Low Level Dynamic Pressure Sensor Calibration

Low Range Amplitude Calibration | 903 Option

cal pressure k9903c low pressure productThe Low-Level Pressure Calibration Workstations perform low pressure calibrations on a wide range of dynamic pressure sensors. The system is available as Option 9155D-903 for use with a Precision Sensor Calibration Workstation Model 9155D. It is also available as a standalone workstation Model K9903C that includes the calibration fixture, data acquisition hardware, Windows PC, and software to automate test setup, data acquisition, data archiving, and report generation. The system provides low - up to 150 psi (1 MPa) - transient pressure pulses to the sensor under test, in accordance with ANSI B88.1 and calculates sensor sensitivity, linearity, and discharge time constant.


  • Assures accurate, traceable calibrations
  • Turnkey 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


  • Turbine engine monitoring
  • Dynamic combustion measurements
  • Explosives research
    • Defense
    • Mining


Download Datasheet | Download Specification Sheet

9155D-903 Option
Amplitude Range - psi (MPa)5 to 150 (0.034 to 1.0)
Typical Rise Time - msec3 to 5
Measurement TechniqueDynamic step pulse
Measurements SupportedSensitivity, amplitude linearity
Reference Sensor TypeStatic strain with digital indicator
Actuator Kit ModelK9903C

The Low-Level Pressure Calibration Workstation is based on two product lines with a rich heritage of calibration experience. The pressure actuators and measurement equipment have been in use for decades at PCB Piezotronics, while the data acquisition and automation software is based on The Modal Shop’s 9155 Series of sensor calibration workstations. The 9155D-903 adds pressure calibration capability to existing 9155D Precision Sensor Calibration Workstations. The K9903C offers a standalone dynamic pressure calibration system with mature measurement capability. In addition, the K9903C01 is offered as a retrofit package to existing customer owned PCB 903B02 calibration systems.