郑州炜盛电子科技有限公司 Zhengzhou Winsen E

Statement This manual copyright belongs to Zhengzhou Winsen Electronics Technology Co., LTD. Without the written permission, any part of this manual shall not be copied, translated, stored in database or retrieval system, also can’t spread through electronic, copying, record ways. Thanks for purchasing our product. In order to let customers use it better and reduce the faults caused by misuse, please read the manual carefully and operate it correctly in accordance with the instructions. If users disobey the terms or remove, disassemble, change the components inside of the sensor, we shall not...

Zhengzhou Winsen Electronics Technology Co., Ltd ZPH05 Micro-dust Sensor Profile The sensor adopts the principle of optical contrast, which can accurately and quickly detect the level of dust and sewage on the optical path. The sensor has been aged and calibrated before shipment, which has a good consistency and sensitivity. Features *Accurately identify different particles *Optical path blockage abnormal alarm *Output the number of particles *Fast response *Good anti-interference *Small size Applications *Vacuum cleaner *Sweeping robot *Scrubber *Range Hood *Dust Mite Controller Technical Parameters...

Zhengzhou Winsen Electronics Technology Co., Ltd Description of sensor detection principle： LED source Drive units Fig 2. Principle schematic Pins Definition Pins Definition Pin 1 Fig 3. Terminal diagram Remarks： 1. The sensor has two output methods: PWM or UART, In UART mode, Pin4 is used as serial port data transmitter; In PWM mode, Pin4 is used as PWM output. The output method of the sensor is set at the factory. Email: [email protected] Leading gas sensing solutions supplier in

Zhengzhou Winsen Electronics Technology Co., Ltd Performance introduction The sensor can accurately identify particles of different sizes, 1. Response to flour using a vacuum cleaner fitted with ZPH05: Email: [email protected] Leading gas sensing solutions supplier in China!

Zhengzhou Winsen Electronics Technology Co., Ltd In PWM mode, the sensor outputs a PWM signal through the PWM port (pin 3). The PWM period is 500mS, and the level is calculated according to the low level width. Levels 1-4 correspond to 100-400mS respectively. The low pulse width of the pin output corresponds to the sensor level value. The level value is internally processed by software filtering, and the beating amplitude is relatively small. If the optical path of the sensor is seriously blocked, which affects the measurement, the sensor will output a PWM with a period of 500mS and a low-level...

Zhengzhou Winsen Electronics Technology Co., Ltd Cautions： Installation： 1. The installation position of sensor transmitter and receiver should be designed at 180°±10° 2. In order to ensure accuracy and consistency, the distance between the launch tube and the receiver should not be too long (recommended less than 60mm) 3. External light and foreign objects should be avoided in the optical beam area 4. The sensor’s location should avoid strong vibration 5. The connection between the receiver and the sensor motherboard should avoid strong electromagnetic environment. When there is a wireless communication...