Series CDX Wall Mount Carbon Dioxide Transmitter

Specifications

Range:

0 to 2000 PPM.

Accuracy:

±30 PPM or 3% of reading, whichever is higher. CO2 accuracy statement excludes standard gas used for calibration that has an accuracy of 2% and there is a potential digital to analog error of up to 1%.

Temperature Dependence:

0.2% FS per °C (± 0.11% per °F).

Stability:

< 2% of FS over life of sensor (15 years).

Pressure Dependence:

.135% of reading per mm of Hg.

Response Time:

5 s.

Warm Up Time:

< 2 min (operational), 10 min (max. accuracy).

Temperature Limits::

Operating: 32 to 122°F (0 to 50°C); Storage: -40 to 158°F (-40 to 70°C).

Humidity Limits:

0 to 95% relative humidity, non-condensing.

Power Requirements:

18 to 30 VAC RMS, 50/60 Hz, or 18 to 42 VDC, polarity protected.

Power Consumption:

.7 W @ nominal voltage of 24 VAC RMS.

Sensor:

Non-dispersive infrared (NDIR) absorption.

Output:

Analog, 0 to 5 V or 0 to 10 V jumper selectable (100 Ω output impedance), 4 to 20 mA (RL maximum 500 Ω).

Housing:

Flammability classification UL94 5VA.

Weight:

European Housing: 5.44 oz (154 g); North American Housing: 6.24 oz (177 g).

Agency Approvals:

CE, RoHS.

Approvals

• CE Approval

Drawings

• CAD Drawing in format .DWG
• Adobe Reader in format .PDF