1 Overview
The instrument is composed of an outdoor tipping bucket and indoor alarm recorder which is widely used in rainfall record display and mountainous area residents, rainstorm flood disasters defense alarm, and terminal equipment connected with rainfall telemetry telemetry rainfall station, and radio terminal equipment connected rainfall warning radio warning station.
The instrument gauge performance in accordance with the national standard GB/T11832-2002 "tipping bucket" requirements, and obtain the national industrial products production license.
The instrument alarm has three rainfall at each time level three acousto-optic voice alarm, low power voltage alarm function, compared with the simple artificial drainage type rain gauge, this set of instruments without artificial drainage, reliable performance, free maintenance, much favored by the majority of users.

2 performance and main technical parameters
2.1 bucket type rainfall scoring: 0.5, 1.0mm optional
2.2 display mode and content: double liquid crystal display real-time rainfall information Chinese characters in this session, alarm information, alarm indicator information, can occur time, alarm time, rainfall, rainfall warning level alarm information display alarm history query rainfall, rainfall warning can directly inform the user can query and display the warning level, any time 1-24 hours the corresponding rainfall, which is suitable for the screen background light night viewing function
2.3 clock function: electric display time information (display time)
2.4 alarm mode: 24 hours can be arbitrary 5 times, three times rainfall each time, sound and light voice alarm + power supply voltage low alarm
2.5 alarm input and output interface: USB and audio signal output interface
2.6 power supply mode: DC4.5V, 3 section ordinary 1# dry battery + AC DC conversion module automatic switching power supply
2.7 working environment: ambient temperature: -10 ~ 50
Relative humidity; <95% (40)
2.8 alarm for size, weight: 240 x 170 x 60mm = 1200g (without battery)