Air Ring Gage very accurate tool to measure diameter, and roundness:
Min Dia 2 mm
Resolution: 0,01 um.
Repeatablility range: < 0,15 um.
[www.mahr.com]
[www.marposs.com]
![]()
[www.westerngage.com]
The measurement principle is based on the variation of pressure,
which is proportional to the distance between bore gauge nozzles and part under test.
The measurement is obtained by means of the so-called "balanced pneumatic bridge" system,
with differential pressure transducers and electronic amplification of the signal.
The signal is converted from analog to digital through electronic converters.
[www.marposs.com]
Min Dia 2 mm
Resolution: 0,01 um.
Repeatablility range: < 0,15 um.
[www.mahr.com]
[www.marposs.com]
[www.westerngage.com]
The measurement principle is based on the variation of pressure,
which is proportional to the distance between bore gauge nozzles and part under test.
The measurement is obtained by means of the so-called "balanced pneumatic bridge" system,
with differential pressure transducers and electronic amplification of the signal.
The signal is converted from analog to digital through electronic converters.
[www.marposs.com]
