Description: It provides weirs function as flow regulation and measurement devices. it is portable, corrosion-resistant glass-fiber channel for ease of use and long life. Must include one rectangular, two V-shaped notches for basic experiments and two additional weirs for more advanced experiments. It has adjustable depth gauge for precise measurement of water level.
Specification:
1.Rectangular notch weir: Minimum depth 95-100 mm, Minimum width25-30 mm.
2.V notch weirs: One of Minimum depth 95-100 mm, Minimum notch angle 20°-30° and One of minimum depth 95-100 mm, Minimum notch angle 80°-90°.
3.Cipoletti (Trapezoidal) notch weir: Minimum depth 95-100 mm, Minimum width at top of notch 25-30 mm, Minimum width at base of notch 20-25 mm, Minimum thickness 2-3 mm.
4.Linear head/flow (proportional) notch weir: Minimum thickness 2-3 mm, Minimum depth 85-88 mm.
5.Channel dimensions: Approx. 22.8 cm x 17.8 cm x 30.5 cm.
Experiment:
1.Study of flow over weirs.
2.Investigation of head against discharge Coefficient of discharge.
3.Rectangular and different angled V-notches.
Accessories:
1.3 x basic weirs: Rectangular, 30° and90° V-notch.
2.2 x advanced weirs: Cipoletti and linear head/flow.
3.Depth Gauge.
4.Silicon grease.
5.Tubing, Pipe clips.
