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Diaphragm pressure gauge NS 160
- Fields: Machine and Process Industry, Power Plants and Distribution, Automotive Industry
- Type: DP-DPO-DPE-DPOE160
- Range of application: Mechanical engineering, energy engineering, plant engineering, system engineering
Diaphragm pressure gauge NS 100
- Fields: Pharmaceutical and Biotechnical Industry
Heating, Ventilation and Air Conditioning, Machine and Process Industry, Power Plants and Distribution, Automotive Industry
- Type: DPC-DPO100-8
- Range of application: Chemical and petrochemical industry, plant engineering, food industry, energy industry
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MM 160G/717/1,6
Application:
For difficult gaseous and liquid media which are viscous, aggressive, includes element or pollute. With liquid filled case for applications with high dynamic pressure pulsations or vibrations.
Suitable for chemical industry, petro-chemical industry, mining industry, mechanical engineering, enviromental technology and plant construction .
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Absolute Pressure Gauges with Diaphragm Models APCh / APSChG
These pressure gauges with horizontal diaphragm are developed for pressure ranges 0-60 mbar up to 0-2500 mbar related to absolute zero.
The filled version is provided with a solid front case with full blow-out safety back and a pressure equalizing membrane.
The flange diameter depends on the pressure range: up to 250 mbar diam. 160 mm (6"), and for higher ranges 100 mm (4").
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- Extensional diaphragm seal type
- Flange rating: 1"~4"
- Material: SS316, H.C.
- Range: On request
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Badotherm seals are available in stainless steel AISI316 as standard. They can also be manufactured in all known exotic materials. Naturally, our seals can be supplied with 3.1.B and other material identification certificates. The smallest diaphragm diameter offered is 23 mm / 1” and the biggest diaphragm is 89 mm / 3½”. At these dimensions the lowest possible measurement for a chemical seal mounted to a gauge pressure transmitter is 10 mbar and we can even reach as low as 2 mbar for a DP measurement. We offer a temperature range from –140 °C to a maximum temperature of 400 °C. With a wide choice of system fill fluids and diaphragm materials, the Badotherm chemical seal range is the most flexible and extensive available in the industry.
Badotherm seals can be added to virtually any pressure measuring device. Pressure gauges, transmitters, sensors and switches are all compatible. The purpose of a chemical seal is to protect instrumentation from extreme temperatures, and from aggressive, highly viscous, corrosive, heterogeneous abrasive, and toxic media’s. Chemical seals enable not only, hygienic connection of measuring instruments in the process industry, but can also be used for simple wastewater applications or more highly sophisticated process- and petrochemical applications
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● Instrument Connection: female thread 1/4" to 1/2" BSP or NPT
● Membrane Size: ø45,ø75 available
● Process Connection: 1/4" to 1/2" thread BSP or NPT
● Temperature Limited: -40~+150ºC cooling element or capillary line up to 350ºC
● Pressure Range Limited: maximum up to 40kg/cm²; minimum -760mmHg~0(ø75 membrane), -1~3kg/cm²(ø45 membrane)
● Material: upper & lower housing SS316(standard), others on request
● Membrane: SS316L(standard), options-Hastelloy C276, tantalum and others on request
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plane, special materials, 40 bar max
plane, stainless steel and special materials, 400 bar max
plane with assemblage wafer, stainless steel and special materials, 160 bar max
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Ashcroft® pressure gauges can be found in hundreds of industries and on millions of products. They are used in industries such as oil, chemical, wastewater, pharmaceutical, food, semiconductor and more. Ashcroft pressure gauges are available in dial sizes from 23 mm to 12 inches; in ranges from inches of water to 100,000 psi; in dozens of different case types and materials; and with thousands of options.
Along with pressure gauges, Dresser Instruments offers a wide variety of Ashcroft diaphragm seals and instrument isolators to meet the needs of processing plants and facilities. Customers can select from a variety of configurations from capsule type, welded or bonded and clamped designs with threaded, flanged and flushing connections just to name a few. Diaphragm seal materials are available for all types of applications and have been designed to work seamlessly with other Ashcroft products.
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Diaphragm Seals with Thread or with Flange Connection, Models MDM 7210, 7211 and 7280
Chemical seals models MDM 7210 and 7211 consist of three separate parts: the upper housing with welded diaphragm, the lower housing and the attachment flange.
Different materials can be combined, and different connection types and sizes. This way, our chemical seals series MDM 72.. are available in suitable variations for innumerable applications and media.
The construction and function of these models are similar, but the allowed minimum and especially the maximum pressures differ.
MDM 7280 is constructed for higher pressure (400 or 600 bar). It has no separate attachement flange as the other models, but the upper and the lower housing are tied directly together by 6 bolts M 20.
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