Specifications Table
Model | 392 |
---|---|
Technology |
Hot Filament Ion Gauge / Convection Enhanced Pirani
|
Measurements |
Torr Min: 1.000 x 10-9 Max: 1000 mbar Min: 1.330 x 10-9 Max: 1333 |
Temperature |
Operating Min: 0 ºC Max: 40.0 ºC Min: 32.0 ºF Max: 104 ºF Storage Min: -40.00 ºC Max: 70.0 ºC Min: -40.00 ºF Max: 158 ºF Bakeout 200 ºC 392 ºF |
Materials Exposed to Vacuum |
316/304 Stainless Steel Glass Nickel Tantalum Tungsten Yttria-Coated Iridium or Optional Tungsten Filaments |
Connectors |
9 pin Sub D Male |
Typical Accuracy |
Ionization: ± 15% of reading (1.00 x 10-8 to 5.00 x 10-2 Torr) Convection: ± 10% of reaching (1.00 x 10-3 to 400 Torr); ± 2.5% of reading (400 to 1000 Torr) |
Accuracy Range |
11 to 20%
|
Display Type |
Digital
|
Set-Point Relays |
3 |
Relay Response |
1A at 30 VDC resistive
0.3 A at 125 VAC non-inductive |
Analog Output |
Ionization only: 0 to 9 VDC
1 V/decade Used as a full range gauge: 0.5 to 7 VDC 0.5 V/decade sConvection Gauge 1 & 2: 1-8 VDC 1 V/decade or 0.375 to 5.659 VDC |
Recommended Mounting Orientation |
Any
|
Input Power |
20 to 28 VDC
30 W protected against power reversal and transient over-voltages |
Communications (Standard) |
Analog
RS485 |
Compliance and Standards |
CE
RoHS |
Integrated Electronics |
Yes
|
De-Gas (EB) |
3W
Electron Bombardment |
Filament Count |
2 |
Filament Type |
Yttria-Coated Iridium
|
X CLOSE