Lingxi's new piezoelectric rain senso

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Product overview The sensor is composed of an upper cover, a shell and a lower cover There are piezoelectric sheets and circuit boards inside the shell, which can be fixed on the 50 column The sensor uses the impact measurement principle to calculate the weight of a single raindrop, and then calculate the rainfall In the process of falling, raindrops are affected by the weight of raindrops and air resistance When they reach the ground, the speed is constant According to P = MV, the weight of raindrops can be calculated by measuring the impact, and then the continuous rainfall can be obtained Functional features ◆ all solid state integrated design, exquisite appearance ◆ calculate the weight of a single raindrop based on the impact measurement principle, and then calculate the rainfall ◆ no mechanical parts, no exposed parts, no leaves, dust and insects ◆ high measurement accuracy, wide range, good stability, low power consumption and strong anti-interference ability ◆ it can work around the clock and is not affected by weather changes It can monitor the rainfall duration accurately to seconds ◆ maintenance free, raindrops contact the arc-shaped design structure of the anchor, and do not store rainwater, ◆ after installation, it has the function of automatic horizontal calibration without on-site calibration ◆ small size, easy to carry, disassemble and install Working and storage conditions Operating temperature: - 40 ~ 85 & deg; C  Working humidity: 0 ~ 100% RH Storage capacity: - 40 ~ 125 & deg; C  Storage humidity: ＜ 80% (no condensation) technical parameter Rainfall measurement:   Rain intensity range: 0 ~ 8mm / min   Resolution: 0 1mm   Measurement accuracy: & plusmn; 4% (daily cumulative rainfall)   Refresh interval: 10s   Air temperature: - 40 ~ 85 ℃ , Resolution: 0 1 ℃ , Measurement accuracy: & plusmn; 0 3℃ Relative humidity: 0 ~ 100% RH , Resolution: 0 1% RH , Measurement accuracy: & plusmn; 3%RH Atmospheric pressure , 300～1100hPa  Resolution: 0 1hpa , Measurement accuracy: & plusmn; 0 4hPa Data transmission mode: RS485, GPRS, LTE, cat-1, 4G, Lora and Nb IOT can be customized, and positioning function is supported Reporting interval: 1 minute ~ 24 hours can be set Power supply range: municipal power use adapter 5 ~ 24VDC or built-in lithium battery + solar power supply, protection grade: IP65   Scope of application It is widely used in meteorological environment monitoring, hydrological and water conservancy comprehensive monitoring station, traffic road monitoring, agriculture and forestry, wind power generation and other relevant departments to telemeter precipitation, precipitation intensity and precipitation start and end time For the purpose of flood control, water supply dispatching, hydropower station and reservoir water regime management, automatic hydrological measurement and reporting system, automatic field measurement and reporting station, etc

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