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location：Home>News>Sensor encyclopedia>rain gauge meaning

rain gauge meaning

time：2024-12-27 13:17:19 source：Weather Station viewed：627 time

rain gauge meaning

rain gauge meaning product introduction

rain gauge meaning is an instrument that measures precipitation and is used to determine the depth of precipitation occurring over a unit area.Rain gauge meaning uses an advanced small flat-panel radar module internally, using 24GHz Doppler radar wave technology to measure the falling speed of rainfall droplets, and can distinguish the types of rain, snow and hail based on the particle size and falling speed of precipitation water droplets. and the intensity of rainfall. YL4rain gauge meaning is more sensitive and faster than traditional mechanical rain detection methods in detecting the start and end times of rainfall. There is no need to worry about leaves and other objects covering the surface of the detector affecting rainfall detection, and there is no need for a heating device to prevent freezing. YL4rain gauge meaning There are no moving parts inside, it is almost maintenance-free, and it is small in size and has extremely low energy consumption.

rain gauge meaning application

Weather station rainfall detection

smart city system

River flood control monitoring

rain gauge meaning main indicators

model	YL4
Measurement type	rain, snow, hail
Measuring range	0-200mm/hour (rainfall)
Measurement accuracy	5%(@wind speed<5m/s)
Particle size range (raindrop size)	0.5-5.0mm
rainfall resolution	0.1mm
Sampling frequency	1 second
Communication interface	RS485, RS232
Communication protocol	ModBus
power supply	12-24VDC
Power consumption	Less than 2W
working temperature	-30℃－+70℃
Working humidity	0-100%
Overall dimensions	Ø82*195mm
Material	Alloy aluminum+ABS/ABS
weight	0.65kg/0.38kg