Water Meter Types And Applications
In a volumetric flow meter the flow q equals the cross section of the pipe a times the velocity of the fluid v.
Water meter types and applications. A manual of reference and fact in connection with the supply of water by meter classic reprint kent walter g. Applications of flowmeters clean liquids gases. Flow meters measure either mass or volume. Regardless of the subcategory each displacement water meter measures the rate of flow based on the movement of a specific element within the meters construction.
A displacement water meter is the variant most commonly used in residential applications as well as certain small commercial operations. This article will tell you everything you need to know about them and help you choose one for your application. They are also used in the oil and gas utilities and wastewater industries. The applications that water flow meters can be used for depend on the type of meter that you choose.
Magnetic only liquids ultrasonic. These meters are not the best choice for low flow applications. Check out our huge selection today. They differ in the method used to measure water volume and the flow control and measurement devices in the water meter itself.
While some meters are designed to measure the flow of lubrication oils polymer additives and printing ink others are designed to work in. Turbine meters are used on connection sizes ranging from 2 to 20 inches and have accuracies in the range of 0 5 to 1. The four most common water flow meter types are turbine also called mechanic vortex ultrasonic and electromagnetic. Its difficulties types and applications.
When used with sanitary connections turbine meters control flow in food beverage applications. Thermal mass flowmeter only gases pd meters. There are several working principles to choose from depending on the application maintenance needs and budget. Q a v.
Type 1 displacement water meters. Displacement water meters also referred to as positive displacement meters can be divided into two subcategories. Irrigation and water purification are two common applications for turbine flowmeters. Key points for selection these meters can be susceptible to wear and resulting inaccuracies.
Oscillating piston and nutating disk meters. For example bearings can quickly wear and result in inaccuracy if they are exposed to corrosive or contaminated fluids. Flow meter types volumetric vs mass flow meter. There are a few different types of water meters.
9780265883426 kostenloser versand für alle bücher mit versand und verkauf duch amazon. Learn more about the three most common types of water meters below. Application potable water applications for turbine meters are typically for larger industrial metering functions. For things like chemical reactions combustion or buying and selling gases you need the mass flow rate.