GB2056678B - Calibration apparatus for vacuum gauges - Google Patents

Calibration apparatus for vacuum gauges

Info

Publication number
GB2056678B
GB2056678B GB8023844A GB8023844A GB2056678B GB 2056678 B GB2056678 B GB 2056678B GB 8023844 A GB8023844 A GB 8023844A GB 8023844 A GB8023844 A GB 8023844A GB 2056678 B GB2056678 B GB 2056678B
Authority
GB
United Kingdom
Prior art keywords
calibration apparatus
vacuum gauges
gauges
vacuum
calibration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8023844A
Other versions
GB2056678A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OC Oerlikon Balzers AG
Original Assignee
Balzers AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Balzers AG filed Critical Balzers AG
Publication of GB2056678A publication Critical patent/GB2056678A/en
Application granted granted Critical
Publication of GB2056678B publication Critical patent/GB2056678B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
    • G01L27/002—Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination
    • G01L27/005—Apparatus for calibrating pressure sensors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
GB8023844A 1979-08-02 1980-07-21 Calibration apparatus for vacuum gauges Expired GB2056678B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH709379A CH641562A5 (en) 1979-08-02 1979-08-02 DEVICE FOR CALIBRATING A VACUUM METER.

Publications (2)

Publication Number Publication Date
GB2056678A GB2056678A (en) 1981-03-18
GB2056678B true GB2056678B (en) 1983-04-20

Family

ID=4319826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8023844A Expired GB2056678B (en) 1979-08-02 1980-07-21 Calibration apparatus for vacuum gauges

Country Status (4)

Country Link
CH (1) CH641562A5 (en)
DE (1) DE3025929A1 (en)
FR (1) FR2463404A1 (en)
GB (1) GB2056678B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426327A1 (en) * 1984-07-17 1986-01-30 Siemens AG, 1000 Berlin und 8000 München Pneumatic pressure divider and pressure sensor having same
NO174120C (en) * 1991-10-14 1994-03-16 Ottestad Nils T Test device for pressure gauges
CN112461446B (en) * 2020-11-23 2022-04-19 阿米检测技术有限公司 Rapid dynamic vacuum calibration method for vacuum gauge

Also Published As

Publication number Publication date
FR2463404B3 (en) 1982-04-30
DE3025929C2 (en) 1989-03-23
GB2056678A (en) 1981-03-18
FR2463404A1 (en) 1981-02-20
DE3025929A1 (en) 1981-02-19
CH641562A5 (en) 1984-02-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee