Servtech offers  Accredited Pressure

Calibration Services 


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Servtech Pressure Calibration services include tool calibration for a variety of measuring tools.

The Process of Pressure Calibration:

Typically digital pressure modules having range from -14.5 psi to 40,000 psi are used for pressure calibration for hydraulic pressure and -14.5 psi - 1500 psi in pneumatic pressure.

The calibration is carried out by direct comparison of the measurement values of the calibration item with those of the reference or working standard which has been directly or indirectly traced back to a national standard. Important principle in calibration practice is to document every instrument’s calibration as it was found and as it was left after adjustments were made. The purpose for documenting both conditions is to make data available for calculating instrument drift over time. If only one of these conditions is documented during each calibration event, it will be difficult to determine how well an instrument is holding its calibration over long periods of time. Excessive drift is often an indicator of impending failure, which is vital for any program of predictive maintenance or quality control.

Most instruments undergo calibration and take up & down tests. After every pressure step variation stabilization time of minimum 30 sec is given and the reading should be performed no earlier than 30 seconds after the start of the pressure change.

The calibration procedure followed DKD R-6-.

After the completion of the service, we will provide you with the calibration certificate/test report of your instrument & the service done.

Our Capabilities includes but not limited to:

  • Barometers   

  • Differential Pressure Gauges 

  • Chart Recorders  

  • Dead Weight Testers (Pressure Balance)

  • Manometers

  • Master Pressure Gauges  

  • Pressure Gauges

  • Pressure Controllers 

  • Pressure Transducers

  • Pressure Transmitters

  • Pressure Calibrators

  • Pressure Indicators

  •  Pressure Switches

  • Pressure Regulators

  • Vacuum Pressure Gauges       


The ranges of calibration are:

  • -1 to 2600 bar for Hydraulic Pressure

  • -1 to 100 bar for pneumatic


For the pressure calibration we are following the calibration procedure DKPR 6-1

pressure calibration in UAE

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