The mercoid dads series is one of the worlds broadest lines of pressure switches. Data sheet a4a precision pressure gauge data sheet a4a. The bourdon pressure gauges used today have a slight elliptical crosssection and the tube is generally bent into a cshape or. Bourdon tube pressure gauges stainless steel series type.
For critical applications there are bourdon tube pressure gauges with liquid filling. Bourdon tube pressure gauge pressure measurement model 21x. Bourdon tube pressure gauges are developed, qualified and manufactured to the en 8371 standard by wika themselves. Bourdon tube pressure gauge stainless steel version models. Bourdon tube pressure gauge pressure measurement type 111. The basic idea behind the device is that, crosssectional tubing when deformed in any way will tend to regain its circular form under the action of pressure. This deflection is proportional to the applied pressure when calibrated.
The measuring element is a curved tube with a circular, spiral or coiled shape, commonly called a bourdon tube. The dads series has extremely high sensitivity and great repeatability. An extensive portfolio of pressure gauges equipped with various technologies. The optimal solution for a wide range of industrial applications. Bourdon tube pressure gauges rch 63 bayonet ring case. The pressure gauges are to be selected that the highest appearing pressure in the system. Used throughout the served markets, its manufacture is continuously monitored to assure uncompromising standards and material integrity. This highquality bourdon tube pressure gauge has been designed especially for increased safety requirements within the process industry. A bourdon tube pressure gauge for hydraulic and pneumatic systems, pumps, compressors, water systems and regulators, which is designed to en 8371 and asme b40. General recommendation for working measured pressure is to be in the range of 2565% for pulsating pressures and 2575% for steady pressures out of the maximal dial.
An ideal choice for satisfying most applications and installation requirements. Bourdon tube pressure gauges industrial stainless steel. Protects gauge movement from damage caused bysudden release of pressure, such as burst testing applications peak load indicator. Customers tell us that the series dads bourdon tube pressure switches are the best pressure switches made. Tecquipments calibration of a pressure gauge experiment allows students to study bourdon tube theory.
Bourdon tube pressure gauge when an elastic transducer bourdon tube in this case is subjected to a pressure, it defects. Bourdon tube pressure gauge stainless steel version models 232. Description of bourdon tube pressure gauge the main parts of this instruments are as follows. A circularly bended tube is on the one side connected to a socket and on other side it is closed. Applications fire sprinkler systems suitable for all media that will not obstruct the pressure system or attack copper alloy parts. Ms1 ped 201468eu1bourdon tube pressure gauges standard execution ds 1. Sep, 2011 the device was invented by eugene bourdon in the year 1849. Bourdon tube pressure gauges stainless steel series type 232. An elastic transducer, that is bourdon tube which is fixed and open at one end to receive the pressure which is to be measured. Bourdon tube pressure gauges with electrical output signal. Bourdon tube pressure gauge capsule pressure gauge conforms to en 8371 en 8373 type of mounting inline installation connection position centred, rear side. Bourdon tube pressure gauges industrial stainless steel gauge type 232. They cover measuring spans from 600 mbar to 4,000 bar. Pressure measurement r bourdon tube pressure gauges standard series type 111.
Bourdon tube pressure gauges are some of the most popular pressure measurement tools, due to their extreme precision. Bourdon tube pressure gauge applications mga controls ltd. Bourdon tube process connection 015 psi through 040 psi. Electric contact pressure gauge, adopted bourdon as sensitive element, the pointer of instrument will make contact turn on or cut with set finger contacts. Bourdon tube pressure gauge applications having been in existence since 1849, the bourdon tube pressure gauge is one of the most commonly used pressure gauges of the 21st century, thanks to its extreme sensitivity and accuracy. Bourdon tube pressure gauge working bourdon tube pressure gauges are extensively used for local indication. As one of the most popular kinds of pressure gauge, it has. Applications with liquid filled case for applications with high dynamic pressure pulsations or. Profimess gmbh twischlehe 5 d27580 bremerhaven deutschland. Performance dampens vibration, shock and pulsation effects customizable dial printing options typical uses refineries chemical and petrochemical plants offshore oil rigs water and wastewater pressure control pulp and water. Tecquipments pressure measurement bench enables students to fully investigate and compare the operation and characteristics of inclined and utube manometers, and bourdontype vacuum and pressure gauges.
All stainless steel pressure gauge mex pressure gauge with monel bourdon tube 1 mem nominal size 100 mm 5 type of mounting stainless steel case and bezel ring 1. Bourdon tube pressure gauges function of a bourdon tube pressure gauge. When there is overpressure inside the bourdon tube it stretches itself to the outside, if there is negative pressure the. The pressure medium forms a condensate and is collected.
The ashcroft 1279 duragauge pressure gauge provides dependability, safety and performance. The h series pressure gauges are bourdon tube mechanical devices. For continuous use and for process or ambient temperatures above 250f 121c, a diaphragm seal or capillary or siphon is recommended. Bellows, diaphragms and bourdon tubes mechanical pressure sensing elements include the bellows, the diaphragm, and the bourdon tube. Wika part of your business solutions for pressure, temperature, force and level measurement, flow measurement, calibration and sf 6 gas solutions from wika are an integral component of our customers business processes this is why we consider ourselves to be not just suppliers of measurement components but rather more a competent partner that offers comprehensive solutions in close co. Calibration of a pressure gauge pressure measurement. They see the working mechanism, calibrate the gauge and compare theoretical results to experiment results. This makes the bourdon tube pressure gauge an excellent choice for ap\ plications in the chemical, oil, plastics and paper industries.
