Main purpose

The disc type liquid limit gauge is used to measure the liquid limit of soil and classify it into soil types. It consists of a soil disc, a bracket, and a base. When in use, a sample that has been mixed into a thick paste is placed inside the disc, scraped flat on the surface, and a groove is made in the soil with a groove cutter. Then, the soil disc is lifted and dropped multiple times. When the soil groove is closed to an appropriate degree, the moisture content of the sample is measured.

Designed and manufactured according to GB/T21977.1-2008 standard. Meet the following criteria: SL237-1999、JTGE40-2007、TB10102-2010、GB/T50123-2019、ASTMD4318。

Main technical parameters

v Manual drive

v Built in hit count timer

v Disc drop frequency: 120 hits/minute (with an allowable error of 15%)