ASTM D36 Ring and Ball Softening Point Apparatus

GD-2806G ASTM D36 Ring and Ball Softening Point Apparatus
Introduction:
The instrument is designed and made as per:
V GB/T4507 "Test Methods for Softening Point of Asphalt"
V T0606 "Asphalt Softening Point Test (Ring and Ball Methods)"
V JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering.
V It is suitable to determine softening point of petroleum asphalt, coal pitch, liquid asphalt and other asphalts.
V It is the desired instrument for asphalt manufacturing companies, highway and bridge construction companies, colleges and universities, and scientific research institutes.
V The instrument adopts computer for control, electron photo-electricity for measurement, and LCD for display.
V The test data can be printed out by a micro-printer.
V It has characteristics of linearity heating, and uniform stirring.
V It can also make determination for two samples at the same time and it can determine the softening point automatically.
V It is highly automatic, convenient, rapid, and reliable.
V It is the intelligent instrument for softening point determination.
Technical Specification:
V Power supply: AC 220 V (Tolerance: -5%~+10%), 50 Hz;
V Measurement range:
A. The softening point is below 80 ° C, and take distilled water as heating medium, +5 ° C~+80° C;
B. The softening point is over 80 ° C, and take glycerin as heating medium, +32° C~+160° C;
V Temperature resolution: 0.01 ° C;
V Stirrer: The stirring speed can be continuously adjusted;
V Heating rate: It can be adjusted to 5.0± 0.5° C/ min after 3 min;
V Test data: Displayed by a LCD and printed by a printer;
V Heating power: 600 W;
V Computer port: RS-232C communication port;
V Cubage of beaker: 1000 ml;
V Ambient condition: Room temperature should be lower than 35 ° C and keep stable without any air convection;
V Relative humidity: ≤ 85%;
V Total power consumption: Not more than 700 W;