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Water Flow Meters

A reliable source for Flow Meter information and leading Flow Meter Companies & Manufacturers.

They may measure flows in open channels, tubes, partially filled pipes, streams, rivers, wastewater, industrial process waters, and more. Many water flow meters are designed for metering pump pacing or water treatment control but they have other applications as well. Read More…

Water Flow Meters Water flow meters are designed for measuring flow rates of water in a variety of locations.
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Leading Manufacturers

West Valley City, UT  |  800-316-5342

Established in 1990, HydraCheck is the market leader in developing, manufacturing, and selling engineered flow meters. Well known for their modular design, high performance and superior quality, HydraCheck boasts a full line of flow meters and transmitters as well as accessories such as displays, counters and indicators to ensure every customer receives the most suitable flow meter for any application.

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HydraCheck $$$

Monterey, CA  |  831-373-0200

Sierra manufacturers high performance mass flow meters and controllers for nearly any gas, liquid or steam. Customers choose Sierra when they need an accurate and repeatable flow measurement, short delivery lead times, expert flow advice and long term support. When it matters, choose Sierra. Visit www.sierrainstruments.com.

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Sierra Instruments $$$

Huntington Beach, CA  |  714-893-8529

Blue-White Industries specializes in providing high-quality flowmeters, water flow meters, air flowmeters and ultrasonic flow meters. Our extensive line of flowmeters is sure to meet any requirement you may have. We are committed to ensuring that our customers succeed with our products. For more information, please call or visit our website today!

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Blue-White Industries, Ltd. $$$

Evanston, IL  |  800-553-0550

Our flow meters are made from the highest quality materials. We work hard to ensure we use the best materials because we know how important flow regulation is for safety and the effectiveness of your business processes. We work hard to exceed all regulations and requirements for flow meter design, so you never have to worry about the compliance of your supplies. Contact us for more info!

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ERDCO Engineering Corporation $$$

Sturtevant, WI  |  262-886-2695

SIKA is a developer and manufacturer of flow control products and a wide variety of other measuring and monitoring systems. Our inventory includes flow sensors, flow meters, flow switches, and many more. We know that flow solutions aren't one-size-fits-all, which is why we provide consultation and flow management solutions that are individualized and customized to your requirements. When you choose SIKA, you will receive efficient, durable products and customer service tailored to your needs.

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SIKA USA $$$
placeholder image HydraCheck Sierra Instruments Blue-White Industries, Ltd. ERDCO Engineering Corporation SIKA USA

Water flow meters can aid in rain water runoff studies, sewer flow measurements, and measuring flows in bodies of water. Most water flow meters are made of three parts: the primary device, transducer, and transmitter. These three parts are combined so that the flow meter is one complete device conveniently enclosed in one assembly. They are usually made out of metal such as stainless steel or they may be plastic.

Digital Water Flow Meter Water Flow Meters - John C. Ernst Co., Inc.

Water flow meters are useful in a variety of fields. In plumbing, these flow meters are used to measure the amount of water running through a tube or pipe for efficiency purposes. Water flow meters are also used in many industrial purposes for flow measurements to help companies determine profit gain or loss. Industrial water flow meters are also available for larger-scale applications. Other industries that benefit from the use of flow meters include automotive, petroleum and gas, utility services, HVAC, food processing, and raw materials.

Many water flow meters measure water velocity through the use of a probe that contains a positive displacement sensor that takes a measurement and puts it on a readout display. Water flow meters utilize velocity averaging for the most accurate flow measurements. They also provide quick and efficient information for simple flow monitoring. Water flow meters are also convenient as they are lightweight, waterproof, and reliable.

Some water flow meters measure the volume of water while other flow meters measure the speed or mass. For the most part, flow meters are used to infer mass flow through calculations that flow meters and flow monitor instruments make after taking various flow measurements, such as absolute pressure, differential pressure, viscosity, and temperature.

Another kind of flow meter includes thermal mass flow meters which have two sensors to take temperature measurements before calculating how much heat loss occurs in the flowing liquid. Other flow meters employ the Doppler Effect which is when ultrasonic waves reflect back from particles or bubbles in the liquid to determine the rate. Still other kinds of flow meters are Coriolis flow meters that use the Coriolis Effect where a force is applied to the tube to make the fluid or gas inside rotate or flow indicators which have a viewing window.

Water Flow Meter Informational Video