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Laser raindrop spectrometer

Laser raindrop spectrometer

Model:FT-YD1
Brand:fengtu
The laser raindrop spectrometer accurately measures the precipitation (liquid, solid, mixed) particle diameter, velocity, distribution density, rain intensity, cumulative rainfall and other meteorological parameters....

1. Product introduction of laser raindrop spectrometer


The laser raindrop spectrometer is a precision instrument for monitoring rainfall intensity and other aspects. The laser raindrop spectrometer uses the principle of laser active detection to accurately measure precipitation (liquid, solid, mixed) particle diameter, speed, distribution density, rain intensity, accumulated rainfall, and weather phenomena. , visibility and other meteorological parameters. FT-YD1 precipitation weather phenomenon meter /laser 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 changes 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 laser raindrop spectrometer

The FT-YD1 laser raindrop spectrometer adopts an integrated design, is compact 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 laser raindrop spectrometer

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 Laser Raindrop Spectrometer


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

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