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Specialized - Gauge Tube ·Gauge

EJ1011

Very-low-pressure ionization vacuum gauge designed for measurements spanning approximately 10^-3 to 10^-10 Torr.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
-

Description

Very-low-pressure ionization vacuum gauge for approximately 10^-3 to 10^-10 Torr measurement.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
-
Base pins
-
Nominal heater voltage
-
Nominal heater current
-
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Gauge

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Very-high-vacuum ionization gauge; pressure range and electrode operating conditions retained as parameters.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

1958 Compagnie General

Published operating points and test conditions from this source.

SECTION 1

Gauge

Characteristics

  • Pressure range minimum

    1e-10 Torr

  • Pressure range maximum

    0.001 Torr

Application

  • Application

    Ultra-high-vacuum ionization measurement