Edwards nEXT240 Turbo Molecular Pump ISO100
Technical Parameters
| Inlet flange | DN100ISO-KF、DN100CF | |
| Exit flange | KF25 | |
| Pumping speed | N2 | 240L/s |
| He | 230L/s | |
| H2 | 165L/s | |
| Compression ratio | N2 | ＞1×1011 |
| He | ＞3×105 | |
| H2 | ＞1×104 | |
| Extreme pressure for RV foreline pump ISO / CF | ≤6×10-8/5×10-10mbar | |
| Recommended foreline pump | RV12/nXDS10i(Applicable diaphragm pumps with an ultimate pressure of less than 5 mbar, such as XDD1) | |
| Air Outlet | 1/8 inch BSP negetive plug | |
| Purge mouth | 1/8 inch BSP negetive plug | |
| Water cooling (15 ° C water, 40 ° C ambient temperature) | 45sccm | |
| Forced air cooling (35 ° C ambient temperature) | 30sccm | |
| Nominal rotation speed | 60000rpm | |
| Standby rotation speed | Variable from 33000 to 60,000 rpm (default is 42000 rpm) | |
| Programmable power limit settings | Variable from 50 to 200W (default is 160W) | |
| Start-up time to 90% speed (D / T160W) | 115/140s | |
| Analog output | Pump rotation speed
Power consumption; pump temperature; controller temperature |
|
| Cooling method | Forced air / water | |
| Ambient air temperature with forced air cooling | 5 – 35°C | |
| Minimum cooling water flow rate (water at 15 ° C) | 15 L/h | |
| Water temperature range | 10 – 20°C | |
| Inlet flange temperature | 75°C | |
| Operating direction | Vertical and up to
Horizontal +/- 2 ° |
|
| Noise level at 1 meter | <45 dB(A) | |
| Maximum magnetic field the pump can withstand | 5 mT | |
| Recommended controller | TIC200 Molecular pumps and instrument controllers | |
| Static electric power | Usually 20W | |
| Weight（ISO/CF） | 6/9kg | |
| Order number | B81200100 | |
Video
Edwards nEXT85 turbomolecular pump
With an increased customer choice of standard and higher compression variants, Edwards nEXT85 turbomolecular pump is able to offer superior performance ...
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