19 Instantaneous Flow Meter Manufacturers in 2024
This section provides an overview for instantaneous flow meters as well as their applications and principles. Also, please take a look at the list of 19 instantaneous flow meter manufacturers and their company rankings.
Table of Contents
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What Is an Instantaneous Flow Meter?
An instantaneous flow meter is a meter that indicates the amount of fluid flowing through a pipe instantaneously.
It mainly refers to a meter that indicates a value in the field.
Uses of Instantaneous Flow Meters
Instantaneous flow meters are mainly used in industry, and in production.
Specific Uses of instantaneous flow meters are as follows:
- Performance testing of pumps, engines, etc.
- Flow monitoring of lubricating oil, cooling water, etc.
- Flow monitoring of metering pumps in exhaust gas analyzers
- Brine flow monitoring in refrigeration equipment
- Draft monitoring of local exhaust systems
- Flow monitoring of various types of centralized air conditioners in high-rise buildings
If a flow meter with an electric contact is selected, it is also possible to issue an upper and lower limit alarm for the fluid flow rate in the piping.
Principle of Instantaneous Flow Meters
Pitot tube flow meters and float meters are often used as instantaneous flow meters.
1. Pitot Tube Flow Meter
A Pitot tube flow meter is a type of differential pressure flow meter. A cylindrical tube called a pitot tube is inserted parallel to the fluid flow surface for measurement. The pitot tube has measurement holes on the fluid flow surface and its opposite side, and the differential pressure between the two holes is measured and converted to the flow rate.
The advantages of the pitot tube flow meter are low-pressure drop and high accuracy. It is also suitable for flow measurement of large-diameter piping. However, periodic cleaning is required because clogging of the measurement hole may occur. It is not suitable for fluids containing solids.
2. Float Type Flow Meter
The float-type flow meter is a flow meter with a float enclosed in a graduated glass tube. When fluid flows into the glass tube, the float floats and indicates the flow rate. While the structure of the meter is simple and inexpensive, the high-pressure drop makes it unsuitable for large-diameter piping. Therefore, it is used in relatively small-scale systems.
Types of Instantaneous Flow Meters
Various types of instantaneous flow meters are available in addition to the pitot tube type and float type.
The following are examples of instantaneous flow meters:
1. Positive Displacement Flow Meter
A positive displacement flow meter is a flow meter with gears installed in the fluid flow path. The flow rate is indicated by moving the gears as the fluid flows through the channel. While the accuracy is high, there is a disadvantage of high-pressure loss. Also, if the gears become stuck, the fluid will not flow.
Because of this characteristic, they are often used as transaction meters, such as gas meters and fuel oil meters. Although both integrated flow measurement and instantaneous flow measurement are possible, they are most often used for integrated flow measurement.
2. Electromagnetic Flow Meter
This is a flow meter that converts the electromotive force generated by the electrons in the fluid as it flows into a flow rate by measuring the electromotive force. Since the meter contains electronics for measurement, it requires a power supply. However, some products may have a built-in battery.
There is almost no pressure loss and the flow of fluid is not disturbed. However, due to its measurement principle, it cannot measure the flow rate of non-conductive fluids. This flow meter is capable of both totalized flow measurement and instantaneous flow meter measurement.
3. Ultrasonic Flow Meter
Ultrasonic flowmeters generate ultrasonic waves from outside the piping, receive them at a receiver separated from the fluid, and convert them to flow rate by measuring changes in frequency and arrival time. Due to its measurement principle, a power supply for generating ultrasonic waves is required.
While measurement is possible without pressure loss, it becomes impossible if air bubbles are mixed in the fluid. Although both integrated flow measurement and instantaneous flow measurement are possible, instantaneous flow measurement is most commonly used.
Other Information on Instantaneous Flow Meters
1. Relationship Between Flow Rate and Flow Meter
Flow rate is the volume or mass of fluid flowing in unit time. The measuring instrument that measures the flow rate is called a flow meter. There are two types of flow meters: instantaneous flow meters and totalized flow meters, and they are used in different ways depending on the management method.
