HM 20
OPEN CHANNEL TILTING FLUME (TILTING & FIXED TYPE), SS 304 (BASIC)
Description
It is a small open channel flume, available in 2.5m or 5.0m lengths, with clear acrylic sides to the working section for total visibility of the flow (Optional).
The channel is fitted with an inlet tank, and is designed for free discharge into the Sump Tank. The flume is mounted on a rigid framework, and can be tilted by use of a screw jack,
The inlet tank incorporates a stilling arrangement to diffuse the water flow prior to entry into the channel, ensuring smooth uniform flow. The level in the working section of the flume is controlled using an overshot weir at the discharge end.
A longitudinal scale positioned at the top of the channel allows depth gauges and Pitot-static tubes to be accurately positioned along the channel length.
The flume is designed for use with a Sump Tank, which provides the pumped water flow, the flow control valve and a volumetric tank for flow measurement.
Experiments
Study of open channel flume
Use of hook and point gauges to measure water level
Understanding the relationship between water level above the crest of a weir and flow rate over the weir
Hydraulic jump
Using hydraulic structures for control of flow e.g. sluice gate
Applying and understanding Manning’s formula
Use of a Pitot-static tube to measure velocity profiles
Technical Specifications
Product & Code
Open Channel Tilting Flume (Tilting & Fixed Type), SS 304 (BASIC) & HM 20