2014 New 2 Stages CO2 Controller

Gas detected

Carbon Dioxide (CO₂)

Sensing element

Non-Dispersive Infrared Detector (NDIR)

Accuracy@25℃(77℉)

±60ppm + 3% of reading

Stability

<2% of FS over life of sensor (10 yr typical)

Calibration interval

ABC Logic Self Calibration Algorithm

NDIR life

>10 years

Response Time

<2 minutes for 90% step change

Signal update

Every 2 seconds

CO₂ measuring range

0~5,000ppm

CO₂ Display resolution

1ppm

Power supply

100~240VAC  50/60Hz

Consumption

3.7 W max. ; 2.6 W avg.

Temperature & Humidity sensor

High accuracy digital integrated temperature and humidity sensor

Temperature measuring range

0~60℃(32~140℉)

Humidity measuring range

0~99%RH

Relay max output

2×SPST, 5A/30VDC, 5A/275VAC

Each load: 150W, 1250VA

CO2 control output settings

two set points is selectable for the first relay:

≥800ppm ON , ≤700ppm OFF

≥1000 ppm ON, ≤ 900ppm OFF

two set points is selectable for the second relay:

≥1200ppm ON, ≤1100ppm OFF

≥1400 ppm ON, ≤1300ppm OFF

Infrared remote control (Optional)

Used for advanced parameter setup

Operation conditions

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

Storage conditions

10~50℃(50~122℉); 5~95%RH, non condensing

Weight

210g

Dimensions

130mm(H)×85mm(W)×36.5mm(D)

Installation

65mm×65mm or 2”×4”wire box

Housing and IP class

PC/ABS fireproof plastic material, protection class: IP30

Standard

CE-Approval