ShenzhenYijiajie Electronic Co., Ltd.
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Product Description:
YJJ ZE29A-C2H5OH Electrochemical Alcohol Module Is Used For Detecting Alcohol Content In Exhaled Breath
Features:
ZE29A-C2H5OH electrochemical alcohol module is a module used for detecting the alcohol content in exhaled gas. The core component is an electrochemical fuel cell type alcohol sensor, which is combined with an onboard temperature sensor to achieve temperature compensation. It features high precision, high sensitivity, and strong anti-interference ability. At the same time, this module integrates a pressure sensor, enabling the detection of the blowing action, further ensuring the authenticity of the measurement. It has a digital interface output, making it convenient to use.
Module features
High precision, high sensitivity
Provides UART output mode
Blow interruption detection
High stability, excellent anti-interference ability
Main applications
Portable alcohol detection instruments, shared alcohol detection, and vehicle alcohol detection, etc.
Product model: ZE29A-C2H5OH
Detected gas: Alcohol
Output data: UART output (3.3V TTL level)
Operating voltage: 5V ± 0.5V
Operating current: < 500mA
Preheating time: ≤ 10s
Range: 0 - 1.0mg/l
Deviation:
(With structural components)
Alcohol gas concentration range C/(mg/l)
Error
C < 0.400 ± 0.050 mg/l
C ≥ 0.400 ± 10%
Continuous blowing time: 4 seconds (default value, adjustable, flow rate: ≥ 10 l/min)
Working temperature: 10℃ ~ 40℃
Storage temperature: -10℃ ~ 70℃
Dimensions: 85mm (length) x 33mm (width) x 18mm (height)
Specifications:
| Range | 0 - 1.0mg/l |
| Response Time | T90 < 30 s |
| Operating Temperature | -40 - 70 ℃ |
| Operating Humidity | 0 - 95% RH |
