The effects of Surface Reflections and extraneous light on Forward Scatter Visibility Sensors Forward scatter visibility sensors operate by detecting the light scattered from atmospheric particles which pass through the measurement… Mounting of Biral VPF and SWS Series Visibility & Present Weather Sensors on Wind Turbines All Biral visibility and present weather sensors work by transmitting a beam of near-infrared light and measuring the… Aviation: BTD-300 Thunderstorm Detector by Dr Alec Bennett PhD MInstP FRMetS CMet Thunderstorms are reported in US Federal Aviation standards according to… The use of Biral Forward Scatter Visibility Meters in the presence of haze, smoke and sandstorms The performance of forward scatter meters (FSM) in the presence of haze, smoke and dust is sometimes questioned… Offshore: BTD-300 Thunderstorm Detector by Dr Alec Bennett PhD MInstP FRMetS CMet The offshore industries are challenging and potentially dangerous places to… Previous 1 … 4 5 6