Proving Rings

Proving Rings

Description

Proving Rings have a repeatability of 0.2% and an accuracy of 1% or better. They are supplied with a dial indicator, 0.2 in range and 0.0001 in divisions.

The rings have tapped female ends, 1/2 in - 20 threads. Each ring is supplied with a calibration chart.

Proving Rings
Model Description Accuracy Sensitivity
lbf/Div
E-708 250 lbf (1.1 kN) 1/2% .25
E-710 500 lbf (1.1 kN) 1/2% 0.5
E-711 1000 lbf (1.1 kN) 1% 1.0
E-712 2000 lbf (1.1 kN) 1% 2.0
E-713 2500 lbf (1.1 kN) 1% 2.5
E-714 5000 lbf (1.1 kN) 1% 5
E-716 10000 lbf (1.1 kN) 1% 20.0