Orbis and Tornado Mk II/Vortex torque cell accuracy check rig

This calibration check rig can be used with Orbis Mk II, Tornado Mk II, or Vortex torque cells. It will indicate whether the torque cells lie within acceptable tolerance limits of their calibration. This rig provides a means of verifying accuracy between recalibration periods. It is an extended facility to 432-408, which is designed only for Mk II Orbis and Tornado.