1. Optical sensor laser diode, wavelength 780nm, 0.5mW output, laser level 1

Beam size 180mm × 30mm

3 measurement area 54c ㎡

4. Measure particle size range: liquid 0.2~5mm, solid 0.2~25mm;

Measurement speed of 0.2-20m/s

6 particle classifications, 32 particle size and velocity classifications;

There are 8 types of precipitation, including drizzle, light rain/drizzle, rain, rain with snow, snow, rice snow, freezing rain, and hail.

The automatic recognition accuracy of freezing rain, rain, hail, and snow is 97% higher than the manual professional observation accuracy;

Rainfall intensity measurement range of 0.001-1200 mm/h

10. Precipitation measurement accuracy: ± 5% for liquid state and ± 20% for solid state

11 Output WMO 4680/4677 (SYNOP) 4678 (METAR) and USS code table

12. Visibility range of precipitation: 100-5000m ± 10%

13 Impact Momentum 0.001-30KJ

14 radar reflection coefficient Z 9.9-99dBz ± 20%

15 measurement intervals of 10 seconds to 60 minutes 16 power supply of 10 to 28VDC, heating of 12/24V DC