HY-VTF306BE professional visibility sensor

Introduction HY-VTF306BE Visibility detector measures atmospheric visibility by determining the amount of light scattered by different particles (smoke, dust, haze, fog, rain or snow) in the air that pass through the optical sample volume. When the air is clear, very little light is scattered since there are few particles in the sample volume resulting in a small signal received by the sensor. As the number of particles in the sample volume increases, the amount of light detected by the receiver also increases. In other words, the received signal strength is inversely proportional to the visibility.

Visibility measure range: 10 ~ 10 000 meters 20 000~80 000 meters measure range is optional with extra cost Resolution: 1 meter Accuracy: ± 10% Optional with extra cost: Rain accumulation: 0~9999999 mm Rain intensity: 0~500 mm/hr Accuracy: ±10% Optional with extra cost: Present Weather identifiable: drizzle, medium rain, heavy rain, snow.mist, heavy fog Serial Output: RS232 or RS485 Analog output: 4-20mA or 0-5V(with extra cost) Formats: ASCII active output, MODBUS-RTU, SDI-12 Baud rate: 1200 ~ 115200 bps Power consumption: 300mA@12VDC Operating temperature: -40 ~ 60°C Operating humidity: 0~100% Protection Class: IP65 Dimensions: 252x700x146 mm Weight: 3.5kg Shipping Weight: 20 kg (1 or 2 pcs is same)