Flow Measurement Devices List
Orifice plate or orifice meter 4.
Flow measurement devices list. Likewise sonar flow measurement uses the same techniques and algorithms employed in underwater acoustics but applies them to flow measurement of oil and gas wells and flow lines. To measure flow velocity sonar flowmeters use two knowns. Types of flow meters and their applications flow measuring device 1. The flow measurement devices can also be further classified based on their principle of operation.
The flow measuring device including flow measurement valves should be positioned upstream of any associated valve and installed with a reasonable length of straight pipe upstream and downstream of the device. Flow measuring devices can be primarily classified based on the type of flow measurement either mass flow measurement or volumetric flow measurement. Here a list and brief explanation of commonly used flow measurement devices is presented. However a variety of advanced equipment can also be used to sense stage and measure streamflow.
Diagram of channel cross section with subsections. The most common method used by the usgs for measuring velocity is with a current meter. Text is available under the creative commons attribution sharealike license. The pitot tube 3.
This page was last edited on 14 september 2020 at 10 54 utc. A venturimeter is a device meant for measuring the quantity of a liquid flowing through a pipe. In its simplest form the device. This instrument is conveniently used as a household barometer.
In this way they could easily calculate how much water was flowing in the duct. The open end of the u tube is enlarged. An introduction to different types of fluid flowmeters orifices venturies nozzles rotameters pitot tubes calorimetrics turbine vortex electromagnetic. This device consists of a glass tube bent at the lower part to form a u tube.
Flow and measure how high the water was when it flowed over the top of the board.