Corrosion resistant pressure vacuum gauge Working principle of corrosion resistant pressure vacuum gauge

Description :

　　Corrosion resistant pressure vacuum gauges are widely used in pipelines and containers for transporting gases and liquids to measure the pressure of liquids, gases, vapors, and other media that are non explosive, non crystalline, non condensable, and do not corrode alloys. It has the advantages of small size, safe and reliable performance, and clear display.

　　Corrosion resistant pressure vacuum gauge model and specifications

　　Model and specifications of pressure vacuum gauge

　　Y: General pressure gauge

　　Z: Vacuum gauge

　　YZ: Pressure vacuum gauge

　　60: The diameter of the pressure gauge is 60mm

　　100: The diameter of the pressure gauge is 100mm

　　150: The diameter of the pressure gauge is 150mm

　　Main technical indicators of corrosion-resistant pressure vacuum gauge

　　1. Accuracy level: ± 1.0%; ±1.6% ； ± 2.5%.

　　2. Case diameter: 40mm; 60mm; 100mm ； 150mm ； 200mm。

　　3. Case material: 304 stainless steel, 316 stainless steel.

　　4. Case form: Safety shell construction, released after partition device

　　5. Elastic element and joint body material: 304; 316, the elastic element is welded with argon arc to the joint body.

　　6. Movement material: 304 stainless steel, 316 stainless steel.

　　7. Joint thread: M14 × 1.5; G1/4； M20×1.5 ； 1/2 NPT, etc.

　　8. Measurement range: -0.1~0 MPa or, 0.1~160 MPa

　　9. Pointer: Normal

　　10. Table glass: organic glass, safety double-layer glass

　　11. Seismic resistant filling material glycerin 98% (can choose silicone oil, fluorine oil or other categories)

　　12. Environmental temperature for use:

　　1) -25~70 ℃ (filled with liquid inside the shell)

　　2) -40~70 ℃ (no liquid filling inside the shell)

　　13. Temperature impact: not greater than 0.4%/10 ℃ (with a temperature deviation of 20 ± 5 ℃)

　　14. Anti working environment vibration: V · H · 4 level (filled with liquid inside the shell) V · H · 3 level (not filled with liquid inside the shell)

　　zmjt063

AfterSalesService :

• Corrosion resistant pressure vacuum gauge