • Power Input: 12-30 VAC/VDC, 50/60HZ
  • Power Supply: 120/ 240 VAC 50/60 Hz to 24VAC Adapter
  • Power Consumption: < 1 Watt average

Similar models are available for various other Environment monitoring parameters such as Temperature, Humidity, Carbon Monoxide (CO) etc.

Also we supply various type of data loggers for continuous monitoring and recording of any environment parameters for Green Buildings.

All technical data and image copy righted to the manufacturer

Vacker Group, Dubai is a leading supplier of various types of Automation sensors in UAE, Kuwait, Oman, Qatar, Saudi Arabia & Qatar


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Posted in Green Building Sensors
3 comments on “Carbon Dioxide(CO2) / Carbon Monoxide (CO) Sensor with external relay contact outputs for LEED
  1. Dear sir

    We need co sensor .

    Please send us price , delivery date and catalouge .
    Thanks & regards
    K K Mani

  2. Dear Vacker Team,

    Can We get a CO2 sensor with Display and Audible Alarm ? We need to see the PPM output and an Alarm to be triggered if the PPM exceeds the 1000 ppm limit . Only standalone unit .

  3. Vacker says:

    Hi Mr. Sreekanth,

    Our sales representative will get in touch with you with your requested details.
    For further inquiries, you can contact us on +971 42 66 11 44 or send an email to

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