While requirements differ from one industry to another, the following are general guidelines. Ranges of the ashcroft 2074, 2174, and 2274 digital industrial gauges are in available from vacuum to 20,000 psi. Ashcroft 1279 4 5 duragauge pressure gauge 0 to psi. The difference between absolute, gauge and differential. Duragauge pressure gauge models 1279, 77, 79 and 2462 dial size 4. Bourdon tube pressure gauges type 1 wika instrument, lp. We would like to show you a description here but the site wont allow us. Type 1279 duragauge pressure pressure gauge is offered in 412. Looking for ashcroft gauge, pressure, 0 to 160 psi, 312 in. Bourdon tube types some specifications for pressure gauges unnecessarily restrict design and manufacturing methods. Accuracy 0,5 % asme grade 2a ranges from 1 up to 7000 bar solid front, dry or liquid filled cases wetted parts stainless steel 316l 1. Duragauge pressure gauge, solid front model 1279, 77, 79. Gauge cleaning and contamination prevention can be effective at preventing contamination of pressure standards.
Ashcroft 1188 low pressure bellows gauge pressure gauges. The product line offers a wide variety of case styles, bourdon tubes and pressure ranges to meet your application needs. Deze gratis online tool maakt het mogelijk om meerdere pdf bestanden of afbeeldingen te combineren in een pdf document. Ashcroft type 1279 duragauge pressure gauge 0160 psi 45. Differential pressure gauges as well as all differential pres sure instruments require. The configuration mode allows for changes to the default settings of the gauge including a zero disable feature. Gauge was founded in 1954 as a precision gauge manufacturer. With the option combinations available in the duragaue line, over ten million variations are possible to serve the needs of all types of industries including process, power. Liquid filled gauges up to 10,000 psi analog readouts. Buy ashcroft duragauge type 1279 process gauges and more in our comprehensive industrial pressure gauges stores. Grade 2a 0,5 % features rugged construction protection ip54 or ip65 usable to full scale overload protection % dry, liquid filled or liquid less plus. One of the key ways to measure the performance of any oil or gas well is to measure its pressure.
Pressure gauge technical brief reotemp instruments. With the component combinations available in the duragauge gauge line. Ashcroft duragauge type 1279 black phenolic case pressure. Duragauge pressure gauge, solid front model 1279, 77. Ashcroft 2074, 2174, and 2274 digital industrial gauges have 10 engineering units available via a selectable menu. Bellows are thinwalled metallic cylinders, with deep convolutions, of which one end is sealed and the other end remains open. Surges can be handled in the same way as pressure pulses. Pressure gauge options seven steps to select a pressure gauge. The capsule pressure gauge contains a bellow type element instead of a bourdon tube and is specifically used to measure low pressure efficiently. Duragauge pressure gauge, solid front model 1279, 77, 79 and 2462 according asme b40.
Model process gauge hermetically sealed pressure gauge weather protection ip65nema 4x liquid case fill insulates and protects internal components extreme cases diaphragm seal for media temperatures over 212 f accessories minisiphon risk. Rueger pressure gauge pdf a wide range of reliable pressure gauges transmitters. The line offers a wide variety of case styles, bourdon tubes, and pressure ranges to meet any conceivable. Standard features have been engineered to satisfy harsh requirements, while the wide selection of pressure ranges and options make this product an exceptional value. Ashcroft 1279 4 5 duragauge pressure gauge 0 to psi from. Rust automation and controls is proud to be an official representative of ashcroft. Installation and maintenance instructions for ashcroft. The capsule pressure gauge can measure negative values up to 600mbar with a high level of accuracy. If pulsation is present then the maximum operating gauge pressure should not exceed 50% of the fullscale range. It offers an extensive pressure range that spans from vacuum to 20,000 psi. The ashcroft 1279 duragauge pressure gauge is the finest production gauge on the market for industrial use where precise indications are required. Ashcroft 1187 low pressure bellows gauge is used throughout process and industrial markets globally when low pressure measurement is necessary and is known for its reliability, performance and safety. Ashcroft type 1279 duragauge pressure gauge 0160 psi 451279. Type 1279 duragauge pressure gauge available with plus.
Solid front case design, field convertible to hermetically sealed or liquid filled style. Data sheet 1279 duragauge pressure gauge ashcroft pressure. In general, there are two types of over pressure ratings for bourdon tube pressure gauges, proof pressure often times called overpressure and rupture pressure often times called burst pressure per asme b40. What should be specified of course, is the performance of the gauge. The ashcroft 1259 process pressure gauge is used throughout process and industrial markets, and is known for its reliability, safety and performance. As part of the design process, ashcroft gauges are rigorously tested for ability to maintain accuracy and pressure boundary integrity while. A pressure gauge is a mechanical instrument designed to measure the internal pressure andor vacuum of a vessel or system. Type 1279 duragauge pressure gauge is offered in 4. Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system. The ashcroft 1279 duragauge pressure gauge is the best pressure gauge on the market.
