Orifice and Venturi Meter Demonstration
Product Code : EL-FMLE-10670
QUICK ANSWER: The Orifice and Venturi Meter Demonstration is used on a Hydraulics Bench to determine the Cd factor of a Venturi meter and an orifice plate, installed in series with a variable area meter for direct comparison. Its 8-tube manometer covers 0 to 500 mm of water column and its flow meter 2 to 30 l/min.
Experiments also cover the strangulation in the Venturi and the error in flow measurements using the orifice plate. The Venturi has a 20 mm throat and a 32 mm upstream pipe, and the orifice plate has a 35 mm upstream pipe with a 19 mm downstream orifice diameter. The structure is anodized aluminium with a painted steel panel, the unit measures 800 x 600 x 600 mm, and educational software is available as an option.
| FEATURES | |
|---|---|
| Venturi meter, variable-area meter and orifice plate with flow-control valve. | |
| Determination of the Cd factor in the Venturi. | |
| Determination of the strangulation in the Venturi. | |
| Determination of the Cd factor in the orifice plate. | |
| Determination of the error in flow measurements using the orifice plate. | |
| Pressure tapping’s to measure head loss across each meter. | |
| Quick-release fitting for easy connection to Hydraulics Bench. | |
| Calibrating each flow meter using the volumetric measuring tank of the bench. | |
| Comparing pressure drops across each device. | |
| Directly comparing flow measurement using a Venturi meter, variable area meter and orifice plate. | |
| Educational software available as an option. | |
| Supplied with manometer board with eight tubes. | |
| SPECIFICATION | |
| Manometer range | 0 to 500 mm. of water column. |
| Number of monomeric tubes | 8. |
| Orifice plate diameter | 25 mm. |
| Flow meter | 2 to 30 l./min. |
| Easy and quick coupling system built-in. | |
| Anodized aluminum structure and panel of painted steel. | |
| Venturi dimensions | |
| Throat diameter | 20 mm. |
| Upstream pipe diameter | 32 mm. |
| Downstream taper | 21°. |
| Upstream taper | 14°. |
| Orifice Plate dimensions | |
| Upstream pipe diameter | 35 mm. |
| Downstream orifice diameter | 19 mm. |
| DIMENSIONS AND WEIGHT | |
| L x W x H | 800 x 600 x 600 mm |
For this and other fluid mechanics lab equipment, schools and colleges can contact Engineering Lab Equipment, a manufacturer, supplier and exporter based in Ambala, India.
Last Updated: October 2026
Related Products: Flow Meter Demonstration Unit, Bernoulli Theorem Demonstration Module, Orifice and Mouth Piece Flow Apparatus, Pitot Tube Apparatus
