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Application:City atmospheric environmental monitoring , enterprise environment monitoring. Factory area unorganized emission monitoring, emergency monitoring, environment evaluation monitoring. Portable gas detector, various gas detection equipment and smart home appliance.
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Production Description:
ZE12A is a general-purpose and high-performance electrochemical module. It can detect the CO,SO2,NO2,O3 based on electrochemical principle, it has good selectivity and stability. A temperature sensor is built-in for temperature compensation. It has the digital output and analog voltage output at the same time which facilities the usage and calibration and shorten the development period. It is a combination of mature electrochemical detection principle and sophisticated circuit design, to meet customers' different detection needs.
Feature:
High sensitivity & resolution
Low power consumption & long working life
UART, analog voltage and PWM output
Good stability and excellent anti-interference ability
Application:
City atmospheric environmental monitoring , enterprise environment monitoring. Factory area unorganized emission monitoring, emergency monitoring, environment evaluation monitoring.Portable gas detector,various gas detection equipment and smart home appliance.

Technical Parameters：

Model No.	ZE12A
Target Gas	CO, SO2, NO2,O3, H2S
DetectionRange	CO(0-10ppm), SO2(0-1ppm),NO2(0-1ppm),O3(0-1ppm),H2S(0-1ppm)
Output Data	DAC(0.4～2V) standard voltage signal
Output Data	UART Output(3V level, compatible with 5V)
Working voltage	DC 5.0±0.1V
Response time	≤120 Sec
Resolution	≤10ppb
Dimension	Φ39×44 mm
Weight	75g
Operating Environment	Temp.:-20～50℃
Operating Environment	Humidity.:15%RH-90％RH (no condensation)
Storage Temp.	0～20℃
Lifespan	2 years (in air)

1 pc ZE12A-CO Electrochemical Detection Module