UHV-24 | UHV-24p | |
Pressure range | 2 x 10-11 to 1 x 10-3 Torr | 5 x 10-12 to 1 x 10-3 Torr |
2 x 10-11 to 1 x 10-3 mbar | 6 x 10-12 to 1 x 10-3 mbar | |
Sensitivity | 25 Torr-1 | 20 Torr-1 |
X-Ray limit | 2 x 10-11 Torr | 5 x 10-12 Torr (6,7*10-12) |
Measurement precision | + 20% of full scale within a pressure decade | |
Emission current | 4 milliamps default (10 A to 9.99 mA) | |
Bake temperature | 450 °C with cable connected | |
Temperature limits | Operation 0 °C to 250 °C; storage –15 to 80 °C | |
Degas | Electron bombardment 400 volts @65 mA | |
Materials | 304 ST, ceramic, Kovar, iridium or tungsten |