FIELD: measuring engineering.
SUBSTANCE: vacuum gauge comprises housing and primary and measuring rotors mounted inside the housing and provided with friction rings. The zone of contact of the friction rings of the rotors has ports that are open to vacuum for stabilizing the thickness of the uniform layer of sorbate on the surface of contact of the rings. The measuring rotor is suspended in the supports having a small moment of friction and connected with the housing through a flexible torsion. The angle of twisting of the torsion is measured with the use of a measuring device.
EFFECT: expanded functional capabilities.
1 dwg
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