Hand operated centrifuge is used to measure potassium ion content of drilling fluid when potassium ion concentration is higher than 5000mg/1 or KC1 concentration is higher than 3.5lb/bbl. After using perchlorate to precipitate potassium ion in centrifuge tube, measure the precipitation volume, the standard curve will show potassium ion content.

This centrifuge is mainly composed of host, tube cylinder, centrifugal tube and handle.

Hand operated centrifuge no need electric power, which is very suitable for outdoor use, has the features of compact structure, reliable operation, stable rotation and accurate reading, can be widely used in oil field, chemical and laboratory industries.

The centrifugal force formed by the high-speed rotation of the tested sample in the centrifugal test tube, to make the sediment separated in the liquid, the graduated test tube can show the content directly.