I. Application

This instrument complies with the Chinese standard GB/T4507《Petroleum Asphalt Softening Point Determination Method》 and T0606 《Asphalt Softening Point Test (Global Method)》 under Chinese transportation industry standard JTJ052 《Test Procedures for Highway Engineering Asphalt and Asphalt Mixtures》. It is suitable for various conditions of asphalt softening point determination, such as road petroleum asphalt, coal asphalt, liquid petroleum asphalt, etc. It is the preferred instrument for various asphalt production enterprises, highway and bridge construction enterprises, and related universities and research institutions.

This instrument apply full computer control, electronic photoelectric measurement, and LCD display. This instrument has the characteristics of temperature heating linearity, stir evenly, testing two samples simultaneously, and detecting the softening point automatically, it also has features of highly automation, fast and convenient testing, and reliable test results.It is an intelligent instrument for asphalt softening point testing.

II. Technical Parameter

    1、Input Voltage：220V， 50HZ；

    2、Testing Temperature Range：Indoor temperature -180℃；

    3、Temperature Resolution：0.1℃；

    4、Stirrer：Stirring speed continuously adjustable

    5、Heating rate: Adjusting automatically as 5.0±0.5℃  3 minutes later;

    6、Softening Point Result: Display on LCD, printer port alternative.

    7、Heating Power：600W；

    8、Ambient Temperature: ＜35℃， no air convection phenomenon