JDZ01 (05) -1 type tipping rain gauge JDZ01 (05) -1 type rain sensor is a hydrological, meteorological instruments to measure the nature of rainfall, while rainfall is converted to digital information output to switch expressed in the form , etc. to meet the information transmission, processing, recording and display needs. This instrument is the first successful development 0.2,0.5mm tipping bucket rain gauge, rain sensor can be used in the national hydrological, meteorological stations net long-term rainfall data collected. The instrument and supporting records or the display section for wired rainfall data transmission, display, self-recording. Automatic Hydrological Forecast System with wireless support, as a dedicated station of rainfall telemetry Telemetry sensors. ? This instrument is widely used in various hydrological stations nationwide and exported Eastern and Western countries. The instrument of national utility model patent (patent number: 96232199.0 utility model patent). The instrument identified in 1996 by the Ministry of Water Resources, the performance reached the international advanced level. 1998 by the Ministry of Water Resources Science and Technology Progress Award by the China Meteorological Administration JDZ05-1 type rain sensor Ministry of Industrial Development and selection of test equipment, examination, prove better performance stability and can be used directly for small and medium-scale automatic weather station. Instrument structure and basic working principle of the instrument by the rain bearing member and metering components and other components. Cheng Yu port with international standards caliber Φ200mm. Metering component is a tipping bistable mechanical weighing mechanism, and its function is in mm rainfall depth will be converted to the beginning of the signal output. Characteristics of the instrument components support system dump sophisticated manufacturing, small friction torque, thus tipping component reverse sensitive, stable performance, reliable work. Cheng Yu mouth stainless steel leather punch to pull together as a whole, highly polished, small errors in stagnant water produced. Instrument housing made of stainless steel, rust-proof ability, good visual quality. The main technical indicators rain bearing mouth diameter: Φ200mm instrument resolution: 0.5mm (JDZ05-1 type); 0.2mm (JDZ02-1 type) rainfall intensity measurement range: 0.01 ~ 4mm / min dump measurement error: ≤ ± 4% output signal Method: Magnet - Reed contact switch-off signal switch contact capacity: DC V≤12V, I≤120mA contact job number: 1 × 107 times Working temperature: -10 ℃ ~ + 50 ℃