Manual mechanical Oil Testing Equipment Interfacial Tension Meter

General Information:

ZHY-180 manual interfacial tension meter is an instrument that uses physical method for liquid table / interfacial tension testing,easy to use, can quickly and accurately measure the various liquids,and get the interface tension value.This instrument has been widely used in the petroleum, chemical, scientific research and other departments and areas.It can clearly display the principle and process of the ring surface tension test method, it use of pure mechanical structure, is durable and relatively low cost, it is particularly suitable for college laboratories and teaching use.

ZHY-180 manual mechanical surface tension meter / interface tension meter adopt sophisticated mechanical structure,comprised by torsion wire, platinum ring, sample bracket, dial, ref cursor, bracket,lever bracket,fine-tuning worm gear, test worm gear, sample holder and other key components.

This product implement JB / T9388-2002 "interface tension meter technical conditions", ISO1409-1995"plastic,

rubber, polymer dispersions and latex surface tension determination", SH / T 1156-95 "synthetic latex surface tension determination" technical standards.

Principle:

Operation by the rotation of the test worm gear torque applied to the torsion wire, and use the torque and platinum ring which contact with liquid surface to balance the liquid surface tension , when the torque of the torsion wire continues to increase, the liquid surface was pulled , the angle at which the torsion wire is twisted, the value indicated by the ref cursor on the dial, multiplied by the correction factor, that is the surface tension value/interfacial tension value of the liquid.

Specifications: