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 |
|---|