350 Bayard-Alpert UHV Vacuum Gauge Controller
for Ultra High Vacuum (UHV) applications

photo - MKS, Granville-Phillips 350 Bayard-Alpert UHV Gauge Controller

The MKS, Granville-Phillips® 350 Bayard-Alpert Ultra High Vacuum (UHV) Gauge Controller operates a 274 Nude Bayard-Alpert ionization vacuum gauge in a compact half-rack design. The 350 Bayard-Alpert Ultra High Vacuum (UHV) Gauge Controller has a lower measurement limit of <2x10-11 Torr or the x-ray limit of a Bayard-Alpert gauge with 10 mA emission and gauge sensitivity of 25/Torr, and an upper measurement limit of 1x10-2 Torr with 0.1 mA emission and gauge sensitivity of 25/Torr.

Features & Benefits:

  • Direct digital readout in Torr mbar or Pascal
  • Dual Convectron® gauge operation option
  • Electron bombardment degas
  • Front panel filament selection for dual filament gauges
  • Remote Input/Output for filament selection and degas
  • Process control setpoints
  • RS232/RS-485 switchable interface

Below are common configurations for this module. Contact Customer Service for additional configurations.

Configurations:

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Part NumberMountingInterface RelaysDual ConvectronDisplayUnitsPower CordPriceQTY
350501-0-T1Half RackNoneNo1 lineTorrNorth America 120V & JapanQuote Only
350502-0-T1Left MountNoneNo1 lineTorrNorth America 120V & JapanQuote Only
350503-0-T1Right MountNoneNo1 lineTorrNorth America 120V & JapanQuote Only
350504-0-T1Half RackNoneNo1 lineTorrNorth America 120V & JapanQuote Only
350507-0-T1Half RackNoneYes3 linesTorrNorth America 120V & JapanQuote Only
350508-0-T1Left MountNoneYes3 linesTorrNorth America 120V & JapanQuote Only
350509-0-T1Center MountNoneYes3 linesTorrNorth America 120V & JapanQuote Only
350501-A-M3Half RackRS-232No1 linemBarEurope 220VQuote Only
350502-F-P3Left MountRS-232/485, 4 RlyNo1 linePascalEurope 220VQuote Only
350504-G-T2Half Rack2 RelaysNo1 lineTorrNorth America 240VQuote Only
350503-G-M4Center Mount2 RelaysNo1 linemBarUK 240VQuote Only
350507-F-P3Half RackRS-232/485, 4 RlyYes3 linesPascalEurope 220VQuote Only

Need help?

Contact an Applications Specialist by sending an email to MKS Instruments, or call 303-652-4400.