Technical Specifications
Equipped with TwisTorr 84 FS | Equipped with TwisTorr 304 FS | |
Pumping speed (l/s) (with inlet screen) | N2: 57 l/s (ISO 63, with inlet screen)* | N2: 180 l/s (with inlet screen)* |
Base pressure** | 1x10-9 mbar (CFF flanges) - 1x10-8 mbar (ISO flanges) | 1 x 10-9 mbar (CFF flanges) - 1 x 10-8 mbar (ISO flanges) |
Pumpdown time (51 liter volume) | 46 sec (100 mbar); 104 sec (1 mbar); 160 sec (1x10-4 mbar); 210 sec (5x10-5 mbar); 400 sec (1.3 x 10-5 mbar) |
80 sec (16 mbar); 110 sec (3 mbar); 155 sec (6 x 10-5); 200 sec (1 x 10-5) |
Turbo pump rotational speed | 80,000 RPM | 60,000 RPM |
Start-up time | 144 sec. | 150 sec. |
Operating ambient temperature | 5 °C to 35 °C | 5 °C to 35 °C |
Input voltage and frequency | 115 Vac 60 Hz or 220-240 Vac 50/60 Hz | 115 Vac 60 Hz or 220-240 Vac 50/60 Hz or 100 Vac 50/60 Hz |
Maximum input power | 260 VA | 301 VA |
Bakeout temperature | 120 °C at inlet (CFF flanges) - 80 °C at inlet (KF/ISO flanges) | 120 °C at inlet (CFF flanges) - 80 °C at inlet (ISO flanges) |
Communications | RS232 - Analogical I/O | RS232 - Analogical I/O |
Weight kg (lbs.) | 16.7 kg (36.8 lbs) | 20.1 kg (44.3 lbs) |
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