| Vacuum system |
two options (temperature-controlled; using a constant voltage supply source) |
| Adjustable interface temperature |
Capillary and QMS inlet system to a maximum of 300°C (optionally 350°C) |
| Cathodes/Filaments |
2 Y2O3-coated iridium cathodes |
| Mass range: |
1 u to 300 u, optionally 512 u, including autotuning |
| Ion source: |
Cross beam El |
| Detector: |
SEM with discrete dynodes and integrated Faraday cup |
| Capillary: |
Quartz-glass (max. 300°C), optionally stainless steel (max. 350°C), with supply coil, easily exchangable |
| Pressure reduction: |
Single-step, from 10³ mbar to 5x10-6 mbar, no orifice |
| QMS measuring modes: |
Scan analog, scan bargraph, MID |
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