- Filament: Iridium Coated with Y2O3
- Operating Pressure Max.: C-SEM 5 · 10-5 hPa | 3.75 · 10-5 Torr | 5 · 10-5 mbar
- Ambient Temperature: Analyzer 150 °C | 302 °F | 423 K
- Bakeout Temperature: Analyzer: 300 °C | 572 °F | 573 K
The Pfeiffer PrismaPro® mass spectrometer is designed for partial pressure analysis at pressures < 10-4 mbar. Typical applications are measurement, monitoring and process control functions in vacuum systems.

We can have a repair estimate ready for your equipment within the hour of submission.
Start your equipment repair process by creating a Service RMA.
A&J Vacuum Services provides repairs on all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair and Mass Spectrometer repair. Our highly trained technicians will deliver the highest quality service and satisfaction.
We operate at our own full service repair facility which allows us to quickly and economically perform all repairs in a timely manner. Our advandced machinery enables us to handle all facets of the service and repair process. AJVS utilizes industry standard vibration analysis equipment and advanced testing equipment to troubleshoot and minimize all equipment failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.