CDRC Room CO2 Sensor with Temperature, 4-20mA Outputs

In stock (3 items available)
  • Weight
    0.5 kg
  • SKU
    SXS-310

CDRC sensors are designed to detect carbon dioxide concentration and temperature in the room spaces and have 4 to 20 mA outputs

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CDR sensors are designed to detect carbon dioxide concentration and temperature in the room spaces. The CO2 sensor calibrate automatically its measurement. The CDR sensors have linear 0..10V signals outputs relating to CO2-concentration, temperature, and light level option. The CDRC sensors have two 4..20mA outputs. The sensors can be used for demand controlled ventilation in buildings.

CDR transmitters can be installed on wall surface or on a wall mounting box in dry indoor environment. The CDR sensors come with a number of options such as display, passive setpoint, digital output, occupancy detection, lux level measurement and passive resistive sensor elements.

The CDR sensors can also operate as CO2, temperature or light level controllers modulating analogue outputs, or switching the digital output on based on the setpoints (the digital output are provided by fitting the additional -DO option).


  • CO2 and Temperature Measurement Built-In
  • Attractive Wall Mounted Room Enclosure (for UK/European/US mounting)
  • Adaptive CO2 Measurement Logic, Self-Calibrating
  • Large Range of Options to Suit Any Applications
  • Built-In Controller Functionality for CO2, Temperature and Light Control
  • Power supply: 24Vac/dc -10%/+15%, max 1VA
  • Current Outputs: 2 x 4..20mA max 250 Ohms (0-10V optional)
  • Carbon Dioxide (CO2):
    • Range: 0...5000ppm CO2 (Range Adjustable).
    • Accuracy: ± 50ppm + 3% of the reading @ 25°C
    • Warm Up Time: <20secs
    • Response time: 2 minutes
    • Signal Update Time: Every 2secs
    • Working Temp: 0~50degC (-10~50 optional).
  • Temperature:
    • Range 0..50°C (32..122°F)
    • Accuracy ±0.3°C
  • Dimensions: W86 x H120 x D29mm

Faulty Goods and Warranty

Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

Other warranty periods:

Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years

Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

Returns Policy

If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

Please note:

  • The product returned will attract a 20% restocking fee.
  • The customer must pay the delivery costs.
  • Non standard, custom made or a specially manufactured or imported products are not returnable.
  • Semiconductors, books and software are not refundable

Full Terms and Conditions

By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.

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