Descriptions:

• This is included in the form of a multiple tube manometer so that the pressure curve along the venturi flow meter can also be displayed.
• A hand pump facilitates pressurization of the manometers.
• Calibrating each flow meter using the volumetric measuring tank of the bench.
• Venturi meter, variable-area meter and orifice plate with flow-control valve.
• The apparatus is placed on the Hydraulics Bench; this provides the water supply to the unit.
• The bench is used as the source of water supply and for volumetrically calibrating each flow meter.
• Directly comparing flow measurement using a Venturi meter, variable area meter and orifice plate.
• The circuit and manometer are attached to a support framework, which stands on the working top of the Hydraulics Bench.
• Pressure tappings to measure head loss across each meter.
• Supplied with manometer board with eight tubes.

Specification:

• Manometer range: 0-400mm
• Throat diameter: 15mm
• Upstream pipe diameter: 31.75mm
• Upstream taper: 21 inclusive
• Downstream taper: 14 inclusive
• Dimension: 800-x800 x 1200 mm
• Weight: 120kg
• Number of manometer tubes: 8
• Orifice plate diameter: 20mm
• Variable area meter: 2-20 l/min