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JQAW-12-B Economical CO2 Transmitter

The product model:JQAW-12-B
The production:China
Attention index:3911

JQAW-12 series CO2 sensor adopts American GE two-channel high quality CO2 module design and dual channel nondispersive infrared principle(NDIR), gold-plated optical element,long time working assure the stability and reliability of the CO2 measurement.with 4 mA ~ 20 mA current, and 0V~ 5V, 0V ~ 10V voltage output,it's an indoor environment measurement transducer.


Sensor, transmit integrated design, suitable for indoor environment measurement of CO2


Applies to 86 terminal box installation

Beautiful appearance, lead routing from the shell's back,suit for dark line

Stable performance and long service life

GE dual channel CO2 module, have calibration function

Power supply DC24V22V26V
Max current 80mA (DC 24V)
Range 0ppm~2000ppm0ppm~5000ppm(10000ppm,50000ppm can be ordered)
Accurancy ± (40 ppm +5%F•S)(25)
Stability ≤2%F•S
Nonlinear ≤1%F•S(22)
Pressure drift 0.13% of reading/mm Hg
Signal refresh time 4s
Respond time ≤2min reach to 90% of changes,
Preheat time ≤90s(can operation)≤10minmax accurancy
Working environment 0~50℃;0%RH~95%RH non-condensation
Output signal voltage output0V~5V0V~10Vdead zone is 30mV
current output4mA~20mA
Load capacity voltage outputoutput impedance250Ω
current output≤500Ω
Installation way wall mounted
Shell ABSwhite91mm ×91mm ×30mm
Product weight ≤160g

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