产品介绍

I. Overview

The SYS type digital display liquid-plastic limit combined measuring instrument adopts digital technology and digital display displacement sensor; the cone meter falls into the soil sample freely, and the electromagnetic manual and automatic control of the cone suction and release, automatic timing of 5 seconds, and buzzer when it arrives, etc. It is easy to use, simple to operate, easy to unify the standard, accurate and intuitive to read, and has no influence of other additional forces. This instrument can be used for both 76g and 100g. By attaching a 24g standard counterweight, it can maximize the use value of the instrument. Meet SL 237-1999 , JTG E40-2007 , TB10102-2010  , GB/T50123-2019   Standard.

2. Main use

It is used to jointly determine the liquid limit and plastic limit of cohesive soil <0.5mm, that is, when the cohesive soil is in a plastic state, the maximum water content and the minimum water content, in order to classify soil types, calculate natural consistency and plasticity index, and provide parameters for engineering. use. The instrument adopts digital technology and digital display displacement sensor; the cone meter freely falls into the soil sample, electromagnetic manual, automatic control of cone suction and release, automatic timing for 5 seconds, buzzer when it arrives, etc. It is easy to use, simple to operate, and easy to unify. , the readings are accurate and intuitive, and there is no other additional force influence.

3. Main technical parameters

1. Cone apex angle: 30°

2. Cone quality: 76g, 100g dual-use

3. Measuring range: 0-25mm Resolution: 0.1mm Delay time 5±0.5 seconds

4. Power supply voltage: 220V