WXA100-ZRG piezoelectric rain sensor measures the weight of a single raindrop and calculates rainfall.The raindrop receives the effect of raindrop weight and air resistance during the landing process.When reaching the ground, it is a constant speed.According to P=mv, the impact weight can be obtained by measuring the impact and then the continuous rainfall amount can be obtained.Piezoelectric rain sensors have no mechanical parts,therefore more robust,sensitive and reliable than other rain gauges.
Techncal Spesification : Model:ZM Sensor WXA100-ZRG Measurement parameters:Rain Type:Piezoelectric Power supply:12...24VDC Operating temperature:-40 … +85 °C (-40 … +185°F) Relative humidity:0 … 100 %RH Barometric pressure:10 … 1100hPa Power consumption:10mA at 12VDC Digital outputs:RS232/RS485 Communication protocols:ASCII,Hexadecimal, Modbus
Aplication : 1. Highway 2. Hydraulic engineering 3. Urban environment 4. Meteorology 5. Wind power station 6. Automatic meteorological station 7. Airport 8. Navigation