2. Difference Between Instantaneous Flow Rate and Totalized Flow Rate
There are two types of flow rates: instantaneous flow rate and totalized flow rate.
Instantaneous Flow Control
Instantaneous flow control is used to measure the volume or mass of fluid passing through a pipe in a unit of time. The instantaneous flow rate is expressed as a value per unit of time. For example, if 10L flow per minute, the instantaneous flow rate is 10L/min.
Totalized Flow Rate
The totalized flow rate is used to measure the volume or mass of fluid passing through a pipe and is the cumulative value of the flow from the start to the end of the measurement. It is measured as the cumulative value from the start to the end of the measurement and is often expressed in terms of volume, such as 10L because it refers to the flow rate over a certain period of time.
List of 19 Instantaneous Flow Meter Manufacturers
*Including some distributors, etc.
Sort by Features
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- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Japan
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Macnaught USA, Inc.
Macnaught Industrial Flow Meters
Manufacturer Overview
Macnaught USA, Inc. was founded in Australia in 1948 as a manufacturer of robust industrial flow meters for clean process liquids. Its product line encompasses equipment for fluid handling, fuel transfer, grease, oil handling, including Macnaught OIL Equipment, Macnaught BOP (Battery Operated Oil Pumps), lubrication equipment, high-flow fuel transfer pump systems, retractable hose reels, and Industrial Flow meters, among other offerings.The company supplies equipment for coal handling, lubrication, hose reels with motors, flow meters, and various other products, with its flow meters and fluid handling equipment serving the agriculture, mining, and vehicle repair industries.
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Omega Engineering, Inc.
Flow Meters
Manufacturer Overview
OMEGA Engineering Inc., founded in Norwalk, CT, in 1962 is a manufacturer of products used to measure temperature and humidity, flow and level, and pressure. The company's product portfolio includes thermocouple probes and assemblies, pressure gauges and switches, and air velocity measurement systems, wireless systems and portable optic sensors. The company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. The company also offers customer services that include support, custom research projects and customized services.
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Max Machinery, Inc.
Gear Flow Meters
Manufacturer Overview
Max Machinery, Inc. (MMI) is an American ISO 9001 certified manufacturer of liquid flow measurement instruments established in 1967 and based in Healdsburg, California. The company offers flow meters for fluids of varying viscosities including gear, helical, piston, and water models. It also stocks flow meter accessories such as filters, digital indicators, vapor eliminators, and level controllers. MMI primarily serves clients in the oil and gas, industrial manufacturing, trucking, and chemical processing industries.
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Burger & Brown Engineering, Inc.
Flowmeters
Manufacturer Overview
Burger & Brown Engineering, Inc., founded in 1978 and based in Grandview, Missouri, is a manufacturer offering a range of engineering services. The company is internationally known for its SMARTFLOW proprietary products for the molding industry. Smartflow products comprise a line of multi-port manifolds for water and non-aggressive liquid applications, flowmeters for monitoring flow, temperature, and pressure, and limit switches for ejector plate, slide retention, and core pull applications. Other services provided by the company include special machines for industrial automation, precision contract machining, custom injection molding, plastic part design, and consulting.
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Advanced Thermal Solutions, Inc.
Flow Meter
Manufacturer Overview
Advanced Thermal Solutions, established in 1989, is a global manufacturer and supplier specializing in thermal management of electronics, headquartered in Norwood, Massachusetts, USA. Their range of products includes heat sinks, thermal interface materials, heat pipes & vapor chambers, and liquid cooling systems, which are used to manage and control the temperature of electronic devices. These products are applied in industries such as electronics, automotive, Internet of Things, thermal management, military, and aerospace. Advanced Thermal Solutions, Inc.'s quality management system is certified according to ISO 9001:2015.
