Carbon Dioxide (CO2)

room CO2+T+rH transmitter with display

Room CO2+T+rH transmitter with Display
RCD 010 THD

RCD 010 THD is a wall mounted combined Carbon Dioxide (CO2) + Humidity (rH) + Temperature (T) transmitter with display to show actual value of each parameter CO2+rH+T.

RCD 010 THD have 3 analogue outputs, i.e. one 0-10 Vdc output for each parameter CO2+rH+T.

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duct CO2 sensor

Duct CO2 transmitter
CDK 24

Carbon Dioxide (CO2) transmitter CDK 24 is a maintenance-free, microprocessor-controlled unit designed for duct installation and is used to detect the CO2 content of the air.

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Room CO2+Temperature transmitter CDR 010T

Room CO2+T Transmitter
CDR 010T

The Carbon Dioxide+Temperature transmitter CDR 010T is used to control
Carbon Dioxide+Temperature in Heating, Ventilation and Air Conditioning Systems.

The CO2+T transmitter CDR 010T can be connected with DDC/PLC controller or other automation system.

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Room CO2 detector RC 24

Room CO2 detector
RC 24

RC 24 is a CO2 detector for wall mounting which is provided with LED indicators (traffic lights) to alert/warn students and teachers when the air quality in their class rooms contain excessive levels of Carbon Dioxide (CO2).

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Room CO2 transmitter CDR 100VA

Room CO2 Transmitters
CDR 100VA

Carbon Dioxide transmitter CDR 100VA is used to control CO2 generator, ventilation or other cool/heat equipments. CDR 100VA can be connected with DDC/PLC controller or other automation system.

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Room CO2+RH+T transmitters CDR 24HTL

Room CO2+RH+T transmitter
CDR 24HTL

Designed for real time measuring of
Carbon Dioxide level, Humidity and Temperature.

CDR 24HTL have 3 "noses" in one unit with
LCD display to show CO2+RH+T

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Carbon Dioxide CO2 transmitter CDD

Carbon Dioxide (CO2 ) transmitter with infrared sensor CDD-series

• IP65 enclosure, wall mounted

• Duct mouning set for duct mounting

• Measuring ranges 0-2000 ppm or 0-5% vol.

• Two-beam infrared sensor (NDIR)

• Output (0)2-10 Vdc or (0)4-20 mA, jumper selectable

• Power supply (18-28 Vac/dc)

Read more about Carbon Dioxide (CO2) transmitters, CDD-series


warning light FLE

Side Warning Devices /
External Devices

  • Flash Light (external)
  • Buzzer/Siren (external)
  • Flash Light and Buzzer/Siren (external)
  • Side warning devices can be used with
    Carbone Dioxide CO2 transmitters
    CDD and CDB-series
    when the option relay pack (2 alarm relays)
    RP2 is added

Read more about Side Warning Devices/External Devices