METER CALIBRATION RIG

The Arkon Instrument Division of Walker Crosweller & Co. Ltd., Cheltenham, Glos., has designed and built two new high accuracy test rigs for individual calibration of every meter for specific rates of flow and viscosities of oil. This is to assist them to meet the increasing demand for oil flow meters which has more than doubled in the past year. Operating on the nutating disc principle the Arkon meters can be accurately calibrated down to extremely low rates of flow with any viscosity of oil with this new equipment.