Electric contact diaphragm pressure gauge is suitable for the corrosive easy crystallization, high viscosity, high temperature, easy solidified and have solid suspended matter, fluid and solid liquid mixed medium, no explosion danger of fluid pressure force measurement (control), and the measured pressure (control) system to realize automatic control and a letter (alarm) system or equipment.
Instrument of the diaphragm and diaphragm material selection in accordance with the installation and the media need to decide, all steel electric contact diaphragm pressure gauge to choose to PIONEER the header for all stainless steel electric contact pressure gauge, the header has two options, a convex acrylic cover type and firm type two kinds, convex acrylic cover type, cannot be applied to a chemical so ent work environment, and strong type meter can be used for any job except with explosion danger of medium environment, instrument shell are SUS304 stainless steel shell (strong corrosion environment is optional teflon), movement and the liquid part is SUS316 (also can choose SUS316L), anti-corrosion properties of header Good, excellent in service life and high temperature resistance, good versatility.
Diaphragm material can be selected according to the measuring medium, PP material, stainless steel (diaphragm 316L), ha alloy, teflon material, etc.
The connection type generally has thread installation type, flange installation type, clamp connection type and so on.
The electric contact diaphragm pressure gauges produced by our company have the advantages of delicate and beautiful appearance, reliable structure, superior quality, long durability and durability, etc. They can be customized according to customer requirements!
The electric contact diaphragm pressure gauge is provided with an upper/lower limit two-position switch type contact device (three or four contact type meter head can be selected, and different connection methods can be adopted according to different control requirements). When the pressure reaches the set value, a signal or an on-off control circuit can be sent for automatic control or signal sending by the operating system. The diaphragm structure can effectively isolate the pressure medium with strong corrosion, high temperature, high viscosity, crystallization, solidification and solid floating animals, so as to ensure the electric contact meter can effectively measure (control) the working pressure of the system or machine.
Electrical contact diaphragm pressure gauges are widely used in mechanical, chemical, petroleum metallurgy, electric power, alkali making, water treatment and other industrial processes or mechanical and electrical equipment to measure the pressure of various fluid media without explosion hazard. In general, the instrument can realize automatic control and sending (alarm) for the pressure system under test (control) after being used with corresponding electrical devices (such as relay and contactor).
Advantages of PIONEER electrical contact diaphragm pressure gauge :(1) novel design, exquisite appearance; (2) reliable structure, complete variety specifications, tailor-made; (3) good stability and adaptability; (4) a variety of diaphragm materials are available and applicable to a wide range; (5) simple installation and small maintenance; (6) direct selling by manufacturers has high cost performance, fast delivery and perfect after-sales service.