Crusher gauge

an instrument for measuring the explosive force of gunpowder, etc., by its effect in compressing a piece of metal.

See also: Crusher

References in periodicals archive ?
(i) Nonlinear behavior of copper crusher gauge material parameters at high pressure
Pressure measured by copper crusher gauge is always less than the true pressure due to the following reasons:
Crusher gauges were used to measure gas chamber pressure as commonly available standardized method till 1960s [3].
In our experimental study the chamber pressure was measured by the two different techniques (crusher gauges and piezoelectric sensors) for the "ammunition type 7.62 x 51mm." This research will try to give an insight into the following knowledge gap areas for "ammunition type 7.62 x 51 mm" not explored previously:
(iii) Similar caliber ammunition type "7.62 x 51 mm" used to explore the possibilities of error in crusher gauges from different ordnance manufacturers, that is, NATO standard ammunition versus non-NATO ammunition
(iv) Another prime objective of cost benefit analysis for copper crusher gauges with piezoelectric sensors also not done by other researchers previously.
2, Pressure Measurement by Crusher Gauges NATO Approved Tests For Crusher Gauges, NATO Standardization Agreemens, 2005.