Product overview - Johnson Controls - LIT-12012506 - CD-Px0-00-0 Series Duct Mount CO2 Transmitter

CD-Px0xx-00-00 Series Duct Mount CO2 Transmitters Product Bulletin
Product
Sensors and Meters > Carbon Dioxide Devices > CD-Px0-00-0 Series Duct Mount CO2 Transmitter
Document type
Product Bulletin
Document number
LIT-12012506
Revision date
30/03/2021

This transmitter uses NDIR CO2 sensing technology and operates in accordance with the single-beam dual-wavelength method. The sensor offers excellent stability over both time and temperature.

The transmitter is factory set to measure CO2 levels up to 2,000 (ppm). It requires a 24 VAC or 15 to 30 VDC power source and generates an output signal proportional to the CO2 level detected.

The duct-mounted CO2 transmitter Series offers:

  • CO2 transmitter with 0 to 10 V or 4 to 20 mA output, field-selectable.
  • CO2 transmitter with 0 to 10 V or 4 to 20 mA output field-selectable and temperature output 0 to 10 V.
  • CO2 transmitter with 0 to 10 V or 4 to 20 mA output and passive temperature output Pt1000 or NTC10K.
    Important: The CD-Px0xx-00-00 Series Duct Mount CO2 Transmitter is intended to provide an input to equipment under normal operating conditions. Where failure or malfunction of the transmitter could lead to personal injury or property damage to the controlled equipment or other property, additional precautions must be designed into the control system. Incorporate and maintain other devices, such as supervisory or alarm systems or safety or limit controls, intended to warn of or protect against failure or malfunction of the transmitter.
    Important: Le CD-Px0xx-00-00 Series Duct Mount CO2 Transmitter est destiné à transmettre des données entrantes à un équipement dans des conditions normales de fonctionnement. Lorsqu'une défaillance ou un dysfonctionnement du transmitter risque de provoquer des blessures ou d'endommager l'équipement contrôlé ou un autre équipement, la conception du système de contrôle doit intégrer des dispositifs de protection supplémentaires. Veiller dans ce cas à intégrer de façon permanente d'autres dispositifs, tels que des systèmes de supervision ou d'alarme, ou des dispositifs de sécurité ou de limitation, ayant une fonction d'avertissement ou de protection en cas de défaillance ou de dysfonctionnement du transmitter.

These compact devices are designed to work:

  • in stand-alone mode
  • as part of any integrated building automation system (BAS)
  • in HVAC applications where DCV or fresh air or IAQ control strategies are required