Shandong Fengtu IOT Technology Co., Ltd
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what is the rain gauge
time：2024-12-30 13:30:22 source：Weather Station viewed：826 time
what is the rain gauge Product Introduction
What is the rain Gauge is a tool that measures the amount of rainfall in a specific area over a period of time and is used to determine the depth of precipitation occurring over a unit area.What is the rain gauge 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 rain, snow and hail based on the particle size and falling speed of precipitation water droplets. type and intensity of rainfall. YL4what is the rain gauge is more sensitive and faster than traditional mechanical rain detection methods to detect the start and end time of rainfall. There is no need to worry about leaves and other objects covering the detector surface affecting rainfall detection, and there is no need for heating devices to prevent freezing. . YL4 what is the rain gauge has no moving parts inside, is almost maintenance-free, is small in size and consumes very low energy.
what is the rain gauge application
Weather station rainfall detection
smart city system
River flood control monitoring
what is the rain gauge 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 |
This paper addresses：https://www.fengtutec.com/Sensor-encyclopedia/what-is-the-rain-gauge.html
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