Ring and ball apparatus

Ring and ball apparatus

Description:

This instrument is designed and manufactured in accordance with the requirements specified in the Chinese standard GB/T 4507 "Determination of Softening Point of Petroleum Asphalt" and the industry standard JTG E20-2011 "Test Code for Asphalt and Asphalt Mixtures in HighwayEngineering" T 0606-2011 "Asphalt Softening Point Test (Globe Method)". It is suitable for the determination of softening points of various types of asphalt such as road petroleum

asphalt, coal tar asphalt, and liquid petroleum asphalt, It is the preferred instrument for various asphalt production enterprises, highway and bridge construction units, as well as relevant colleges and research institutions.This instrument can also be used for testing the softening point of resin products.

Main technical features:

1. This instrument is a small desktop structure, controlled by a microcomputer, with linear heating and automatic stirring. The measurement results are accurate and reliable, and the test results are automatically displayed after the experiment is completed.

2. The beaker is made of high-temperature resistant glass, and the heating rate, steel ball positioning ring, and steel ball specifications

meet the requirements specified in the standard.

3. The water bath is equipped with an automatic stirring device, which uses a digital tube to display time and temperature. It can also test two samples, making testing convenient and the results reliable.

4. The maximum heating temperature of the experimental bath of this instrument is 90 ℃.

Specification: