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P3125-MPA Fluke Pressure Calibrator

The P3125-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

Accessories (Included):

  • Fluke P3125-MPA Oil Deadweight Tester, 0.1 to 110mPa


  • 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

The P3125-MPA is a deadweight tester from Fluke. This oil deadweight tester with a 0.1 to 110mPa range is capable of calibration over a wide pressure range thanks to its dual-piston design.

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