Proving Ring with Gauge

Proving Rings are precision load measuring devices machined from special forged steel and are properly heat treated to give maximum sensitivity and durability. Every Proving Ring is fitted with a dial gauge of 0.002 mm sensitivity and is supplied in a wooden/thermocol case complete with a calibration chart.

Three types of proving rings are available viz Integral Proving Rings, Clamped bosses proving ring and Tension-Compression Proving Rings.

These Proving rings have clamped bosses and are available in the range of 0.5kNN 100kN. repeatability and accuracy of all the rings confirm to 154169: 1988

CAPACITY : 0.5 kN, 1.0 kN, 2.0 kN, 2.5 kN, 5.0 kN, 10.0 kN, 20.0 kN, 25.0 kN, 50.0 kN, 100.0 kN

These Proving rings have integral loading bosses forged and machined along with the ring. These bosses can not shift their position to cause mis-alignment which may result in loss of accuracy.

These rings are manufactured up to 3000kN capacity.

CAPACITY : 0.5 kN, 1.0 kN, 2.0 kN, 2.5 kN, 5.0 kN, 10.0 kN, 20.0 kN, 25.0 kN, 50.0 kN, 100.0 kN, 150 kN, 200 kN, 250 kN, 500 kN, 1000 kN, 2000 kN, 3000 kN

Note: Proving Rings of capacity 1000 kN and above are provided with loading platens.