COMPRESSION PROVING RING - 3000 KN - CLASS 1

Model Number : TM-135.3000K(A)

Provided with self aligning compression Pads. Repeatability is as stipulated in IS : 4169-1967. The ring is supplied complete with dial gauge and calibration chart, Packed in polished wooden boxes. NABL/NCCBM Calibration available at extra cost

As per IS:4169/ISO 376 (10-100% Range)

Measuring Range : 300-3000 KN

The Proving rings are made of special steel carefully forged to give maximum strength and machined to give high sensitivity commensurate with stability ensuring long life and accuracy. All proving rings are of integral type viz, the loading (outside) bosses are forged integral with the ring body. This ensures that there is no possibility of abutment shift and consequent loss of accuracy in reading that always exists with bolted abutments.

The dial gauge and anvil are mounted on U‑brackets clamped to the ring body by set screw. The dial gauge is fitted with a special back cover and threaded bush, which does not permit any shift from the original dial alignment, coaxial with the loading boss centers, that is set at the factory before calibration.

The indicator has a sensitivity of 0.002mm/ div and the deflection is directly proportional to the applied load. The Compression Proving Ring is supplied complete with set of self aligning compression pads (ball socket type), 0.002mm dial gauge and strong polished wooden carrying case. Complete with our own Calibration report.

Calibration report of NPL/NCCBM certificate will be at extra cost