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Assured Automation
Instantaneous Flow Meter
Manufacturer Overview
Assured Automation was founded in 1983 and is headquartered in Roselle, New Jersey. Assured Automation is an ISO 9001:2015 certified supplier of automation equipment serving manufacturing, chemical, and pharmaceutical industries among others. Assured Automation offers products in 2 major product lines: valves and flow meters. Valves include compact on/off valves, actuated 2-way and 3-way ball valves, actuated butterfly valves, actuated plug valves, actuated globe valves, manual gate valves, manual valves, lead free brass valves, thermal and remote shutoff valves, valve actuators, and valve & actuator accessories. Flow meters include water meters, fuel meters, industrial flow meters, lube-oil meters, and others.
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Process Solutions Corp.
Instantaneous Flow Meter
Manufacturer Overview
Process Solutions Corp, founded in 1999 and located in Stafford, Texas, USA is a manufacturer of measuring and control instruments. The company manufactures diverse products such as indoor lighting, vortex flow, fly control systems, automation control systems, and remote monitoring systems. The company provides dependable and cost-effective instrumentation solutions to the automation industry. The company caters to computer and technology, automotive, oil and gas, education, pharmaceuticals and food and beverage sectors.
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Badger Meter, Inc.
Instantaneous Flow Meter
Manufacturer Overview
Badger Meter, Inc. was founded in 1905 and based in Milwaukee, Wisconsin. Badger Meter is a manufacturer and marketer of flow measurement, quality, control, and communication solutions in the United States and globally. Badger Meter serves several industries including water treatment, water distribution, aviation, concrete production. Badger Meter offers utility water solutions and commercial & industrial solutions product segments. Together they include products such as meters, software, diagnostics, and quality monitoring.
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AW-Lake Company
POSITIVE DISPLACEMENT METERS
Company Overview
AW-Lake is based in Oak Creek, Wisconsin. AW-Lake is a distributor of process flow measurement equipment for oil and gas, automotive, hydrogen fueling, chemical, manufacturing, marine, industrial, and aerospace industries among others. AW-Lake is ISO-9001:2015 certified. AW-Lake products include gear & PD flow meters, turbine flow meters, Coriolis mass flow meters, variable area meters, paddle wheel flowstat meters, ultrasonic flow meters, monitors, controllers, flow sensors, pickups, turbidity sensors, and wireless/Bluetooth devices. AW-Lake products are often used in oil, lubricants, water, chemicals, paints, coatings, adhesives, sealants, and sanitary liquids gas.
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KOFLOC Corp.
Flow Instruments
Manufacturer Overview
KOFLOC Corporation, established in 1949, is a manufacturer and retailer of standard and off-catalog custom gas generators, precision flow instruments, and engineering devices headquartered in Osaka, Japan. The company manufactures various flow instruments for measuring and controlling fluids, including flow meters, pressure regulating valves, flow control valves, and mass flow controllers and meters. The company’s gas generators are used to generate various gases from the air and water, including nitrogen gas, hydrogen gas, oxygen gas, ozone gas, and clean dry air. KOFLOC is ISO14001: 2006-certified company whose equipment are used in aerospace, water treatment plants, power generation, and refineries.
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OVAL Corporation
Positive Displacement Flowmeters
Manufacturer Overview
OVAL Corporation, founded in Tokyo, Japan, in 1949 is a manufacturer of metrological control equipment and related systems and measuring devices and environmental control related instruments. The company's product portfolio includes batch controllers, flow computers, peripherals and related instruments, system solutions and calibration equipment. Their products are used in industries such as Food and Beverage, Pharmaceutical and Biotechnology, Chemical and Petrochemical, Environmental Testing and healthcare. The company provides services such as Product Selection Guidance, Engineering Support, and Custom Manufacturing.
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Azbil Corporation
Micro Flow Liquid Flow Meters
Manufacturer Overview
The Azbil Corporation (formerly the Yamatak Corporation) aims to realize safety, comfort, and fulfillment in people's lives and contribute to global environmental preservation through "human-centered" automation. They provide their customers with timely solutions via an integrated structure that extends from planning and development to maintenance and service, capable of responding rapidly to customer needs.
