Pressure Calibration Device


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Product Overview

The pressure scale device is to place the special instrument in the ground casing, and simulate the formation conditions of the special instrument under certain pressure and temperature, thereby verifying the performance of the instrument and marking.

Pressure calibration device


  • 1) The equipment adopts a modular design, compact structure and convenient transportation.
  • 2) All modules are centrally laid out for easy production and safety management.
  • 3) Using a gas-driven pump, it can output a stable pressure without additional energy consumption during the pressure-holding process.
  • 4) Can test multiple instruments at the same time

Pump Unit Technical Parameters

Max flow3.2 L/min
Max output pressure8 Mpa
Safety valve pressure10 Mpa
Needle valve max operating pressure20.6 Mpa
Pressure gauge range16 Mpa


Low-pressure water inletG3/4F (6-point female thread)
Exhaust outletG3/4F (6-point female thread)
Sewage outletG3/4F (6-point female thread)
Water inletG3/4F (6-point female thread)
High-pressure outletG1/4


FrameStainless Steel
Water tankStainless Steel
Pressure gaugeStainless Steel
ValveStainless Steel
TubeStainless Steel
ConnectionsStainless Steel
Hydraulic CylinderAnodized aluminum
PistonStainless Steel
Booster pump headStainless Steel
CabinetStainless Steel

Hydraulic Pressure Static Conditions (@7bar)

Air Pressure(bar)01234567
Hydraulic Pressure(bar)010203040506070
Output flow (theoretical)

General Layout Drawing

Pressure calibration device