The constant growth of science and technology has led to the consequent inventions of different types of measuring instruments which include water flow meter, air flow meter and gas flow meter. The flow meters are tools which are used for measuring the flow of liquid, gas or air. Water flow meter is used to measure the amount of water consumed and it is used for domestic and industrial purposes. There are visually many benefits of using these flow meters. In addition to obtaining an accurate measurement of the amount of water used in homes, industries and public places, these flow meters are also beneficial in identifying water leaks. Thus it helps to conserve water and prevents water shortages. The Various Types of Flow Meters There are basically two types of flow meters for measuring the amount of water used. The positive displacement meter and the velocity water flow meter. The positive displacement meters are found in most of the homes and apartments as it measures low flow accurately. Ads by Google Orifice Plate Flow Meters Quality Single / Dual Chamber Orifice Fittings - Get a Quote Now CanaltaFlow.com/OrificeFittings HVAC Plant Commissioning TAB of Air and Hydronic systems Duct Air leakage test, Firefighting www.commissioningimpianti.it In these meters, the mechanism involves measuring of the flow in comparison to the previous volume of water which is held in the chamber. The total number of times this particular chamber is filled and emptied account for the amount of water used. In the velocity water flow meter, the volume of water used is calculated by the velocity of the flow. These meters use various mechanisms to calculate the volume of water by measuring the velocity. Some of the common velocity meters include the magnetic meters, turbine meters, orifice meters, ultrasonic meters, multi jet meters and the venture meters. The velocity meters are appropriate for measuring huge volumes of water and are therefore used in huge industries which utilise large volumes of water. Water Flow Meter is available in huge varieties though most of them are based on the two mechanisms mentioned above. Some of the flow meters can even measure the smallest trickle of water and thereby provide accurate measurements for billing purposes. Among the different varieties include the digital water flow meter which measures the volume of water used in cubic meters or feet. The digital flow meters are installed in most of the homes, apartments and offices as it is perceived to be more accurate. These flow meters are quite easy to install and have a number of attractive features. The water flow meter is also beneficial in increasing the power of water supply to the source with less power consumption. It is also manufactured with additional features such as ability to withstand different types of weather, rust and scratch. There are a number of Indian exporters who supply a huge variety of flow meters such as electronic flow meter, temperature flow meter, pressure flow meter, industrial flow meter and digital flow meter. The use of water flow meter is greatly beneficial as it prevents unnecessary wastage of water which is later utilised for other useful purposes. It also helps to provide adequate water during summers and prevents extravagant usage of water.