Product parameters:
'Product Details'

Diaphragm pressure gauge for the combination of commonly used products, the upper measuring instrument for the general pressure gauge or stainless steel pressure gauge, the lower part of the threaded diaphragm isolator, stainless steel diaphragm for measuring strong corrosion, high temperature, high viscosity, easy crystallization, solidification, solid The media pressure of the suspension, and the media must be avoided directly into the stainless steel pressure gauge inside the gauge and prevent the accumulation of sediment and to be easy to clean and the surrounding environment has some corrosive gases occasions.Independent diaphragm has a variety of materials to adapt to a variety of Different corrosive media. Instrument for chemical industry, chemical fiber, synthetic fiber, petroleum, dyeing, alkali and other industries, and a variety of materials and a variety of isolation diaphragm interface for customers to choose to adapt to different working conditions .
Diaphragm pressure gauge selection table:

Diaphragm pressure gauge technical parameters:
Function table header | Various types of pressure meters |
Accuracy class(%) | 1. 0; 1. 6; 2.5; 0.5 |
Measuring range (Mpa) | -0.1~0; -0.1~0. 15; -0.1~0.3; -0.1~0.5; -0.1~0.9; -0.1~1.5; -0.1~2.4; 0~0.1; 0~0.16; 0~0.25; 0~0.4; 0~0.6; 0~1.0; 0~1.6; 0~2.5; 0~4.0; 0~6.0; 0~10; 0~16; 0~25; 0~40; 0~60; 0~100; 0~160 |
Interface form | Screw type; Flange type; Bolt type; Nut type; Clamp fast type; I-flange type |
Implementation of standards | JB / T8624-1997 |
Diaphragm Material | 316; Hastelloy C; Monel alloy;, tantalum alloy (Ta), Fluorine plastic (PTFE) |
Isolator material | 304SS ; 316L; Lining PTFE |
Sealing ring Material | Fluorine plastic (PTFE) |
Sealing fluid | Silicone oil, vegetable oil |
Temperature effects | The use of temperature deviation 20Lt; 0 & gt; C± 5℃, the temperature additional error ≤0.1%/Lt; 0 & gt; C. |
Liquid level difference | Specific gravity of sealing liquid RespectivelyLevel difference |
Structure Principle of Diaphragm Pressure Gauge:
Isolated diaphragm in the measured medium pressure deformation, sealing fluid pressure, the formation of a pressure equivalent to P, conduction to the pressure gauge, and then instrumentation shows the measured medium pressure value.
Diaphragm pressure gauge for the combination of products, there are three parts: 
Above for the functional header, you can use different functions of the table header, to indicate the purpose of control or.
The middle of the connector to adapt to different media operating temperature and installation location requirements.
Isolator for the following parts, isolators have a variety of interface forms to meet the needs of different process connections; the same time there are a variety of isolation diaphragm material to meet the different corrosive media pressure measurement.
Use and Ordering Information:
Instrument operating environment should be no corrosive gases.
Please do not disassemble or replace the instrument has been configured in order to avoid leakage of filling liquid affect the performance. Order Please specify the configuration of the instrument name, model, measurement cap, accuracy and connection pipe type, hose length, isolator interface type, isolator interface materials, Diaphragm material, and flange pipe diameter, standard code, etc. If you require the configuration of other types of instruments, please specify in detail.
The company can also be customized according to user requirements of imported equipment, diaphragm pressure gauge.
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