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3 In 1 IAQ Monitor / Indoor Air Quality Monitor With Relays And Analogs
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3 In 1 IAQ Monitor / Indoor Air Quality Monitor With Relays And Analogs

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Specifications:

 

Gas detected

Carbon Dioxide (CO2)

CO2 Sensor

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/

Temperature correction

Self compensation

Power supply

24VAC/VDC, or 100~240VAC, 60HZ, selectable with the order 

Consumption

3.5 W max. ; 2.5 W avg. 

Accuracy@25(77)

±40ppm + 3% of reading  (0~5000ppm)

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

0~50,000ppm)

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

2 hours (first time)

2 minutes (operation)

CO2 measuring range

05,000ppm

020,000ppm or 0~50,000ppm optional 

CO2 setting & Display resolution

1ppm

Temperature measuring/ setting range

050(32122)/ 545(41113)

Humidity measuring/setting range

099%RH/ 595%RH non condensation

Analog output

010VDC linearized output or PID control output, 

selectable by end users

Output resolution

10Bit

Relay output

One or two&nbs

Send message to this supplier
Mr. Tian Qing
Tel: 86-10-59738930
Enter between 20 to 3,000 chatacters.
Contact Method
Tongdy Control Technology Co., Ltd
Building #8, Courtyard #9, Dijin Rd., Beijing, China (Mainland)
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