Gas detected

Carbon Dioxide (CO₂)

CO2 Sensor

Non-Dispersive Infrared Detector (NDIR) with more than 10 years lifetime

Temperature sensor

NTC

Temperature dependence

0.2% FS/

Temperature correction

Self-compensation

Power supply

24VAC/VDC

Consumption

3.5 W max. ; 2.5 W avg.

Accuracy@25(77)

±40ppm + 3% of reading  (0~2000ppm)

±75ppm or 10% reading whichever is greater (0~10,000ppm)

Stability

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

Calibration interval

ABC Logic Self Calibration Algorithm

Non linearity

<1% of FS

Pressure dependence

0.13% of reading per mm Hg

Altitude calibration

Programmable from 0-9,900m in 100m increments

Response Time

<2 minutes for 90% step change

Signal update

Every 2 seconds

Warm up time

2 hours (first time)

2 minutes (operation)

CO₂ measuring range

02,000ppm

010,000ppm optional

CO₂ setting & Display resolution

1ppm

Temperature measuring/ setting range

050(32122)/ 545(41113)

Relay output

Three dry contact outputs with programmable selection to control CO₂,

Rated switching current for each output: 2A(220VAC/30VDC), resistance load

Operation conditions

0~50(32~122); 0~95%RH,

Storage conditions

0~50(32~122); 5~90%RH non condensing

Weight

360g

Dimensions

130mm×90mm×40mm

Installment standard

65mm×65mm or 2”×4”wire box

Wiring standard

wire section area<1.5mm²

Approval Standard

CE-Approval