Present Weather And Visibility Sensors (ASHUR-VD930 Series)

1.  Product Appearance

2.  Product Overview

ASHUR-VD930 Series Present Weather And Visibility Sensors provides measurements related to meteorological visibility(MOR), rainfall, snowfall and mixed precipitation.Based on the principle of aerosol forward scattering, The sensor is fully meets the requirements of the Ministry of Communications industry standard "Road Traffic Meteorological Environment Visibility Detector" (JT/T714-2008). It also meets the requirements of Specification for surface meteorological observation(GB/T 35223).ASHUR-VD930 series visibility weather phenomenon detector is divided into A, B and C models. Type A is 5m~10km, professionally used in traffic safety; Type B is 5m~30 km, and Type C is 5m~80 km, professionally used in meteorology and environmental protection.

3. Product Function

● Real-time, online and continuous monitoring of atmospheric visibility and current rain and snow weather;

●It can collect and output 1 minute instantaneous visibility value, 10 minutes average visibility value and weather phenomenon code in real time;

● The instrument communication interface is the serial port RS-232 or RS-485;

●The instrument can automatically judge the change trend of visibility, can monitor its own working state and automatically upload;

4.Product Characteristics

●Integrated structure design, compact, light weight, easy to install;

● The unique lower inclination design effectively prevents dust, rain, and snow pollution, ensuring accurate measurements;

● Besides visibility, it can accurately identify the type and intensity of fog, rain and snow weather, and output the NWS weather code;

● IP rating: 65, used in the wild harsh climate environment;

5.The Key Technical Indexes