1. overview
The instrument for measuring precipitation of an instrument, its performance conforms to the national standard GB/T11832-2002 "tipping bucket" requirements.
The instrument adopts the national invention patents, in the measurement of the tipping bucket is arranged above the bidirectional turning plate, greatly shorten the bucket precipitation switching time, and the measurement error of the instrument''s leading level is reduced to less than 1%, and make the instrument more stable performance.
The instrument is a high sensitivity, high precision precision rain sensor, the use of the process must be regularly cleaning, maintenance and inspection of instruments, otherwise the instrument may be inaccurate and invalid.
When the instrument is in production, the inclination angle of the tipping bucket is adjusted and locked in the best inclination position. When the instrument is installed, the base level can be adjusted only according to the requirements of the instruction, and the tipping angle adjustment screw can not be adjusted at the spot.
The inner wall of the bucket is specially treated with water, so it is unnecessary to touch or scratch the inner wall coating of the bucket when installing and cleaning the instrument.

2. main technical parameters
2.1 socket diameter: Phi 20000.60mm; sharp edge angle: 40o ~ 45 o
2.2 resolution: 0.1mm
2.3 rain intensity range: 0.01mm ~ 4mm/min
2.4 measurement accuracy:
Less than 2% (in accordance with the national standard I degree)
Less than 1% (high quality, better than the national standard accuracy grade I accuracy standard)
2.5 signal mode: two way reed switch, break signal output
2.6 working environment: ambient temperature: -10 ~ 50
Relative humidity; <95% (40)
2.7 size weight: 216mm x 470mm 3.1Kg