Automated pressure calibration system.

• Accuracy better than 35 ppm via Primary Standard
• Automatic calibration in the Pitot and Static aircraft ranges
• High Performance Primary Standard pressure balance
• Primary Standard allows continuous pressure measuring
• Integral Transfer Standard with 50ppm accuracy
• Transfer Standard resolution: 0.2 Pa (static), 0.5 Pa (pitot)
• UUT calibration up to 3,900 hPa abs.
• 3 diaphragm pumps for the UUT pressure control
• Oil vacuum pump for Primary Standard vacuum reference
• Automatic verification/calibration of the Transfer Standard
• Automatic calibration of Air Data Test Sets