Inspect the pressure gauge for zero reading when there is no applied pressure. The ashcroft duragauge pressure gauge is the finest production gauge on the market for industrial use where precise indications are required. Ashcroft 1187 low pressure bellows gauge is used throughout process and industrial markets globally when low pressure measurement is necessary and is known for its reliability, performance and safety the ashcroft 1187 pressure gauge has been designed to have a highly sensitive system and ideal features for measuring process media. Ranges 50,000, 80,000 and 100,000 psi are available in 6 hermetically sealed and liquidfilled cases. Pressure gauge installation, operation and maintenance. Field convertible to liquidfill with conversion kit.
Ashcroft 2074, 2174, and 2274 digital industrial gauges. The closed end can move freely while the open end is fixed. The line offers a wide variety of case styles, bourdon tubes, and pressure ranges to meet any conceivable application. With the component combinations available in the duragauge line, over ten million variations are possible to serve the needs of all types of industries, including process, power, nuclear, aerospace and cryogenics. Ashcroft 1279 process pressure gauges offer a wide variety of case styles, bourdon tubes and pressure ranges to meet your application needs. With a quick connect clamp and diaphragm surface finish that is electropolished to 1220ra, these instruments are also suitable for use in breweries, wineries. Ashcroft type 1279 duragauge process pressure gauge.
Ashcroft 1259 process pressure gauge haygor instrument. In general, there are two types of over pressure ratings for bourdon tube pressure gauges, proof pressure often times called over pressure and rupture pressure often times called burst pressure per asme b40. At zero pressure or at full vacuum for compound or vacuum gauges, assemble pointer to pinion shaft in the horizontal position. All case styles provide full temperature compensation. If pulsation is present in the process, maximum operating gauge pressure should not exceed 50% of the fullscale range. Available in standard trans mitter output air pressure range of 315psi. Ashcroft type 1279 duragauge pressure gauge 00 psi 45. Ashcroft 1187 low pressure bellows gauge process pressure. Ashcroft 1279 duragauge pressure gauge pressure gauges.
It soon expanded into gauge tolerance production parts, exotic metal and ceramic parts. Trerice pressure gauges are offered in a variety of styles, sizes, and wetted part materials to meet the demands of standard and special applications. Pressure transmitters see transmitters manufacturing range. The duragauge product line offers a wide variety of case styles, bourdon tubes and pressure ranges to meet your application needs. Ashcroft 1279 process pressure gauge kodiak controls. Preliminary gauge calibration setting solid front gauge shown 2. Principles of operation most trerice pressure gauges are constructed. The ashcroft duragauge 1279 type pressure gauge is the finest production gauge on the market for industrial use where precise indications are required. The case style is a solidfront safety design for the gauge. Maakt het mogelijk om pdfbestanden samen te voegen met een simpele drag anddrop interface.
To extend the life of pressure gauges, run your system at no more than 75% of the gauge scale. In many cases, the gauge pointer can simply be adjusted for the gauge to work within specifications. Conclusion to properly select a pressure gauge, consider the gauge process, range, environment, accuracy, dial. However, if the gauge requires calibration, then follow the procedures below. Heavyduty pressure gauges and diaphragm seal assemblies. Esteemed for its dependability and performance, the ashcroft 1259 process pressure gauge demonstrates standard precision of 0. With a quick connect clamp and diaphragm surface finish that is electropolished to 1220ra, these instruments are also suitable for use in breweries, wineries, and citrus. Open precision strain gauges interactive data book 23 mb pdf file. The difference between absolute, gauge and differential pressure modes. Ashcroft duragauge type 1279 process gauges from davis. To avoid ambiguity when referring to a pressure value it is important to specify its mode. Bellows pressure gauge pressure gauge working principle and properties. This pressure gauge is the finest production gauge on the market for industrial use where a precise indication is required.
Dry, liquidfilled, hermetically sealed, weatherproof or plus. The scale on the gauge is usually printed in either bar, psi or dual scale i. Solidfront case design with blowout back for safety. Shocks and pulsation where pressure shocks and pulsations cause the pointer of the pressure gauge to vibrate, use of a liquidfilled pressure gauge is. Note that if you fill the solvent reservoir with a desired test fluid or use a separate reservoir you can use this same system to fill a gauge by stopping at step 6. Dry, liquidfilled, hermetically sealed weatherproof or plus. Like the ashcroft 1279 process pressure gauge, it can be easily field converted from the weatherproof version to either the sealed or liquidfilled version using an optional kit. The ashcroft type 1279 duragauge pressure gauge is offered in 4. Pressure gauges are pressurized parts where failure can result in hazardous situations. The ashcroft 1187 pressure gauge has been designed to have a highly sensitive system and ideal features for measuring process media.
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