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Titan Enterprises Ltd
Oval Gear Flowmeters
Manufacturer Overview
Titan Enterprises Ltd. is an ISO 9001-certified manufacturer of liquid sensors and flow meters established in 1981 in Sherborne, Dorset, United Kingdom. The company’s product lineup includes meters for measuring volumes or flow rates such as ultrasonic flow meters and oval gear flow meters. It also offers displays for controlling or viewing flow data, and spare parts and accessories for its portfolio meters. The company provides R&D, testing, and calibration services for unique projects, mainly serving the industrial processing sector.
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Liquid Controls
LC Meters
Manufacturer Overview
Liquid Controls is based in Oklahoma City, Oklahoma, USA, and is a manufacturer of control systems and bulk flow meters that was established in 1954 before its acquisition by IDEX Corporation. The company’s product lineup includes its LCMass brand mass flow meters for measuring physical parameters of liquids, its LCMag brand electromagnetic flow meter for analyzing conductive liquids, and positive displacement flow meters. The company’s products are mainly used in fuel refining, chemical processing, and LPG storing operations.
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HOFFER FLOW CONTROLS, INC.
POSITIVE DISPLACEMENT FLOWMETERS
Manufacturer Overview
Hoffer Flow Controls, Inc. is a manufacturer of turbine flow meters and process equipment that was established in 1969 in Elizabeth City, North Carolina, USA. The company primarily produces turbine flow meters for liquids, cryogenic fluids, and gasses. It also offers subsea turbine flow meters for deepwater operations, flow electronics such as converters and amplifiers, and flow accessories such as valves and fittings. The company’s products are used mainly by clients in the pharma-biotech, power generation, and oil and gas industries.
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BIJUR DELIMON INTERNATIONAL
Flow Control Switches
Manufacturer Overview
Bijur Delimon International is based in North Carolina, USA, and is a manufacturer of lubrication and cooling systems originally established in 1923 before being acquired by Industrial Manufacturing Company International (IMCI) in 2001. The company produces industrial-grade systems and components for lubrication and cooling purposes. Its products include complete oil and grease pump systems, spray systems for applying coolants and process liquids, and water-oil coolers. The company also offers installation, maintenance, and personnel training services for customers needing additional support. It chiefly serves clients in the steel, automotive, and machine tool industries.
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CODEL International LTD
Flow Monitors
Company Overview
CODEL International LTD, established in 1982 and headquartered in Bakewell, UK, is a manufacturer and designer of cutting-edge emission monitoring instrumentation. The company offers Continuous Emissions Monitoring Systems (CEMS), dust monitors, and flow monitors. These products are used primarily for monitoring emissions to atmosphere, road tunnel environments, and plant and rail safety. Its quality management system is ISO9001:2015 and 14001:2015 certified. More than 30 distributors and support center's worldwide are also available.
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KINNEK
Flow Meters
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Instantaneous Flow Meter Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | KINNEK |
50.0%
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| 2 | Proteus Industries Inc. |
50.0%
|
Derivation Method
The ranking is calculated based on the click share within the instantaneous flow meter page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- Azbil Corporation: 10,063
- OVAL Corporation: 669
- KOFLOC Corp.: 211
Newly Established Company
- Macnaught USA, Inc.: 1989 (35 years ago)
- Advanced Thermal Solutions, Inc.: 1989 (35 years ago)
- CODEL International LTD: 1982 (42 years ago)
Company with a History
- OVAL Corporation: 1949 (75 years ago)
- Omega Engineering, Inc.: 1962 (62 years ago)
- Max Machinery, Inc.: 1967 (57 years ago)
Instantaneous Flow Meter Manufacturers in United States
*Including some distributors, etc.
- Macnaught USA, Inc.
- Omega Engineering, Inc.
- Max Machinery, Inc.
- Burger & Brown Engineering, Inc.
- Advanced Thermal Solutions, Inc.
- Assured Automation
- Process Solutions Corp.
- Badger Meter, Inc.
- AW-Lake Company
- Proteus Industries Inc.
Global Distribution of Instantaneous Flow Meter Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
10 | 76.9% |
Japan
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3 | 23.1% |
