Series CDWP Carbon Dioxide Transmitter

NDIR CO2 Sensor with Universal Outputs in an Industrial Housing

NEW PRODUCT - Soon to be released, consult factory.

The SERIES CDWP Carbon Dioxide Transmitters accurately monitor the CO2 concentration in industrial and indoor environments to help achieve energy savings. For increased sensor life and accuracy, a single-beam dual-wavelength non-dispersive infrared (NDIR) sensor is used to eliminate light source aging affects. This sensing technology provides the highest level of accuracy compared to Automatic Baseline Correction methods, which can unintentionally shift the calibration based on CO2 levels and barometric pressure conditions.

Product Applications

  • Animal Husbandry
  • Mechanical Room
  • CO2 Refrigeration Monitoring

Specifications

Sensor:
Single beam, dual-wavelength NDIR.
Range:
CO2: 0 to 2000, 0 to 5000, or 0 to 10000 ppm (depending on model).
Accuracy:
CO2: ±40 ppm ±3% of reading.
Temperature Dependence:
±8 ppm/°C at 1100 ppm.
Non-Linearity:
16 ppm.
Pressure Dependence:
Pressure Dependence: 0.13% of reading per mm of Hg.
Response Time:
2 min for 99% step change.
Temperature Limits:
32 to 122°F (0 to 50°C).
Humidity Limits:
10 to 95% RH (noncondensing).
Power Requirements:
16 to 35 VDC or 19 to 28 VAC.
Power Consumption:
Average: 2 w; Peak: 3.75 w.
Output:
Current: 4 to 20 mA (max. 500 Ω); Voltage: 0 to 5 VDC or 0 to 10 VDC (min. 500 Ω).
Enclosure Rating:
IP54.
Weight:
26.24 Oz (744 g).
Agency Approvals:
CE.

Features

  • IP54 aluminum housing
  • Gray finish designed to withstand 168 hour salt spray test
  • Single-beam dual-wavelength sensor automatically corrects for aging effects
  • Measures unfiltered light intensity directly and eliminated error from incorrect assumptions of gas concentration in theoretical logic assumption methods
  • Universal outputs to work with any building management

Options

  • -FC Factory Calibration Certificate

Model Chart

CDWP-XXX-OPT  CDWP INDUSTRIAL CO2 TRANSMITTER

          1ST SYMBOL (1ST X) GAS CONCENTRATION RANGE
             02    2000 PPM
             05    5000 PPM
             10   10000 PPM

          2ND SYMBOL (2ND X) MOUNTING CONFIGURATION
             W    WALL MOUNT
             H    SUSPENDED MOUNT

          3RD SYMBOL (3RD X) ELECTRICAL CONNECTION
             C1   CABLE GLAND 1-6MM CABLE
             C5   CABLE GLAND 5-10MM CABLE
             M4   M12 CONNECTION 4-6MM CABLE
             M6   M12 CONNECTION 6-8MM CABLE

          OPTIONS (OPT)
            -FC    FACTORY CALIBRATION

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