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This section provides an overview for micro pressure gauges as well as their applications and principles. Also, please take a look at the list of 12 micro pressure gauge manufacturers and their company rankings. Here are the top-ranked micro pressure gauge companies as of December, 2024: 1.Bimba Ltd, 2.Hydraulics & Pneumatics, 3.Shubh Instruments.
Table of Contents
Micro pressure gauges are pressure gauges dedicated to measuring pressure as small as approximately 500 Pa or less.
Normal pressure gauges detect pressure according to the degree of deformation of a detector device called a "Bourdon tube." The range of pressure measured by micro pressure gauges is so small that it cannot be measured with the same detector device.
One is the liquid column differential type, which is an improvement of the liquid column type pressure gauge and can measure minute movements of the liquid surface, and the other is the diaphragm type, which precisely measures the liquid surface difference based on the zero level method.
Micro pressure gauges are generally used to measure the pressure inside a tank. If heat is applied to the tank or gases other than air are used, the pressure will be different from atmospheric pressure and must be measured.
Therefore, examples of applications include gas pressure measurement and pressure measurement inside a combustion furnace. In addition to direct pressure measurement, micro pressure gauges may also be used to measure the volume and depth of liquid in tanks, etc., derived from the pressure.
There are two types of micro pressure gauges in general: the column differential type and the diaphragm type.
The liquid column differential type is an improved version of the liquid column pressure gauge, so the measuring principle is almost the same. The pressure is derived from the height of the liquid in the liquid column and the density and specific gravity of the contained liquid. Therefore, at sites where gas is handled, the height of the liquid column at atmospheric pressure changes, and the pressure is measured by detecting the change in the height of the liquid column.
The liquid column type requires compensation because the specific gravity of the liquid in the column changes with temperature, making it difficult to use for industrial applications. Diaphragm type pressure gauges use a Bourdon tube to detect pressure, but not directly, but through a thin membrane called a diaphragm, and an enclosed liquid contained in a vacuum to measure pressure.
Diaphragm type pressure gauges can measure the pressure of highly viscous liquids and liquids containing solids, which are usually said to easily clog pressure gauges.
*Including some distributors, etc.
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Bimba Ltd., first founded in 1957 and acquired by IMI plc in 2019, is a manufacturer of motion control components. The company's products include four main categories of actuators that include pneumatic, hydraulic, electric, vacuum, and other developing actuator technologies. In simple terms, the company's products are engineered devices that produce the force to make something move, including factory machinery and robots used for painting in automotive plants. The company also offers two types of customized services: one that includes the modification of its existing components and the other that includes full design, engineering, and production.
Migishita Seiki Mfg. Co., Ltd. established in 1919, and based in Amagasaki, Japan, is a manufacturer and distributor of pressure gauges and thermometers. The company's product range includes bourdon tube pressure gauges, diaphragm pressure gauges, thermometers, weather-proof type pressure gauges, and electric contact gauges. These instruments are used in regular pressure monitoring, and specialized environments with low pressure. Serving industries such as manufacturing, healthcare, and research, these products ensure accuracy and reliability. The company's services include the provision and sales of pressure indicators, specialization in gauges, and the integration of electronic alarms.
CALEFFI S.P.A., founded in 1961 and headquartered in Lombardi, Campania, Italy, is a manufacturer and distributor of plumbing and hydronic products. The company offers Hydraulic Separators, Air and Dirt Separators, Thermostatic Radiator Valves, Zone Valves with Controls and Coil Kits, and Distribution Manifolds. These products are essential for effective plumbing and heating systems in various settings. The key sectors benefiting from its offerings include construction, HVAC, residential housing, and commercial infrastructure. In addition to its core manufacturing, the company provides technical consultations, system design support, hands-on training, and installation guidance.
Nagano Keiki Co Ltd is a company founded in the year 1896 and based in Tokyo, Japan as a manufacturer and supplier of pressure and temperature sensors. Their product portfolio includes digital pressure gauges, pressure and temperature sensors, and digital panel meters in different models. The company also provides effective solutions with calibration and maintenance. The products are used in multiple industries which include automobile, construction, machinery, semiconductors, marine, aeronautical, medical, gas, and energy.
RE-ATLANTIS Enterprise Co., Ltd., established in 1992 and located in Beitou District, Taiwan, is a manufacturer specializing in industrial gauges. The company offers a range of products, including industrial gauges, pressure gauges, thermometers, hygrometers, and related accessories. It also provides customized solutions to meet specific customer requirements. Its product can help users monitor and control various industrial processes, saving time and resources. The company has received a CE certificate for its products. It serves industries such as manufacturing, energy, oil, petrochemicals, HVAC, and more.