With liquidfilled case for applications with high dynamic. Pressure measurement r bourdon tube pressure gauge type 111. This highquality bourdon tube pressure gauge has been. Selecting pressure gauge for your application selecting the proper gauge to withstand application pressures, temperature, medias chemical effects and. Bourdon tube pressure gauges stainless steel series, solid. Pressure measurement r bourdon tube pressure gauges stainless steel series type 232. With liquid filled case for applications with high dynamic pressure. These instruments are built in accordance with safety specifications asme b40. Hamlet m pressure gauges pressure gauges 368 hamlet pressure gauges hamlet advanced control technology 369 industrial mechanical pressure gauges. As the original inventor of the bourdon tube, we naturally focus on the internals and providing the highest standards of quality in the industry. Max hand red pointer which remains in position after being pushed by the primary pointer.
Bourdon tube pressure gauge back mount, standard version model 111. Vcrf vcrm, vcrm short see technical information sheet t0016 or cannula connection with needle for vacuum pressure test for cans. Bourdon tube pressure gauges are the most common type in many areas and are used to measure medium to high pressures. Bourdon tube pressure gauge working principle animation. Bourdon tube pressure gauge, copper alloy stainless steel. When there is overpressure inside the bourdon tube it stretches itself to the outside, if there is negative pressure the bourdon tube contracts inwards.
Pressure measurement bourdon tube pressure gauge stainless steel construction model 21x. All sales subject to standard terms and conditions. The apparatus is a bourdon gauge connected to a dead weight tester. A4a precision pressure gauge all specifications are subject to change without notice. The bourdontube gauge, invented about 1850, is still one of the most widely used instruments for measuring the pressure of liquids and gases of all kinds, including steam, water, and air up to pressures of 100,000 pounds per square inch 70,000 newtons per square cm. Pressure measurement r bourdon tube pressure gauges stainless steel series, solid front case type 232. The instruments are loadable up to full scale, but not overrange protected. Pressure gauge accessories pressure gauge siphons type 910. Bourdon tube, capsule, diaphragm, bellows sensors allow to measure relative, absolute and differential pressure, available in stainless steel, copper, monel, among other special materials. Suitable for gaseous or liquid media that will not ob struct the pressure system. All welded, all metallic housing design does not utilize an oring or gasket displacement is limited to 0. Special features ullisted ul393, united states and canada factory mutual fm approved.
Bourdon tube pressure gauge, stainless steel process gauge. Bourdon tube pressure gauges bourdon type pressure gauges. Guru 150mm dial commercial pressure gauge bottom 38. Bourdon tube pressure gauges bayonet ring case stainless steel 001109 special versions and further options among others special process connections, e. Each of these devices converts a fluid pressure into a force. Bourdon tube pressure gauge, copper alloy standard version. Duplex pressure gauges with bourdon tube differential pressure gauges with bourdon tube 000808 selection the pressure gauges are to be selected that the highest appearing pressure in the system will not raise higher than the full scale value. Wika part of your business solutions for pressure, temperature, force and level measurement, flow measurement, calibration and sf 6 gas solutions from wika are an integral component of our customers business processes. Invented by eugene bourdon, this gauge design has been used since 1849, illustrating its effectiveness and accuracy. Bourdon tubeworking,construction,typesctype,helix,spiral. Bourdon tube pressure gauge, stainless steel for the process. Bourdon tube pressure gauges stainless steel series. Bourdon tube pressure gauges industrial stainless steel gauge. The use of highquality stainless steel materials and the robust design are geared to applications in the chemical and process engineering industries.
Bourdon tube pressure gauges can be used to measure over a wide range of pressure. Bourdon tube pressure gauges instrument schmierer gross. Bourdon tube pressure gauge, stainless steel for panel mounting. The ashcroft 1279 duragauge pressure gauge can provide liquidfill performance in a dry gauge. Wide selection of bourdon tube materials, pressure connections and pressure ranges. The kobold drf26 series bourdon tube pressure gauge features all stainless steel internal and external metal components to offer maximum protection from aggressive, corrosive chemicals. Pressure siphon hot fluid excessive temperatures must be avoided if the joining is softsoldered the gauge must not be subjected to a permanent temperature over 80. Differential pressure gauges with bourdon tube, with parallelplug with measuring system stainless steel, with without filling nominal size nd 80, 100 connection position bottom, radial or back, centric description the differential pressure gauges can be used with liquid, gaseous, aggressive, nonviscous and noncrystallizing. Drf26 stainless steel bourdon tube pressure gauge datasheet. It also includes a separate bourdon gauge with deadweight calibration apparatus, enabling clear observation of the bourdon tube mechanism. Bourdon tube pressure gauges standard series type 111. We produce bourdon tube pressure gauges with various common worldwide measuring ranges, process connections, approvals and nominal sizes.