PRODUCT CENTER

Sensors

Weather Sensors Shutter box sensor Wind Speed and Direction Rain And Snow Gauge Temperature And Humidity Rain Sensor Water Velocity Meter Radar level measurement Water quality sensor Soil sensor Atmospheric Visibility Sensor Tunnel Detection Road condition sensor Radiation sensor
Weather Station

Handheld Weather Station Portable Weather Station Vehicle-Mount Weather Station Mechanical weather station Ultrasonic Smart Weather Station Industrial Weather Station Forestry Weather Station Campus Weather Station Automated snow gauge Transmission Line Weather station Lightning Warning System Airport weather station Desert weather station Marine weather station lightning rod Night vision Meteorological shelter
Hydrological/Water Quality Monitor

Water Level Gauge GNSS sensor Wave height meter Rainfall monitor Water Level Monitoring Station Water Flow Monitor Waterlogging monitor Rainfall Simulator Satellite Receiving Systems Portable Flow Meter Depth finder Ultrasonic flow meter Geological Disaster Monitor Dam Safety Monitoring Termite monitor Telemetry terminal Soil Erosion Monitoring Groundwater Monitoring Life Detector Device Displacement monitor Aftershock Monitoring Leakage Current Tester Water rescue Ultrasonic open channel flowmeter Underground pipe network hydrological monitor Water monitoring station Water Quality Monitoring Buoy Monitor water quality water quality monitoring Drink Water Monitor Micro water quality station Portable Water Quality Monitor online water quality pipe network water quality monitor Portable Water Quality Meter
Smart Agriculture

Agricultural Weather Stations Grassland monitoring soil moisture monitoring station insecticide lamp Insect monitoring High altitude pest lights insect suction Spore Catcher Target pest detection Plant Disease Detection and Monitoring Rodent monitoring Plant Growth Monitoring Agricultural monitoring system Soil monitoring Seed Moisture Meter Soil Nutrient Detection Soil Redox Potential Soil Respiration Test Soil Grinder Soil Aggregate Analyzer
Road Weather Information System

Light Transmittance Meter Road Weather Station Radar speedometer Ice sensor Raindrop spectrometer Ground Penetrating Radar
Photovoltaic Inspection

Photovoltaic weather station Ceilometer Total sky imager Solar radiation meter Solar Simulators Spectrometer Photovoltaic module dust PV Test Equipment I-V Curve Tracer Power Quality Analyzers Series power supply
Environmental monitoring

Negative Oxygen Ion Detector Air quality monitor Air quality monitoring station Dust detector Dust Monitor VOC monitor Flue gas analyzer dust concentration tester Dust sampler Odor online monitor Flue gas monitoring Gas Sensors Gas detector Particle Counter
Plant Physiology Equipment

Plant Photosynthesis Analyzer Chlorophyll Meter Leaf Area Meter Fruit and vegetable respirator
Food Testing Equipment

Real Time PCR African Swine Fever Virus African Swine Fever Detection Nucleic acid extractor Pine wood nematode detector bird DNA Test Brucellosis detection Frying Oil Tester ATP fluorescence detector Honey Detector Dairy Analysis Liquid Densitometer

Contact us

Shandong Fengtu IOT Technology Co., Ltd

Sales Manager：Ms. Emily Wang

Cel,Whatsapp,Wechat:+86 15898932201

Email：info@fengtutec.com

Add：No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China

location：Home>News>Technical Articles>Principle of Piezoelectric Rain Sensor

Principle of Piezoelectric Rain Sensor

time：2023-09-13 17:11:58 source：Weather Station viewed：744 time

Sensors used to detect the amount of rainfall include "resistance sensors", "piezoelectric sensors", and "photoelectric sensors".

Piezoelectric rain sensors utilize the impact measurement principle to measure the weight of individual raindrops to calculate the amount of rainfall. The raindrops are subjected to the weight of the raindrops and air resistance during the landing process, and the speed is constant when they reach the ground. According to P= mv, the weight of the raindrops can be calculated by measuring the impact, and then the amount of continuous rainfall can be obtained.

It can measure up to 8mm/min rainfall intensity, which is one times larger than the traditional rainfall monitoring range.

The piezoelectric rain gauge integrates all components in one housing without any exposed parts, eliminating the influence of leaves, dust, insects and other debris on data accuracy, and reducing the disadvantages of maintenance of different functional components.

Principle of Piezoelectric Rain Sensor