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ZE07A-CH2O Electrochemical Formaldehyde Module
ZE07A-CH2O Electrochemical Formaldehyde Module
Product details
product details
The ZE07A-CH2O electrochemical formaldehyde module is a universal and miniaturized module. The detection of CH2O in the air using electrochemical principles has good selectivity and stability. Built in temperature sensor for temperature compensation; It has both digital output and PWM output, making it convenient to use. ZE07A-CH2O is a universal gas module designed and manufactured by closely combining mature electrochemical detection technology with sophisticated circuit design.
Sensor characteristics
High sensitivity, high resolution, low power consumption, long service life
Provide multiple output modes such as UART and PWM signals
High stability, excellent anti-interference ability, temperature compensation, outstanding linear output
Main applications
Places such as portable instruments, air quality monitoring equipment, air purifiers, fresh air exchange systems, air conditioners, smart home devices, etc.
TECHNICAL INDEX
| PRODUCT MODEL | ZE07A-CH2O |
| Detect gas | formaldehyde |
| Interfering gas | Alcohol, carbon monoxide and other gases |
| output data | PWM |
| UART output (3.3V_TTL level) | |
| working voltage | 3.7V～5.5V |
| Warm-up time | ≤ 3 minutes |
| response time | ≤ 60 seconds |
| recovery time | ≤ 60 seconds |
| range | 0～5 ppm |
| resolution | ≤0.01ppm |
| operation temperature | -20℃～50℃ |
| Working humidity | 15% RH-90% RH (non condensing) |
| storage temperature | 0～25℃ |
| service life | 5 years (18 ℃~25 ℃ in the air) |
Note: Product parameters are subject to change without prior notice
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