Specialized - Gauge Tube ·Gauge
Hot-cathode triode-type ionization gauge head designed for high-vacuum pressure measurement.
Hot-cathode triode-type high-vacuum ionization gauge head. Published ratings, characteristics, operating data, capacitances, microwave/noise data, or gauge-head data were retained according to the physical device and mapped only to compatible locked-schema fields.
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
1 physical section, each with unique specifications.
Section 1
No fixed ratings are recorded for this section.
Hot-cathode triode-type ionization-gauge section; pressure/sensitivity/current data retained as parameters.
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
Pressure range
5e-8 to 0.001 torr
Sensitivity for dry air
20 per torr
Grid current below 1e-4 torr
10 mA
Maximum filament voltage
10 V
Maximum bake-out temperature
450 degC
Filament material
Tungsten