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.


Bourdon Sensing Pressure Gauges


Pressure Gauges intended for Process Industries.These Pressure gauges have been designed to satisfy requirements to operate in aggressive environment. 


  1. Compliance to latest EN-837 standard

  2. Range : (-) 1 to 1600 kg/cm2

  3. Bourdon in SS 316 Ti as standard providing better mechanical properties guaranteeing repeatability and accuracy

  4. Accuracy +/- 1% FSD (standard),+/- 0.5% FSD on request

  5. Unit of measurement - Kg/cm2, bar,PSI,kPa,Mpa 


• 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 effect Test

•  Energy release Test 


Chemicals, Petro-Chemicals, Energy or Gas Industry, Food Processing, Nuclear etc