Automatic Asphalt Softening Point Tester

Description

I. Summary
　The instrument is designed and made as per the National Standard of Peoples Republic of China GB/T***7 Test Methods for Softening Point of Petroleum Asphalt, and T***8 Asphalt Softening Point Test (Ring and Ball Methods) in the Industry Standard of Peoples Republic of China JTJ**2 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering. It is suitable to determine softening point of petroleum asphalt, coal pitch, liquid petroleum asphalt, and various asphalts. It is the best instrument for asphalt manufacturing companies, highway and bridge construction companies, relative college and universities, and scientific research institutes.
　It adopts microcomputer controlling, linear heating and automatic stirring mode, it can make tests for two samples at the same time. It can automatically show measurement results after test. It is convenient, efficient, and reliable. It is the best instrument used to determine softening point of petroleum asphalt in the asphalt inspection laboratory.

II. Main technical specifications and parameters
　1. Power supply: AC **0V±*0%, *0 Hz
　2. Environment: The room temperature should be less than *5 ℃ and keep stable without air convection.
　3. Measurement range: *2℃～**0 ℃; ±1.0 ℃
　4. Stirrer: The stirring speed can be continuously adjusted.
　5. Heating power: **0 W
　6. Heating medium: glycerin
　7. Beaker cubage: ***0 ml
　8. Relative humidity: ≤*5%
   9. Total power consumption: ≤ **0 W