Students measure pressure with a precision manometer.
- Precision Manometer
- Students Visualize Pressure Differential
- Suction and Pressure Fan
- Venturi Tube Measures Volume Flow
In this experiment, the static pressure in a Venturi tube is measured for different cross-sections. The static pressure decreases in the reduced cross-section as the flow speed increases.
The Venturi tube can measure the volume flow using the pressure difference Δp = p2 - p1 between two points with known cross-sections A1 and A2.
Ordering information: This kit includes a suction and pressure fan, Venturi tube with multi-manoscope, precision manometer, small stand base (V-shape), small stand rod (25 cm, 12 mm ø), stand rod (47 cm, 12 mm ø), and a Leybold multi-clamp.