Mass Flow and Pressure Calibration Lab.

GSI Automation operates a world class, NIST traceable, mass flow and pressure calibration repair facility. This convenient location utilizes state-of-the-art equipment and procedures to insure accuracy, reliability and safety for repairs, recalibrations and expedited shipment of new devices. We offer responsive local service for Semiconductor Fabs, OEM's, & Research Facilities.

Facilities Overview:

  • Class 100 Hard Wall Clean Room
  • MFM, MFC, and Pressure Controller Calibration
  • Analog, Smart, and DeviceNetÔ Support
  • Pressure Test to 3000 psig
  • Helium Leak Test to 1 x 10 –10 atm cc/sec He
  • Vacuum to 2000 psig pressure capabilities
  • Gases and Ranges:
  • H2: 3 sccm to 260 slm
  • He: 3 sccm to 130 slm
  • Ar: 3 sccm to 80 slm
  • N2: 3 sccm to 100 slm


Calibration and Repair.

GSI Automation can repair, re-range, and recalibrate Mass Flow Controllers and Pressure Controllers on an expedited basis. Each calibration includes computer generated calibration data with performance curves. As found and as left documentation/reporting is available.

Available for fast delivery:
  • Mass Flow Controllers
  • Nema 4/ Div 2 Mass Flow Controllers
  • Pressure Controllers
  • Secondary Electronics and Cables