CO2 Measurement

Sensing element

Non-Dispersive Infrared Detector (NDIR)

CO₂ range

0~2000ppm

05,000ppm/0~50,000ppm optional

CO₂ Accuracy

±30ppm + 3% of reading @22(72)

Temperature dependence

0.2% FS per

Stability

<2% of FS over life of sensor (15 year typical)

Pressure dependence

0.13% of reading per mm Hg

Calibration

ABC Logic Self Calibration Algorithm

Response time

<2 minutes for 90% step change typical

Signal update

Every 2 seconds

Warm-up time

2 hours (first time) / 2 minutes (operation)

Temperature

Humidity

Measuring range

0~50(32~122) (default)

0 -100%RH

Accuracy

±0.4 (20~40)

±3%RH (20%-80%RH)

Display resolution

0.1

0.1%RH

Stability

<0.04/year

<0.5%RH/year

General Data

Power supply

24VAC/VDC±10% 

Consumption

2.2 W max. ; 1.6 W avg.

Analog outputs

1~3 X analog outputs

0~10VDC(default) or 4~20mA (selectable by jumpers)

0~5VDC (selected at placing the order)

Operation conditions

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

Storage conditions

10~50(50~122)

20~60%RH

Net Weight

250g

Dimensions

130mm(H)×85mm(W)×36.5mm(D)

Installation

wall mounting with 65mm×65mm or 2”×4”wire box

Housing and IP class

PC/ABS fireproof plastic material, protection class: IP30

Standard

CE-Approval