The high-precision piezoelectric rain sensor with RS485 interface and Modbus protocol has wide compatibility and is easy to integrate. Its <1s sampling frequency ensures a fast response and provides rainfall data in real time. The portable rain sensor has a strong anti-interference capability while operating at low power consumption, with a power consumption of only 0.12 W. It supports a wide temperature and humidity range of -40 to 85°C and 0 to 100%RH, which is suitable for extreme environments, and assists in accurate meteorological monitoring and environmental protection applications.

Specification

Features

1. High Accuracy and Fast Response: With high measurement accuracy and wide range, fast response speed and sensitive reaction to ensure stable and reliable data, low power consumption design, strong resistance to external interference.
2. Auto-calibration and Convenient Installation: Support auto-calibration function, no need for additional leveling, easy installation, plug and play, greatly reducing the threshold of use.
3. Integrated Design and Long Service Life: Compact integrated structure design, no mechanical displacement, maintenance-free, extending the service life, suitable for long-term stable use.

Dimensional Drawing (unit: mm)

Applications

Tips: How do I install a piezoelectric rain sensor?

Installing a piezoelectric rain sensor is very simple. First select an open location suitable for monitoring rainfall and ensure that the rain sensor is in direct contact with rainwater. For fixing, use the supplied bracket or mounting holes to securely mount the rainfall sensor to a wall or pole. Ensure that the sensor is mounted horizontally for accurate rainfall readings.

Piezoelectric rain sensors are designed to be very durable, with an integrated structure that has no mechanical displacement, so maintenance is minimal. Typically, the rain sensors only require periodic cleaning of the surface to ensure that no dirt, dust, or leaves are blocking the rain detection area and that readings are accurate. In addition, most rainfall sensors are equipped with protective housings to withstand inclement weather, but regular inspections of the housing for wear and tear or damage can help to extend its life.