The Optical Rain Sensor senses water hitting its outside surface using beams of infrared light. It uses the same sensing principle used in millions of automotive rain sensing windshield wiper controls.
The Sensor is optical-- not mechanical, chemical, or conductive. Consequently, it is far more rugged, sensitive and reliable than any other technology. And the sensor is extremely sensitive, and virtually immune to false trips.In addition, it is completely unaffected by jostling and motion. There are no exposed conductors to corrode, and no openings for bugs to crawl into. And there is no place for leaves or other debris to collect.O
Note:Optical Rain Sensor is just a rainfall sensor,if you need Lora Module,you need to purchase it extra,you can contact us directly.suring gauge sensor
Input Voltage | 9V ~ 30VDC |
Current Drain | 14mA@12VDC |
Output | Relay closure/Pulse Max load 1A,24VDC/5V High Pulse |
Operating Temperature Range | -40℃ ~ 60℃ |
Accuracy | ±15% |
Unit | 0.2mm/pulse |
Max instantaneous | 0.4mm/s |
UART parameter | 115200 8N1 |
OPTICAL RAIN GAUGE CONNECTIONS
Julia Wang/Oversales dept.
Beijing Guoxinhuayuan Technology Co., Ltd
Add.Building 306, Guanganmen Street, Xicheng District,Beijing,100053,China
Website: Http://www.bjgxhy.com
Tel:86-10-63205221
Cell phone:008613520287837
E-mail:whp(at)bjgxhy.com
Skype:juliawang6618
WhatsApp:008613183207016