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K9907 Calibration System
K9907 Calibration System
Home > Calibration > Medium Pressure Calibration System - K9907C

Medium Pressure Calibration System - K9907C

1000 psi [6.9 MPa] Range

The Model K9907C Pressure Calibration Workstation performs pressure calibrations on a wide range of dynamic pressure sensors. The Model K9907C is an integrated system that includes the Aronson pressure step actuator, data acquisition hardware, Windows PC, and software to automate test setup, data acquisition, data archiving, and report generation. The K9907C provides step pressure pulses up to 1000 psi (6.9 MPa) to the sensor under test. The K9907C calculates sensitivity, linearity, and discharge time constant.

  • Assures accurate, traceable calibrations
  • Integrated system includes all necessary components
  • Windows PC supplies familiar, intuitive user interface
  • Setup tests, acquire data, save results, and print reports quickly with precision and automation
  • Define pass/fail criteria for each test and automatically recall them from the internal database
  • Prints customizable ISO compliant certificates
  • Automates calibration procedures
  • Automatically checks excitation levels against acceptance criteria

The Model K9907C is based on two product lines with a rich heritage of calibration experience. The pressure actuator and measurement equipment have been in use for decades at PCB Piezotronics, while the data acquisition and automation software is based on the The Modal Shop’s 9155 Series of vibration sensor calibration workstations. The K9907C merges these two product lines to form a standalone pressure calibration system with mature measurement capability. The 9155D-907 adds pressure calibration capability to existing 9155D Accelerometer Calibration Workstations.



Pressure Step Amplitude psi (MPa) 100 to 1000 (0.7 to 7)
Step Rise Time µs ≤ 5
Maximum Reservior Pressure psi (MPa) ≤ 2000 (13.8)
Working Medium   Non corrosive gas (i.e. helium)
Maximum Sensor Diameter inch (mm) 1 (25.4)
Locking Mechanism   Keeps poppet valve open or closed
Trigger Signal Generator   Impacts sensor to trigger recording
Material   Stainless steel and aluminum
Gas Pressure Controls   (3) each type 316L manual valves
Gas Access Ports   2 Swagelok®-type AN connectors; 1 for gas pressure & vacuum sources; 1 for external static reference gauges
Actuator Diameter x Height inch (mm) 12 x 21 (305 x 533)
Actuator Weight lb 75