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P3112-MPA Fluke Pressure Calibrator

The P3112-MPA is a pressure calibrator from Fluke.
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  • Pressure ranges to 60,000psi (4,000bar)
  • 0.015% of reading accuracy (0.008% optional)
  • Single- or dual-piston format
  • Built-in hand pumps standard
  • Units can be trimmed to local gravity FOC


  • Standard Weight Material - Series 3 non-magnetic austenitic stainless steel
  • Weight Density - 7.8g/cm3
  • Optional Fractional Weights - Solution heat-treated aluminum
  • Piston Material - Tungsten carbide with nickel binder
  • Density - 15g/cm3
  • Cylinder Material - Hardened martensitic steel; tungsten carbide (water above 500psi, 35bar)
  • Thermal Coefficients of Expansion - Oil piston/cylinder: 16.5ppm/°C; water: (above 500psi, 35bar) 11ppm/°C
  • Test Port Adapters - 1/8, 1/4, 3/8 and 1/2 NPT or BSP
  • Reservoir Volume - 150cc
  • Screw Press Displacement - 5.5cc
  • Pump Displacement - 4.7cc per stroke
  • O-Ring Seal Materials Buna N as standard, Viton and EPDM available

This single-PCU hydraulic has a built-in priming pump to handle larger-volume applications. The oil deadweight tester has a 0.4 to 14mPa range to suit your calibration needs.

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