Moteur de recherche de fiches techniques de composants électroniques |
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ZPH02 Fiches technique(PDF) 10 Page - Zhengzhou Winsen Electronics Technology Co., Ltd. |
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ZPH02 Fiches technique(HTML) 10 Page - Zhengzhou Winsen Electronics Technology Co., Ltd. |
10 / 10 page Zhengzhou Winsen Electronics Technology Co., Ltd www.winsen-sensor.com Tel: 86-371-67169097/67169670 Fax: 86-371-60932988 Email: sales@winsensor.com Leading gas sensing solutions supplier in China! 8 way to install the sensor will read abnormal. 1.2. To ensure smooth detection of gas flow outside the air flow can smoothly into the sensor optical cavity and timely discharge. When applied to the air refresher, the fan inlet and outlet air flow can not affect the stability of the sensor detection gas path, can be installed on the side of the body 1.3. To avoid light. Dust sensor uses a specific wavelength light LED and visible light cut off the photoelectric sensor to detect dust particles, external light radiation will affect the dust sensor optical signal, it is recommended to use the sponge cover dust sensor center triangle hole (shown in Figure 1), do not block Sensor inlet and outlet. 2.Power supply requirements: Module metal shield and circuit GND connection, should prevent the GND pin access to higher than the human body safe voltage system, should not be applied to the system involving personal safety. 3.Clean the lens: the lens needs to be cleaned according to the use of the environment, once about 6 months. When cleaning, use a cotton swab to rinse the surface of the lens, and then wipe the water with another head in time. Do not wipe the lens with organic solvents such as alcohol. 2.To avoid bad interference To avoid exposure to water vapor away from the bathroom or air humidifier, the water mist will PM2.5 data abnormal fluctuations; splashing water or immersed in water will cause the sensor sensitive characteristics 3.Transport & storage 1. Avoid vibration:Frequent transport and assembly process, excessive vibration will lead to optical device dislocation affect the original calibration data 2. Long-term storage:Sealed bags sealed to avoid contact with corrosive gas damage to circuit boards and optics. Zhengzhou Winsen Electronics Technology Co., Ltd Add: No.299, Jinsuo Road, National Hi-Tech Zone, Zhengzhou 450001 China Tel: +86-371-67169097/67169670 Fax: +86-371-60932988 E-mail: sales@winsensor.com Website: www.winsen-sensor.com |
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