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Pressure Gauge Types And Applications
- Nov 06, 2017 -

First, stainless steel pressure gauge

Stainless steel pressure gauge is a pressure gauge made of corrosion-resistant stainless steel material and corrosion-resistant bimetallic thermometer alloy material. Stainless steel pressure gauge raw materials are divided into stainless steel 304, stainless steel 316, stainless steel 316L.

Stainless steel pressure gauge can be widely used in petroleum, chemical, mining, machinery, electricity and food industry. Measure the pressure of gas and liquid directly without crystal.

Second. Barriers to stress

It is a pressure gauge used for measuring specific medium of temperature measurement by using dielectric barrier method.  The pressure gauge is made up of a combination of pressure gauges and barrier devices. The data of the pressure gauge is independent of the measured medium, because the pressure gauge itself does not touch the particular medium. It is used to measure the pressure value of a specific medium indirectly under the condition of being blocked. Therefore, this kind of pressure gauge has many excellent characteristics. It has higher accuracy can be used, it can scale the medium wide, only stainless steel diaphragm pressure gauge selection threshold can be a corresponding dielectric barrier. The gap gauge provides a variety of connection construction methods, such as thread connection, flange connection and so on. The flanges are joined by flat flanges, angle flanges and I-shaped flanges. Because the pressure gauge is a combination of pressure gauges, so it can provide a very sensitive combination method, greatly improve its type selection space.

The pressure gauge is mainly used in the process of petrochemical, alkali making, chemical fiber, pharmaceutical, food and so on. It is composed of universal pressure gauge, connector and barrier barrier. In the measurement medium is strong corrosion, high temperature, high viscosity, easy crystallization, easy condensation, solid floating matter.

Third 、 magnetic auxiliary electric contact pressure gauge

Magnetic auxiliary contact pressure gauge is widely used in petroleum, chemical, metallurgical, power plants and other industrial sectors or electromechanical equipment to measure the pressure of all kinds of fluid media without blasting risk. In general, the automatic control of the pressure system and the intention of sending out the alarm can be achieved by the matching of the watch and the corresponding electrical devices, such as relays and touch devices. In order to target different habits and needs, based on the original appearance of this series of common type and special type, and have developed a vibration resistant, corrosion resistance, anti vibration and corrosion resistance type with barrier equipment and other types of a total of 10 various types of goods and. In view of this series not only has the appearance of a novel structure, reliable, planning standards completely, good stability, strong action habit characteristics, and also has the control and protection, easy installation, small amount of advantages, therefore, it is the appearance of a pressure control pressure controller usually no indication, no switch adjustment and no external equipment set the There is nothing comparable to this.

Fourth, vibration proof pressure gauge

Used to measure the pressure of copper or copper alloy without corrosion, no blasting, no crystallization, no deposition of gas or liquid. Vibration proof pressure gauge is the biggest characteristic of the normal pressure can in the intense sensation of a machine or device. The earthquake resistance grades are V.H.4 and V.H.5, and the pressure pulse is frequent in the field where the measurement is very exciting. The pressure of the machinery and equipment in the working condition for a long time can be replaced by the normal