Closure torque tester validation check

The customer had a number of Tornado closure torque testers, and wished to carry out regular validation checks without the need to return the units to either Mecmesin or an approved laboratory.

Solution

The closure tester was securely mounted in the vertical plane and a load beam was placed centrally in the universal-clamping fixture. The loadbeam had 5 hooks equi-spaced either side of the axis of the transducer.

The loadbeam located off the central leadscrew of the clamping fixture ensured centralisation. Calibrated masses were then hung at different positions along the loadbeam and once stabilised the displayed torque reading noted.

This method provided a 5-point check calibration, in both clockwise and counter-clockwise directions, all possible without having to reposition the unit.

System

Closure tester support band

  • Load beam
  • 2 weight hangers
  • 5 5N calibrated masses

See also

Tensile testing wire joining systems

Our customer's wire joiners and tensioners are used extensively in the Building Services, Agriculture, Civil Engineering, Viticulture and Seismic Construction sectors and feature award-winning solutions for clamping, seismic bracing, suspension and hanging systems. As part of the continuous improvement ethic, the Quality and Design Department wanted to review their in-house methods and re-evaluate the test procedures for measuring break loads in their cable components.

  • Isabel Thomas
  • Product Info
  • English
  • Created 11 Feb 2019
  • Modified 11 Jun 2019
  • Hits 1164

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