General Instruments Differential Pressure Gauges – Diaphragm Type
GIC is the leading Differential Pressure Gauges – Diaphragm Type manufacturer in India providing reliable solutions for accurate pressure measurement to the process industry worldwide.
Model:
- PG-B (Bellow with Dry Case)
- DPG-D (Diaphragm with Dry Case)
- LFDPG-B (Bellow with Liquid Filled Case)
- LFDPG-D (Diaphragm with Liquid Filled Case)
Differential Pressure Gauges – Diaphragm Type
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.
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
Features:
- Diaphragm type construction
- Reference Standard: EN – 837
- All SS internals
- Chemical seal unit (optional) for process suitability
- Accuracy ± 2% FSD in normal DP and ± 2% FSD for chemical DP (Ascending accuracy)
- A set of two stainless steel bellows mounted on a force balance enables direct reading of the actual differential pressure.
- Each Bellow / Diaphragm of the pressure Gauge can withstand the full static pressure without any damage or shifting being caused to the instrument.
