
GYS-2/ GYS-3 Photoelectric liquid-plastic limit tester
简要描述: It is used to determine the upper limit water content (liquid limit) and the lower limit water content (plastic limit) of fine-grained soil in the plastic state.
产品介绍
I. Overview
GYS series photoelectric liquid-plastic limit tester This instrument adopts optical projection, electromagnetic automatic cone drop, can measure and read any depth of 0-22 mm cone, and has a cone wear inspection device. The instrument has the characteristics of intuitive and accurate, simple operation, no additional force, and high measurement and reading accuracy. It is a necessary instrument for civil engineering and capital construction. Meet SL 237-1999 , JTG E40-2007, TB10102-2010 , GB/T50123-2019 .
2. Main use
It is used to determine the upper limit water content (liquid limit) and the lower limit water content (plastic limit) of fine-grained soil in the plastic state. The combined determination method of liquid limit and plastic limit is a test method proposed on the basis of the results of long-term research at home and abroad. The instrument has a wide suitability for soil types and has a unified standard. testing technology to improve work efficiency. The instrument has the characteristics of automatic cone placement, no frictional resistance, and can measure the arbitrary depth of the cone.
3. Main technical parameters
serial number | The main parameters | GYS-2 type | GYS-3 type |
1 | cone angle | 30° | 30° |
2 | cone mass | 76g | 100g |
3 | immersion depth | Optical projection display | Optical projection display |
4 | reading | automatic alarm reading | automatic alarm reading |
5 | voltage | 220V±10% | 220V±10% |