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Ultra High Vacuum Kelvin
Probe System (UHVKP)
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This package comes with dedicated UHV Head Unit; Specifications are similar to the Ambient KP package:
- Work Function resolution 1-3 meV.
- Standard DN40 70 mm OD (2¾ inch) Mounting Flange.
- Flange Adapters for DN63 CF, DN100 CF (4½, 6 inch).
- Stainless Steel Tip Sizes, typically 2-10 mm diameter.
- Tip to Sample Spacing Regulation .
- 100% UHV Compatible to 2 x 10-11 mBar.
- Manual Translation 50 or 100 mm.
- Custom Insertion Length.
- Ideal, Plane Parallel Vibration, 90O to the sample plane.
- Software Selectable Tip or Sample Biasing.
- Tip Preamplifier.
UHV Kelvin Probe Options/Upgrades
- UHV Scanning Kelvin Probe 44 mm travel DN100 CF.
- UHV Scanning Kelvin Probe 20 mm travel, DN64 CF.
- Upgrade to Absolute Kelvin Probe (PhotoEmission Package).
- Upgrade to Surface Photovoltage.
- Variable Tip Geometries.
- 25 mm Motorized Translation.
- Gold Coated Tips.
- Additional Stainless Steel Tips.
- Test Sample Mounted as Standard.
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