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PK II Deadweight Tester

PKII Series Deadweight Tester
The PK II floating ball type pneumatic dead weight tester is engineered to offer user-friendly, safe operation.  The easy-to-use primary standard provides reliable and accurate pressure measurement in the field, or in a lab.  

• Accuracy to 0.015% of reading
• Ranges to 30 psi
• Available in psi, g/cm², bar, mbar, kPa, inH₂O, cmH₂O, and mmHg
• Small incremental weight sets provide fractional output pressure

Featuring a self-regulating design, that allows automatic stabilization of weights, eliminating the need to adjust input pressure. 

• Rugged ceramic measuring ball
• Overhung weight carrier reduces side thrust and friction
• Quick-leveling system for field use
• Optional Tripod

Local gravity and standard gravity (980.665 gals) versions available.

  • Documentation +

  • Application Notes +

    • Gas Industry Measurement

      AMETEK STC has a variety of products designed specifically for the natural gas industry.

  • Options +

      • Standard ± 0.05% of reading without data
      • /C ± 0.05% of reading with data
      • -1B ± 0.025% of reading without data
      • -1B/C ± 0.025% of reading with data
      • -1A ± 0.015% of reading without data
      • -1A/C ± 0.015% of reading with data

  • Accessories +

      • K-1082 Tubing kit – two 30 in (76.2 cm) sections with ¼” NPT female x ¼” NPT female adapter)
      • K-1562 Tripod
      • K-1274 Carrying case without handle (included)
      • K-1564 Carrying case handle
      • 1GT-99 Gauge Pointer Puller Set
      • MPF-1/4TBM 1/4 Tube Adapter to CPF Fitting Line
      • MPH-1 1 Meter CPF Hose (additional sizes available)
      • KWS-PK-.1PSI Aluminum Weight Set - 0.1 psi increments
      • KWS-PK-0.1WC Aluminum Weight Set - 0.1 inH₂O increments