Pneumadyne is a pneumatic control systems and components manufacturer established in 1976 in Plymouth, Minnesota, USA. The company offers barb-to-barb and push-in pneumatic fittings, poppet- and shutter-type pneumatic valves, and related accessories such as flow controls and pressure regulators. It also offers pneumatic manifolds, such as junction blocks and 90-degree manifolds, and custom pneumatic control systems for unique projects. The company’s products are used in industrial processing, aerospace, and power generation operations.
TAKASHIMAKEIKI Co., established in 1965 and based in Suwa-shi, Nagano, Japan, is a manufacturer and supplier of pressure gauges and thermometers. The company's product range includes pressure gauges, thermometers, and related accessories. These products are pivotal for various applications that require accurate pressure and temperature measurements, ensuring operational efficiency and safety. Serving a diverse set of industries that prioritize precise measurements, the company offers calibration services, product customization, maintenance support, and consultation services to its clientele.
Ahuja Group Hydraulics & Pneumatics, established in 1970 and headquartered in Jaipur, India, is a manufacturer and supplier of pneumatic & hydraulic products. The company offers an array of products, including fluid conveyance solutions, hydraulic and instrumentation fittings, tubes and hoses, precision-engineered solutions for engineering and machine tools, and more. These products find application across various industries, such as automobiles, hydraulic lifts, medical applications, food preparation, factory automation systems, and more. The company supplies its products under various brand names, including TUFIT, StackEasy, crackamite, TufCrimp, Festo, and more.
Shubh Instruments, established in 2002 and headquartered in Mumbai, India, specializes as a manufacturer and distributor of Micro brand pressure gauges and temperature gauges, industrial valves, pneumatic & hydraulic cylinders, air preparation units, and menometers & rotameters. The company's product range includes diaphragm pressure gauges, testing pneumatic controls or regulators, gas-filled temperature gauges, mercury-filled temperature gauges, bimetallic-type temperature gauges, and various others. These products find applications in a range of industries, such as automobile, petrochemical, metallurgical, hydraulic, power sectors, and others.
Micro Process Controls, established in 1995 and headquartered in Gandhinagar, India, specializes in manufacturing pressure and temperature measuring solutions. The company's product line includes temperature gauges, pressure switches, diaphragm-sealed pressure gauges, electric contact gauges, precision test pressure gauges, and more. These products find applications in diverse industries, including fertilizer, automation, pharma & dairy, shipbuilding and metal, oil & gas, and others. The company serves a wide range of clients, including names like Hindustan Aeronautics Ltd., Kirloskar Pneumatics Co. Ltd., Sabarmati Gas Ltd., Bharat Aluminium Co. Ltd., Nuclear Power Corp. of India Ltd., and more.
Ronak Enterprises, established in 2012 and headquartered in Telangana, India, is a supplier specializing in industrial valves, strainers, and allied fittings. The company offers a quality-assured range of products, including geared motors, strainers, pipes, power transmission belts, and sealing solutions. These products are used in industries such as oil & gas, power, petrochemicals, chemicals, defense, and aerospace. It supplies products from brands such as J.K.Fenner (India) Limited, Parth, HDPE, Aero, Senso, and others.
Vimal Instruments, established in 2007 and headquartered in Ahmedabad, India, is a supplier of process control instruments and automation solutions. The company offers an array of products, including differential pressure switches, level switches, RTD and thermocouples, quick release couplings, solenoid valves, and more. These products cater to a range of industries, including fertilizer, chemicals & petrochemicals, shipbuilding & metal, oil & gas, and more. The company provides products from brands such as Danfoss, Indfos, Orion Instruments, Switzer, and Micro.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Bimba Ltd |
15.6%
|
| 2 | Hydraulics & Pneumatics |
12.5%
|
| 3 | Shubh Instruments |
9.4%
|
| 4 | RE-ATLANTIS Enterprise Co., Ltd. |
9.4%
|
| 5 | Ronak Enterprises |
9.4%
|
| 6 | Micro Process Controls |
9.4%
|
| 7 | Pneumadyne |
9.4%
|
| 8 | CALEFFI S.P.A. |
9.4%
|
| 9 | Migishita seiki mfg.co.,ltd. |
9.4%
|
| 10 | Vimal Instruments |
6.3%
|
Derivation Method
The ranking is calculated based on the click share within the micro pressure gauge page as of December 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
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
India
|
5 | 45.5% |
|
Japan
|
3 | 27.3% |
|
United States of America
|
1 | 9.1% |
|
Italy
|
1 | 9.1% |
|
Taiwan
|
1 | 9.1% |
27 products found
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