Login

Privacy Policy (GDPR)
I forgot my password
Authorization
Not registered yet? Take advantages of registration:
Products saving in a binding to the projects
Product consultation from our experts - Online
Registration
Signup
By using this form, you confirm that you have read the site terms of use Terms of use and completely accept the terms of use
Authorization
Menu
    Signup & Login
    EN
    About us

    VENTS CO2-2

    VENTS CO2-2
    • VENTS CO2-2
    zoom
    • VENTS CO2-2
    Print versionSave in PDF format
    Add to project
    Add to compare
    • Description
    • Characteristics
    • Downloads
    • Dimensions
    Description
    Description
    APPLICATION
    • The sensor is designed for indoor carbon dioxide concentration measurement and respective air flow regulation through the control output signal to the fan.
    • Air flow control based on СО2 concentration is an efficient energy saving solution.
    DESIGN AND COMPATIBILITY
    • The sensor has two separate outputs: a normally opened dry relay contact and an analogue output 0…10 V (this output is adjustable for 2…10 V/0…20 mA/4…20 mA).
    MODIFICATIONS
    • The sensor is available in two modifications: CO2-1 and CO2-2.
    • The CO2-1 model incorporates LED lights for CO2 concentration and operation buttons indicating the level of three operation modes.
    		 MOUNTING AND POWER SUPPLY
    • The sensor is designed for wall surface mounting.
    • 24 VAC low current power supply.
    • If power supply 24 V is not available, connect the TRF plug that is offered as an accessory.
    ACCESSORIES
    • Power supply unit is applied for connection of the sensor to 220 V (model TRF-220/24-1,6) or 120 V (TRF-120/24-1,6) AC power mains.
    Characteristics
    Characteristics
    Parameter CO2-2
    		 Measurement unit
    Power source 24 VAC (50/60 Hz ± 10 %), 24 VDC/1.6 W Max -
    Gas analyser Non-dispersive infrared detector (NDIR) with self-calibration system -
    CO2 measuring range 0–2,000 ppm (parts per million) -
    Accuracy at 25 °C, 2,000 ppm ±30 ppm + 3 % of reading -
    Response time max. 2 min -
    Warm up time for each turning-on 2 hours (first time), 2 minutes (operation) -
    Analogue output 0–10VDC (default), 4–20mA selectable by jumpers -
    On/Off output 1X2A switch load
    Four set points selectable by jumpers     		-
    Overall dimensions LxWxH 100x80x30 mm
    Operating conditions/storage recommendations 0–50 °C; 0–95 % RH non condensing/0–50 °C -
    Weight 0.120 kg
    Mounting outdoor mounting -
    Files archieve
    Downloads
    Select document type
    • Advertising and printing products
    • Certificates
    • Technical documentation
    Name
    Download
    Show
    Download high quality image "CO2-1" (psd 1.93Mb)
    Download high quality image "CO2-2" (psd 1.89Mb)
    "CO2" product description 01-2023 (pdf 248.1Kb)
    "CO2-2" user's manual 11-2015 (CO2-2_V90-2EN-02) (pdf 114.94Kb)
    "CO2-1" user's manual 05-2017 (CO2_1_V90-1EN-02) (pdf 105.24Kb)
    Download image "CO2-1" for your website (png 380.44Kb)
    Download image "CO2-2" for your website (png 341.78Kb)
    Dimensions
    Characteristics
    Parameter Value Measurement unit
    Similar products
    This site use cookies. By accepting cookies you can optimize your browsing experience. Please read our Privacy Policy for more information.
    Privacy Policy (GDPR)
    Close
    Share your opinion

    Questionnaire
    Please evaluate our updated site user friendliness