Flow Measurement Devices Ppt

Alvarado entc 303 dr.

Flow measurement devices ppt. Rotameter flow measurment rotameter flow measurment search search. Capacity may be changed by using different sized floats. The position of the float indicates the flow rate on a marked scale. Orifice plate or orifice meter 4.

Flow measuring devices is the. Calorimetric flowmeter the calorimetric principle for fluid flow measurement is based on two temperature sensors in close contact with the fluid but thermal insulated from each other. The objective of our presentation is comparisons of different flow measuring devices 2. The flow nozzle 5.

Types of flow meters and their applications flow measuring device 1. Electromagnetic flow meter rameezahmad4. The selection of a specific weir or flume often depends on the hydraulic conditions of the canal and the specific objectives of flow measurement. Flow measuring devices entc 303.

Flow rises in the vertical tapered tube and takes a certain equilibrium position for any given flow rate. 30 flow measurement 5 1 2 measurement procedures using weirs to obtain a true measurement of the flow over weirs certain dimensions must be respected because they are critical to correct operation. Alvarado venturi meter orifice plate an orifice plate is a device used for measuring the. The powerpoint ppt presentation.

Not all flow measuring devices are suitable for all conditions. Types of flow measurement technologies variable area rotameters rotating vane paddle turbine positive displacement differential pressure vortex shedding thermal dispersion magnetic magnetic thermal mass coriolis mass ultrasonic some facts about variable area flowmeters called float type float type rotameter or variable. The rotameter reads the flow rate directly. Flow measuring devices dharmajeetsinh jadeja.

Fluid flows up through the tapered tube and suspends a float in the column of fluid. Flow measurement ppt free download as powerpoint presentation ppt pdf file pdf text file txt or view presentation slides online. These are indicated in figure 31 and are the level of the weir crest rela tive to the channel bottom the horizontal distance between the. The pitot tube 3.

Venturi meter ppt 2 syed ali ikram. Rotameters are extremely simple robust devices that can measure flow rates of both liquids and gasses. One of the two sensors is constantly heated and the cooling effect of the flowing fluid is used to monitor the flowrate.