Characteristics of the Axial-symmetric Transmission Gauge: Deviation and Long Term Stability of Sensitivity Factor

DOI Web Site 1 Citations 16 References

Bibliographic Information

Other Title
  • 軸対称透過形電離真空計の感度係数のばらつきと安定性
  • ジク タイショウ トウカガタ デンリ シンクウケイ ノ カンド ケイスウ ノ バラツキ ト アンテイセイ

Search this article

Abstract

  The deviation of the sensitivity factors for the axial-symmetric transmission gauge (AT gauge) were examined and compared with those for the B-A gauges and the extractor gauges. The calibrations were performed against nitrogen. The deviations for three types of gauges were about ±10%, nearly the same one another. The long-term variation of the sensitivity factor for two AT gauges was also examined. For one sensor, the sensitivity factor decreased 10% during initial two years operation while the factor stabilized within ±3% for the successive three years. The temperature dependence of the sensitivity factor is discussed for the data obtained in the stabilized period.<br>

Journal

Citations (1)*help

See more

References(16)*help

See more

Keywords

Details 詳細情報について

Report a problem

Back to top