Bernoulli s Theorem Demonstration Apparatus .
Bernoulli's Theorem Demonstration
- The
test section consists of a classical Venturi machined in clear acrylic.
A series of wall tappings enable measurement of the static pressure
distribution along the converging duct, while a total head tube is
provided to traverse along the centre line of the test section.
- These
tappings are connected to a manometer bank incorporating a manifold
with air bleed valve. Pressurisation of the manometers is facilitated by
a hand pump.
- The
test section is arranged so that the characteristics of flow through
both a converging and diverging section can be studied. Water is fed
through a hose connector and is controlled by a flow regulator valve at
the outlet of the test section. The Venturi can be demonstrated as a
means of flow measurement and the discharge coefficient can be
determined.
Specifications
- Venturi section machined from clear acrylic
- Seven static pressure tappings plus a total head measurement
- Flow control valve
- Manometer board with eight tubes
- Quick release fitting for easy connection to hydraulics bench
- Educational software available as an option
Technical Details
Item
|
Bernoulli's Theorem Demonstration
|
Manometer range
|
0 to 300mm
|
Number of manometer tubes
|
8
|
Throat diameter
|
10.0mm
|
Upstream diameter
|
25.0mm
|
Upstream taper
|
14o
|
Downstream taper
|
21o
|