产品介绍

I. Overview

The instrument meets standard SL 237-1999 , JTG E40-2007 , TB10102-2010 .

2. Main purpose:

It is suitable for the free expansion rate of clay. The free expansion rate is the difference between the volume of loose dry clay in water and air and the volume ratio of free accumulation in air, expressed as a percentage, to determine the unstructured Swelling properties of loose soils sticking to water.

3. Main technical parameters:

1. Neckless funnel: upper mouth diameter 60mm, lower mouth diameter 5mm

2. Volume of soil measuring cup: 10ml, inner diameter 20mm, height 31.8mm

3. Agitator disc with hole: diameter 18mm