Additional specifications and description
Measure air velocity and regulate air volume flows
This probe measures air velocity in ventilation ducts. It can be used to regulate air volume flows. The pitot tube compares static and dynamic pressure. A flexible, transparent tube with a diameter of 7 mm and a length of 2 m is supplied together with the pitot tube. The pitot tube probe can be connected to the air duct via this transparent tube. To connect both the negative and positive pressure side to the air duct, you must cut the transparent tube in 2. This pitot tube set works according to Bernoulli's law. To ensure optimum performance, the probe must be installed correctly in relation to the air flow. More installation details can be found in the manual.
This set can be used to connect a differential pressure sensor or VAV controller (*) to the ductwork. It allows you to measure or to control air velocity [m/s]. If the duct cross section is known, it can be used to measure or to control air volume flow [m³/hr].
(*) Compatible with HPS, DPS, HPD and DPD differential pressure sensors and with HPSP, HPSA and DPSP and DPSA differential pressure controllers.
The pitot tube probe is made of grey, high-quality r-ABS plastic. This material is heat resistant and very tough. The length is 150 mm and the diameter is 12,5 mm. This pitot tube can be used for duct diameters of 100 - 300 mm. The tubes are made of transparent PVC. They have a diameter of 7 mm and a length of 2 m. The maximum working pressure is 10.000 Pa and the maximum operating temperature is 60 °C.