| TMP | TMP-203M | TMP-203MC | |
|---|---|---|---|
| Rotor coating | None | Coated | |
| Applicable power supply | EI-S04M | ||
| Inlet flange | VG100 / ICF152 / ISO100B / ISO100C | ||
| Outlet flange | KF25 | ||
| Cooling method | Air cooled | ||
| Ultimate pressure (after baking) Pa (Torr) | 10 -8 Pa order | 10 -7 Pa order | |
| Maximum inlet pressure during
continuous operation(N 2) |
1.3 Pa | ||
| Maximum outlet pressure during
continuous operation |
40 Pa | ||
| Pumping speed | N 2 | 190 L/s | |
| He | 140 L/s | ||
| H 2 | 120 L/s | ||
| Compression ratio | N 2 | 1×(10 9) | |
| He | 6×(10 4) | ||
| H 2 | 4×(10 3) | ||
| Rated rotation speed | 50000 rpm | ||
| Startup time | Within 5 minutes | ||
| Direction of installation | Arbitrary | ||
| Baking temperature of pump inlet | 120 °C or lower | ||
| Vibration, measured by the Shimadzu method | Less than 0.012 μm (single amplitude) | ||
| Recommended purge gas flowrate | 20 to 30 mL/min | ||
| Recommended pumping speed of backing
vacuum pump during gas purging |
200 L/min or higher | ||
| Operational ambient temperature range | Operation: 0 °C to 40 °C /
Storage: -25 °C to 70 °C |
||
| Allowable magnetic flux density | Radial directions | 3 mT | |
| Axial directions | 15 mT | ||
| Weight | 9 kg | ||