Why is calibration repeatability unstable in Varec Accessories?
- MMarcus FloresAug 1, 2025
Unstable calibration repeatability in Varec Accessories can be caused by several factors. The gauge housing might be dirty, requiring cleaning with an automotive-type spray degreaser. The tape or cable could be off the elbow pulley, necessitating reseating and lubrication after removing the elbow covers. A worn elbow pulley shaft or bushing may also be the cause, requiring repair or replacement. Other potential causes include a dirty tape conduit (remove and clean it), loose, kinked, or broken guide cables (tighten, repair, or replace), and worn Teflon bushings or bearings, which would require gauge refurbishment and replacement of the bushings or bearings.