Vacuum Gauge Specifications
Convection Gauge
Gauge Type
ISVT CG Series Type VC120
Mounting Position
Horizontal(수평)
Ambient
Temperature
50 ℃
Maximum Baking
Temperature
50 ℃
Flanges
user
Internal Volume
About 30 cc
Ionization Gauge
Gauge Type
ETI Series 4336 and any Bayard-Alpert Gauges
Mounting Position
Vertical(수직)
Envelope
Nonex 7720 Glass
Collector
0.005″ Tungsten
Filament
Thoria-Coated Iridium or Tungsten
Grid
Tungsten Helix Configuration
Bake-out
Temperature
250 ℃
Collector Potential
0 Volts
Shield Potential
n/a
Grid Potential
† 150 ~† 180 VDC
Filament Current
4 ~ 6 Amps
Filament Voltage
3 ~ 5 VDC
Filament Potential
to Ground
† 30 VDC
Flanges
user
Table 2 : Vacuum Gauge Specifications
6