Duct Mounting Carbon Dioxide Sensor with 0/10Vdc output

A-CO2-D

£270.00

Description

CO² transmitters can be used in a broad range of applications including air quality monitoring in buildings. CO² concentration levels in buildings are monitored to provide an indication of occupancy and to drive a ventilation control strategy. An effective DCV (Demand Controlled Ventilation) strategy will conserve energy and maintain indoor air quality.

 

Specification

Measurement Range:               0-2000 PPM factory calibrated

Duct Air Velocity:                        0 to 450 meter/min

Temp Dependence:                     0.2% of full scale per ˚C

Stability:                                            < 2% of full scale over the life of the

    sensor (15 years typical).

Accuracy:                                          ± 40ppm +3% of reading @ 22˚C (72ºF)

    when compared with a factory certified reference.

Non-linearity:                                < 1% of full scale @ 22˚C (72˚F)

Pressure Dependence:             0.13% of reading per mm of mercury

Calibration:                                      Sensors will be calibrated at zero and

    span at the factory. Calibration in the field will not

    be required. Sensors will be shipped with ABC

    Logic™ turned on.

Response Time:                             Three minutes typical for a 90% step change at

    low duct speeds.

Sampling Rate:                              Every two seconds, 25% duty cycle

Warm-up Time:                             < two minutes (operational); 10 minutes to

    achieve maximum accuracy.

Operating Conditions…

Temperature:                                  0…50˚C

Humidity:                                          0…95% RH, non-condensing

Storage Conditions:                   -20˚C…70˚C

Output:                                               0…10Vdc

Power Supply:                                18…30Vac, 50/60Hz or 18…42Vdc

Dimensions…     

Probe Length:                                 10.46cm

Probe Diam:                                     3.14cm

Junction Box Depth:                   4.06cm

Height:                                                 7.62cm

Weight 300 g
Specification Guide