- IQS Directory
- Industrial Categories
- Open Channel Flow Meter
- 7 leading manufacturers
- 30 additional suppliers
- 19 states and provinces
- 25 related categories
- 3 guide sections
Open Channel Flow Meter Manufacturers and Suppliers

IQS Directory implements a thorough list of open channel flow meter manufacturers and suppliers. Utilize our listing to examine and sort top open channel flow meter manufacturers with previews of ads and detailed descriptions of each product. Any open channel flow meter company can design, engineer, and manufacture open channel flow meters to meet your companies specific qualifications. An easy connection to reach open channel flow meter companies through our fast request for quote form is provided on our website. The company information includes website links, company profile, locations, phone, product videos and product information. This source is right for you whether it's for a manufacturer of open channel flow meters, air flow switches, and mass flow switches.
Suppliers located in CA, FL, NY +16 more states
Leading Open Channel Flow Meter Manufacturers
Showing all 7
| Placement No. | Manufacturer | Location | Contact | Actions | |
|---|---|---|---|---|---|
| 1 | Sierra InstrumentsSierra 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. | Monterey, CA | |||
| 2 | Fox Thermal Instruments, Inc.At Fox Thermal Instruments, we are a provider of flow measurement solutions designed to support accurate monitoring, control, and management of gases across industrial processes. Our company specializes in flow meters engineered to measure gas flow with dependable performance in demanding operating environments. | Marina, CA | |||
| 3 | Air MonitorAt Air Monitor, we provide flow meter solutions designed to support accurate and dependable measurement across industrial and commercial systems. We focus on equipment that helps customers monitor airflow, process conditions, and system performance with greater control. | Largo, FL | |||
| 4 | Esko Pacific SalesAt Esko Pacific Sales, we specialize in providing high-quality flow meters and industrial flow measurement solutions for a wide range of applications. Our company focuses on supplying reliable instrumentation that helps customers monitor, measure, and control the movement of liquids and gases through industrial systems. | Bellingham, WA | |||
| 5 | Hawkeye Energy SolutionsAt Hawkeye Energy Solutions, we specialize in providing dependable flow measurement solutions designed to support efficient fluid monitoring and management across industrial applications. Our company offers flow meters and related instrumentation that help customers accurately measure and monitor the movement of liquids and gases through their systems. | Shorewood, IL | |||
| 6 | Liquid Measurement & Controls, Inc.At Liquid Measurement & Controls, we specialize in providing reliable flow meters and liquid measurement solutions designed to support accurate monitoring and control across industrial applications. Our company offers flow measurement equipment that helps customers measure, regulate, and manage liquid flow throughout their operations. | Pottstown, PA | |||
| 7 | VorTek InstrumentsAt VorTek Instruments, we specialize in providing advanced flow measurement solutions designed to deliver accuracy, reliability, and efficiency across a wide range of industrial applications. Our company focuses on developing and supplying high-performance flow meters, including vortex and thermal mass flow meters, engineered to measure the flow of liquids, gases, and steam. | Longmont, CO |
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Leading open channel flow meter manufacturers are listed first on this page, each with a website preview and a Request a Quote button on its row.
Additional Open Channel Flow Meter Companies
The category’s other open channel flow meter companies are listed on their own page, with location, phone and website where each supplier provides them.
View 30 Additional Open Channel Flow Meter CompaniesDo not see your company listed in Open Channel Flow Meter?
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Quick Answers
- How many open channel flow meter manufacturers are listed on IQS Directory?
- 7 leading manufacturers and 30 additional suppliers.
- Where are open channel flow meter manufacturers located?
- The listed suppliers are in 19 states and provinces: California (6), Florida (3), New York (3), Pennsylvania (3), Wisconsin (3), Illinois (2), Michigan (2), Minnesota (2), and 11 more.
- How do I get quotes from open channel flow meter suppliers?
- Select suppliers in the table and choose Request Quotes. IQS reviews your request and forwards it to every supplier you select.
Open Channel Flow Meters
Open channel flow meters deal with free flowing, or free gravity flowing, open channels. An open channel is a flow of fluid where there is one free surface present, and the only pressure on it comes from gravity. The flowing liquid of these channels have a top surface open to the air. The cross-section of their flow is based only on the shape of the lower side of the channel through which they flow. There are many different types of open channel flow, depending on the environment in which they are found. For example, some have no changes in the depth of liquid where others have a constant, unsteady flow.
Applications of Open Channel Flow Meters
Open channel flow meters work where traditional flow meters cannot. Specifically, traditional flow meters cannot work where the top surface of a liquid is exposed to the open air. Most commonly, open channel flow meters are used in water and wastewater industries, as water and wastewater are by and large the most common liquids found in open channel flows. However, they are also popular anywhere open channel flows are found. They can even measure flow in rivers.
How Open Channel Flow Meters Work
Open channel flow meters monitor the relationship between the depth of the liquid and the flow rate. In contrast, most other flow meters use mass or volumetric data to determine flow rate. To do their work, open channel flow meters typically use ultrasonic transducers, pressure sensors, shaft encoders, or special radars that can function on a free surface.
Other types of open channel flow measurement include: area/velocity flow measurement, level to flow measurement (measured at a designated point behind a weir, in a flume, or other hydraulic pumps, using various secondary devices), and Acoustic Doppler velocimetry (used to record instantaneous velocity components at a single point with a relatively high frequency, which uses the Doppler shift effect to measure the velocity of particles in a remote sampling volume). Another type of open channel flow measurement is dye testing, in which operators add a known amount of dye or salt per unit time to a flow stream. After complete mixing, they measure the concentration; the dilution rate equals the flow rates.
Finding the Right Open Channel Flow Meter Manufacturer
Regardless of your exact application, if you seek an open channel flow meter, you need to find a supplier that is knowledgeable on the subject, skilled, and reliable. Find that supplier by browsing the websites of those flow meter manufacturers and distributors we have listed on our website and reaching out to one or more of them with your specifications.
