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PPCH Automated Pressure Controller / Calibrator

PPCH Automated Pressure Controller / Calibrator

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The PPCH is a pressure generator, controller, and calibrator for liquid pressure operations from 150 to 30,000 psi (1 to 200 MPa). The unit features a quartz reference pressure transducer (Q-RPT) module for increased precision and reduced measurement uncertainty. The pressure generation and control system provides unlimited, on-demand pressure, very high control resolution and 10:1 pressure control turndown. Four different control modes are included for maximum versatility.


  • RS-232 and IEEE- 488 communications
  • Supports external reference pressure transducers
  • AutoRange™ feature
  • On-board, programmable calibration sequences with DUT tolerance testing


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