The Series CDX Carbon Dioxide Transmitter

North American

SPECIFICATIONS

Range: 0 to 2000 PPM.

Accuracy: ±30 PPM or 3% of reading,whichever is higher. CO2 accuracystatement excludes standard gas usedfor calibration that has an accuracy of2% and there is a potential digital toanalog error of up to 1%.

Temperature Dependence: 0.2% FSper °C (± 0.11% per °F).

Stability: < 2% of FS over life ofsensor (15 years).

Pressure Dependence: .135% ofreading 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 VACRMS, 50/60 Hz, or 18 to 42 VDC,

polarity protected.

Power Consumption: .7 W @ nominalvoltage of 24 VAC RMS.

Sensor: Non-dispersive infrared(NDIR) absorption.

Output: Analog, 0 to 5 V or 0 to 10 Vjumper selectable (100 Ω outputimpedance), 4 to 20 mA (RL maximum500 Ω).

Housing: Flammability classificationUL94 5VA.

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

oz (177 g).

Agency Approvals: CE, RoHS.

Model	Output	Housing
CDX-2W10	Current	North America
CDX-2W20	Voltage	North America
CDX-2E10	Current	Europe
CDX-2E20	Voltage	Europe