Rain sensor introduction

Rain sensor

The rain sensor is suitable for meteorological stations (station), hydrological stations, agriculture, forestry, national defense and other related departments to remotely measure liquid precipitation, precipitation intensity, and start and end time of precipitation. The hydrological automatic measuring and reporting system and the automatic field measuring and reporting station are used for flood control, water supply dispatching, hydropower management of power station and reservoir, and are precipitation measuring sensors.

Introduction

The tipping bucket rain gauge measures the precipitation according to the principle of converting the rainfall into a physical signal that can be metered. It can be widely used in small meteorological stations, hydrological stations, agriculture and forestry and other related departments to measure precipitation, precipitation intensity and precipitation. time. The pulse signal is output, and the purpose of measuring the size of the rainwater is achieved by recording the number of pulses.

The tipping bucket rain gauge can also directly output 485 digital signals, facilitating the integration of automated information systems.

The actual rainfall received by the high-precision tipping bucket rain gauge through the rain bucket is based on hourly rainfall statistics with an accuracy of 0.1 mm. In order to accurately measure the amount of rainfall, the rain gauge should remain energized. Rainfall during power outages will not be counted, but previous measurement records will not be lost.

The rain gauge has a clock circuit (self-powered battery) that records the daily rainfall for 24 hours and counts the daily rainfall. The rain gauge's memory can record 400 days of rainfall, which will be covered in cycles.

The high-precision rainfall monitoring station can be composed of monitoring stations suitable for use in the city and in the field according to high-precision rain gauges, power supply methods, acquisition methods, and software functions;

Features:

Good linearity, long transmission distance and good anti-interference ability;

The funnel is uniquely designed to prevent debris from clogging the water trap.

The tipping part support system is well-made, the friction resistance is small, the dumping parts are sensitive and the performance is stable;

The rain sensor housing and main structure are made of stainless steel, and the appearance quality is good and the grade is high;

The water inlet is made of stainless steel once stamping, with good finish and small water retention error;

A horizontal adjustment bubble is provided in the chassis.

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