Precipitation weather phenomenon meter

Model：FT-YD1

Brand：fengtu

The Precipitation Weather phenomenon meter can measure such weather phenomena as drizzle, rain (shower), snow (snow shower), sleet (shower sleet), hail and so on....

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1. Product Introduction of Precipitation Weather Phenomenon Instrument

The precipitation weather phenomenon meter is also called the precipitation phenomenon meter. The precipitation weather phenomenon meter can measure weather phenomena including drizzle, rain (showers), snow (snow showers), sleet (sleet showers), hail and other weather phenomena, and realize automatic precipitation phenomenon Observations provide more valuable meteorological information and observation products for forecast services. FT-YD1 precipitation weather phenomenon meter/raindrop spectrometer is a sensor that automatically and continuously monitors precipitation particle spectrum and precipitation weather phenomenon types. Its working principle is to actively emit an infrared light band, calculate the spectral distribution of the falling speed and size of precipitation particles by measuring the change in light energy received when precipitation particles pass through the light band, and automatically identify and output precipitation weather based on the empirical model of precipitation particle spectrum. Phenomenon.

2. Functional characteristics of precipitation weather phenomenon instrument

FT-YD1 precipitation weather phenomenon meter adopts an integrated design, is compact in size and easy to install; has stable performance, accurate data, and strong environmental adaptability; the transmitting and receiving ends are covered with unique splash-proof covers to effectively prevent precipitation particles from splashing into the sampling area; it can Optional professional application software is used to receive instrument observation results and graphically display raindrop spectrum; optional calibration device is available.

3. Application fields of precipitation weather phenomenon instrument

It is suitable for scientific research institutes, artificial weather modification and other fields, and can effectively monitor precipitation types and provide early warning for disaster prevention and reduction.

4. Technical Parameters of Precipitation Weather Phenomenon Instrument

Physical specifications
Dimensions (length, width and height)		660mm×450mm×120mm
weight		≤7kg
Measure performance
Measuring range	Particle size (liquid)	0.2～5mm
	Particle size (solid)	0.2～25mm
	speed	0.2～20m/s
Measurement error		±5% (liquid), ±20% (solid)
Particle size distribution		32 particle size levels, 32 speed levels
Precipitation type		Drizzle, rain, sleet, snow, hail, different intensity
Precipitation type recognition accuracy		Automatic recognition rate is greater than 90%
precipitation intensity		0～999mm/h
weather code (output)		WMO 4680 (default), optional WMO 4677 or NWS
Weather code output interval		60s (default), adjustable from 10s to 60min
Electrical properties
power supply		DC 12～24V
Power consumption		≤4W@24V (when not heating) ≤80W@24V (during heating)
Communication Interface		RS232/RS485
environmental adaptability
Operating temperature		-40～50℃
Working humidity		0～100%RH
Storage temperature		-40～50℃
Storage humidity		0～100%RH
Protection level		IP65