Agriculture CO2 Controller for Co2 Generator

Gas detected

Carbon Dioxide (CO₂)

Sensing element

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

Temperature sensor

NTC

Humidity sensor

HS series capacitive sensor

Temperature dependence

0.2% FS/°C

Temperature correction

Self compensation

Power supply

100VAC~240VAC or 24VAC, 50/60HZ±10%, selectable in order

Consumption

3.5 W max. ; 2.5 W avg.

Accuracy@25°C(77°F)

±40ppm + 3% of reading (0~5,000ppm)

±75ppm or 10% reading whichever is greater (0~20,000ppm)

Stability

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

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

24 hours (first time)

10 minutes (operation)

CO₂ measuring range

0~5,000ppm

0~20,000ppm (optional)

CO₂ setting & Display resolution

1ppm

Temperature measuring range

-20~60°C(-4~140°F)

Temperature setting range

5~45°C(41~113°F)

Humidity measuring range

0~99%RH

Humidity setting range

5~95%RH

Output resolution

10Bit

Relay output

Three ways dry contact outputs with programmable selection to control CO₂,temperature,humidity

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

Communication interface

RS-485, 9600/14400/19200(default)/28800 or 38400bps (programmable selection), 15KV antistatic protection, 3 independent base address, max network node 64.

Flow rates

80 ~ 120 cc/min

Operation conditions

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

Storage conditions

0~50°C(32~122°F); 0~90%RH

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