Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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PWD10、PWD12、PWD20 Datasheet PWD20W Datasheet
Sensors designed for a variety of visibility measurement applications including: road weather, waterway visibility measurement, and wind turbine applications such as obstacle light control.
The PWD sensor uses a proven forward scattering measurement principle to measure the meteorological optical range (MOR).
All of Vysala's PWD sensors are compact (less than a metre long), lightweight, and come with cables and connectors for easy installation, which can be fitted to any existing mast in a variety of ways.
The challenging conditions of wind turbines require robust and reliable equipment, such as the visibility sensor PWD20W, which cost-effectively supports obstacle lamp control and a range of other wind applications.
? Sturdy And Durable
? Accurately measure visibility
| Visibility (MOR) measurement | |
| PWD10 Measuring range： | 10...2000 m |
| PWD2 and PWD20W Measuring range： | 10...20000 m |
| Working environment parameter | |
| Temp | -40...+60°C |
| Humidity | 0...100 %RH |
| Import and Export | |
| Measurement output | RS232、RS485、Analog current output, trunk control output |
| Working voltage |
12 VDC...50 VDC（Electron device） 24VAC or 24VDC（When the heater is selected） |
| Power Consumption | |
| PWD10、PWD20 and PWD20W | 3 W（The electronics are equipped with a dew point heater with an input voltage of 12VDC） |
| Structural parameter | |
| Size | 40.4 (W) x 69.5 (L) x 19.9. (H) cm |
| Weight | 3 kg (7lb) |
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