Static Pressure Heads SPH10/20

Overview

Static Pressure Heads SPH10/20

for minimizing wind induced error

Variations due to strong and gusty wind can be overcome by using a static pressure head to ‘filter out’ the effect of dynamic pressure. The Vaisala Static Pressure Head Series SPH10/20 are designed to minimize the errors caused by wind. The wind tunnel tested structure is both horizontally and vertically symmetrical. When the SPH10/20 accessory is combined with one of Vaisala’s barometric pressure sensors, such as the PTB210, the design ensures reliable barometric pressure measurements in all weather.