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The design of a continuously measuring friction vacuum gauge

✍ Scribed by Ladislav Peksa; Petr Řepa

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
425 KB
Volume
48
Category
Article
ISSN
0042-207X

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✦ Synopsis

A friction vacuum gauge with vibrating metal ribbon was suggested and designed by Becker in the 1960s (Vacuum, II, 7961, p. 7951. Using suitable materials and considering the influences limiting the parameters of the gauge, an apparatus suitable for pressure measurement in the range Id to IO-' Pa can be designed, The principles for the design are discussed, and a possible experimental arrangement based on them is described.

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Shake sensitivity and range limits of the Becker friction vacuum gauge
✍ L Peksa; P Repa; R Ulman 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 424 KB

The Becker friction vacuum gauge is based on the measurement of the damping of mechanical vibrations of a metal ribbon caused by the surrounding gas. The lower limit of the pressure measurement range depends mainly on the internal damping in the material of the vibrating element. This damping is inf