Water Flow Meter Types Pdf
Design features of each flowmeter.
Water flow meter types pdf. This type of meter is designed and tested by the product manufacturers prior to installation. This article will provide the following information in short. The first method uses displacement while the second most common option focuses on velocity. There are various different methods for measuring the flow rate and the total flow.
The 5 basic classification of flow meters include. Types of fluid flow meters an introduction to different types of fluid flowmeters orifices venturies nozzles rotameters pitot tubes calorimetrics turbine vortex electromagnetic doppler ultrasonic thermal coriolis sorry to see that you are blocking ads on the engineering toolbox. Differential pressure flow meters measure the differential pressure across an orifice where flow is directly related to the square root of the differential pressure produced. S bharadwaj reddy june 9 2016 july 23 2019.
There are several working principles to choose from depending on the application maintenance needs and budget. Flow meters are also known as flow gauges. If not readings and recordings will be inaccurate and inaccuracies will not likely favor the water right holder. The design of the annubar allows it to be easily inserted into the flow stream when needed.
When it comes to monitoring the flow of water within any system one of a few approaches is normally taken. Different types of flow meters pdf. Here we discuss about comparison of different types of flow meter like magnetic flow meter orifice flow meter ultrasonic flow meter turbine flow meter vortex flow meter coriolis flow meter variable area flow meter. Volumetric flow meters and.
A water flow meter measures the amount of water flowing through a pipe. In this paper a novel low cost water flow meter is developed for use in household smart metering solutions. Know the range of flow under which the system operates. Operating principle of each type of flowmeters.
Other methods that can be used include electromagnetic and ultrasonic. Classification of flow measurement techniques. A meter must be matched to the system and the water user has to tell the meter dealer the following basic information to make sure a meter matches the system. The four most common water flow meter types are turbine also called mechanic vortex ultrasonic and electromagnetic.
Broadly two types of flow meters are widely used in industries. Toshiba co jp comparison of flow meters. Next we will look at meters where the measured value in the meter is a direct function of the flow rate through the meter. Selection and application of those flowmeters.
Each method has its own specific characteristics which are directed toward individual installation requirements. Types of water meters. The design is based on an orifice plate to leverage the venturi effect which causes a. Differential pressure flow meters.