AboutProving Ring Calibration • Proving rings are calibrated in accordance with procedures established by the American Society for Testing and Materials in a standard designated as ASTM E 74 – 95 entitled “Standard Practice of Calibration of Force-Measuring Instruments for Verifying the Force Indication of Testing Machines. • Proving rings are often used to calibrate the amount of force used within various force-testing devices. Once the calibration is set, other materials are placed in the devices, and it is possible to see if they can withstand the same force that was being applied to the proving ring. In this way, scientists can determine the exact strengths of various materials.
When it comes to mechanical instruments calibration then Vernier Caliper, Proving Ring, Lux Meter Calibration is just a call away. Sigma mechanical instrument range is beyond the limit. DIMENSION: • VERNIER CALIPER • HEIGHT GAUGE • MICRO-METER • STEEL-SCALE • TEST SIEVE
Sigma Test & Research Centre Address: BA-15, Mangolpuri Industrial Area Phase-II Delhi-110034(India) Ph No: +91-11-49491414/15 Fax: +91-11-4385 2040 Email: email@example.com Email: firstname.lastname@example.org Website: www.sigmatest.org Contact person: Mr. Rahul GuptaMobile: +91- 9811565000