Seismic industrial oil filled pressure gauge

A pressure gauge and thermometer, generally appear in the field of petroleum chemical industry, factory equipment, etc, in the pressure gauge can say oil filled pressure gauge is the most used, is this why? As the name implies, oil filled pressure gauge is oil filled pressure gauge, its the biggest advantage is the earthquake, no matter how bad conditions in use, oil-filled pressure gauge performance is far superior to ordinary pressure gauge. The material of oil filled pressure gauge, the oil is mainly two kinds of silicone oil and glycerin. You don't look down upon the type of the oil, we should fully consider the when using, if when using the environment temperature and equipment use temperature below minus 20 degrees Celsius, silicone oil is better; If the environment temperature and the temperature is higher, in minus 20 degrees Celsius above, that we should use some relatively favorable glycerin. Because silicone oil than glycerol is more resistant to low temperature, when the temperature is too low, glycerin crystallization phenomena will happen and affect the use. In the process of pressure gauge for oil filled, to ensure the oil is clean, without impurities. In place to gauge for oil filled observation, avoid table of oil spill. Said a below with more oil filled pressure gauge: models: PG221BHNCGS type: oil filled pressure gauge structure: axial type cover circle: piping type material: SS304 tooth head: / 4 & quot; BSP other optional surface diameter: 63 mm shells: SS304 base: brass other optional pressure range: 0 - 100 psi BAR( Can be customized) Accuracy: & plusmn; 3 - 2 - Other optional table covered: 3% glass protection grade: IP65 ( Dustproof, moisture proof, waterproof) This thermometer has clear indication stability, long life and other life, is ordinary pressure gauge of alternative products, in addition, the pressure gauge can also be customized according to your requirements, the corresponding parameters can be customized according to your need, easy to use.