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This section provides an overview for pressure recorders as well as their applications and principles. Also, please take a look at the list of 6 pressure recorder manufacturers and their company rankings. Here are the top-ranked pressure recorder companies as of December, 2024: 1.DEWIT, 2.SENSIA, 3.Dickson.
Table of Contents
A pressure recorder is a device used to measure the pressure of gas or liquid passing through piping, and is used to determine the absolute value of the current pressure or to measure and record changes in pressure over time to detect abnormalities, such as piping leaks.
While the pressure recorder, which records absolute values, is used to determine abnormalities in piping, etc., the manometer, which measures the difference in pressure between two points, is used to measure functions in clean rooms, air conditioning, etc.
The most popular use of a pressure recorder is to test the tightness of piping. A pressure generating device and a pressure recorder are connected via the piping to be tested, and a substance is supplied to apply a predetermined pressure. The recorded value that remains within the predetermined numerical range for a certain period is judged to be free from leakage of gas or liquid and is considered to pass the test.
The recorded pressure is affected by changes in temperature, etc., and must be corrected. Recently, there are products, mainly digital ones, that output results with temperature correction added.
There are two major types of pressure recorder: mechanical and electric diaphragm type.
The mechanical pressure recorder has an elastic body (Bourdon tube, chamber bellows) in the device to detect pressure, which is connected to the piping and placed in the flow to rotate the quartz clock according to the intensity of the pressure detected by the elastic body, and by moving the pen arm, the pressure changes over time are recorded.
On the other hand, an electric diaphragm type pressure recorder places a fixed diaphragm in the device, connects it to the piping, applies pressure, and records the changes in pressure by detecting the strain generated in the diaphragm. Since the physical strain of the diaphragm itself is slight, the strain is converted into a change in capacitance, and the change in capacitance generated between the moving and measuring electrodes on the diaphragm is measured, compared with a reference electrode, and recorded by amplifying the electrical signal to make the change easier to understand. The changes are recorded by comparing them with a reference electrode and amplifying the electrical signal to make them easier to understand. When the sensing section of the device is open to the atmosphere, the gauge pressure is recorded; when kept in a vacuum, the absolute value of the pressure can be recorded.
*Including some distributors, etc.
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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.
SENSIA., Ltd, founded in Houston, TX, in 2019, is a manufacturer of process automation systems. The company's product portfolio includes Flow Computers Blending Systems, Custody Transfer and Fiscal Sampling Metering Systems, turbine Flow Meters and Ultrasonic Flow Meters (Hydro & Nuclear) that are used in Oil & Gas production and transportation and storage solutions. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building.
Dickson, founded in 1923 with headquarters in the USA and facilities in France and Malaysia, is a manufacturer of data logging and monitoring tools, equipment, systems, and accessories. The company's product line includes handheld data loggers, chart recorders, disposable chart recorders, power adapters for Dickson's products, and chart recorder pens. The company provides calibration installation, training, and mapping services. Dickson's products and systems are used in various situations, for example, to measure and monitor changes in ambient temperature and humidity in cleanrooms and warehouses. Dickson also provides solutions for environmental monitoring and regulatory compliance for the company's clients.
Honeywell, founded in 1906, in Wabash, Indiana is manufacturer of automotive parts, building technologies, and performance and safety materials for aerospace, The company's product portfolio includes electronic guidance systems, cockpit instrumentation, lighting, automotive parts, and primary propulsion and secondary power turbine engines. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. Their headquartere is located in Carolina and they have global sales offices and distributions channels.
AMETEK Sensors, Test & Calibration, founded in 1961 and based in Massachusetts, USA, is a manufacturer, distributor, and supplier of instruments and process control solutions for advanced manufacturing processes. The company provides a range of standard and customized solutions for various industries such as calibration, temperature measurement, and weighing solutions. Its products are constantly used throughout the oil and gas, power, and wastewater industries, helping to save and produce energy, ensure safety in hazardous areas, and control temperatures.
DEWIT, established in 1916 and based in Roden, The Netherlands, is a manufacturer and supplier of pressure and temperature test and measuring equipment. The company's product range includes Pressure gauges, Temperature gauges, Chart recorders, Dead weight testers, and gas-actuated thermometers. These products are used in testing and measuring tasks across industries. The company serves the (Petro)chemical industry, Water and waste Treatment, Shipbuilding, and Food and beverage industries. The company's services include equipment rental, in-house repair, calibration, and special product customization.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | DEWIT |
25.0%
|
| 2 | SENSIA |
25.0%
|
| 3 | Dickson |
18.8%
|
| 4 | AMETEK Sensors, Test & Calibration |
18.8%
|
| 5 | Honeywell |
12.5%
|
Derivation Method
The ranking is calculated based on the click share within the pressure recorder 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 (%) |
|---|---|---|
|
United States of America
|
2 | 66.7% |
|
Netherlands
|
1 | 33.3% |
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