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PRESSURE

General Instrument products are made with fine precision, latest automation, and by qualified professionals. They are tested and certified as per industry standards' organizations. Our products are pre-approved on most large company procurements world-wide.

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Differential Pressure Gauges - Bellow / Diaphragram Type

DETAILS

Differential pressure gauges are designed to measure the difference in pressure between two points in a system and present the resultant differential pressure directly on a single gauge dial. A patented magnetic movement allows the simultaneous sensing of both pressures while completely isolating the gauge function from the pressure chamber without the use of mechanical seals. 

ADVANTAGES

Bellow/Diaphragm type construction Reference Standard:EN-837 All SS internals chemical seal unit (option)for Process Suitability Accuracy +/- 1% FSD A set of two Stainless Steel Bellows mounted on a force Balance enables direct reading of the actual different pressure. Each Bellow / Diaphragram of the pressure gauge can withstand the full static pressure without any damage or shifting being caused to the instruments 

TESTS

• Visual Inspection

• Dimensional Verification

• Accuracy Test

• Hysteresis Test

• Leak Test

• Influence Of Mounting Position

• Degree of Protection

• Effect of Mechanical Vibration

 

•  Effect of Mechanical Shock

•  Endurance Test With Steady Pressure

•  Endurance Test With Over Pressure

•  Endurance Test with Cyclic Pressure

•  Safety Blow-out Test

•  Thermal Stability Test at Rated
    Temperature

•  Temperature effect Test

•  Energy release Test 

INDUSTRIES

Pharmaceutical Oil Exploration/Refineries/Petrochemicals Chemicals Pulp & Paper Power Generation Metallurgy Cement Synthetic Fiber Fertilizer Instrument Manufacturers Original Equipments Manufacturers 

CERTIFICATIONS

CE,ATEX,ZENITH,NABL,EURZB

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