•  The system is consist of a clear acrylic flow channel having large width-to -depth ratio.
•  Overshot and undershot weirs should be provided at the inlet and exit of the channel section.
•  Water should be supplied from the supply tank consisting of glass beads to reduce flow disturbances.
•  Flow patterns should be visualized using dye injection through needle valves.
•  Dye injection rate can be controlled and adjusted to improve the quality of flow patterns.

Specifications of Flow meter Demonstration 

•  Supply tank with glass beads, 20 liters capacity.
•  Dye injection system, 0.5 liters reservoir capacity, 5 dye injection needles with needle valves at exit.
•  Depth gauge. 0150mm range.
•  Models: over shot weir, under shot weir, broad crested weir, sharp crested weir, hump, small cylinder,
•  large cylinder, symmetrical airfoil, symmetrical airfoil with flap, un-symmetrical airfoil, wing, disc and cuboid.
•  Computer based learning software.
•  Electrical Supply, 240 V, single-phase, 50 Hz.