HK-4507 Apparatus for Softening Point of Asphalt (Ring-and-Ball)
Overview
HK-4507 Apparatus for Softening Point of Asphalt (Ring-and-Ball Test apparatus) conforms to the ASTM D36 Standard Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus). The apparatus covers the determination of the softening point of bitumen in the range from 30 to 160°C [86 to 320°F] using the ring-and-ball apparatus immersed in distilled water [30 to 80°C] or USP glycerin (above 80 to 160°C).
Features
1. Computer control, photoelectric detection, LCD display, micro printer.
2. Linear heating, evenly stirring
3. Be able to do two tests simultaneously
4. Results displayed by the LCD and can be printed via the printer
5. Temperature measuring range:
1. Sample softening point<80ºC, distilled water as the heating medium, +5~+80ºC
2. Sample softening point ≥80ºC, glycerin as the heating medium, +32~+160ºC
Technical Parameters
1. Rated voltage: 220V±10%, 50Hz
2. Temperature resolution: 0.1ºC
3. Stirrer: Continuously adjustable, 9 gears
4. Heating rate: 3min after booting, automatically adjust to 5±0.5ºC/min
5. Heating power: 600W
6. Computer connection port: RS232
7. Beaker capacity: 1000ml.
8. Ambient requirements: Temperature<35ºC, no convection currents
9. Total power: 700W
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