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Automatic Asphalt Softening Point Tester

Automatic Asphalt Softening Point Tester

, suitable for determining the softening point of road petroleum asphalt and polymer-modified asphalt, as well as applicable to measuring the softening point of liquid petroleum asphalt, coal tar pitch distillation residues, or emulsified asphalt evaporation residues, and also capable of accurately assessing the softening point of certain resin-based materials.

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LHRH-0610D The automatic asphalt softening point tester is designed according to the standards of the People's Republic of China. GB/T 4507 "Asphalt Softening Point Determination Method (Ring-and-Ball Method)," National Industry Standard of the People's Republic of China JTG 3410-2025 According to the "Code for Asphalt and Asphalt Mixture Testing in Highway Engineering," T 0606-2025 Designed and manufactured according to the requirements specified in "Asphalt Softening Point Test (Ring-and-Ball Method)," this equipment is suitable for determining the softening point of road petroleum asphalt and polymer-modified asphalt. It can also be used to measure the softening point of liquid petroleum asphalt, coal tar pitch distillation residues, or emulsified asphalt evaporation residues, while additionally accommodating the determination of the softening point for certain resin-based materials.

Key technical features

Trial options are available 5 ~ 90 °C, 35 ~ +160 Glycerol experiment at ℃;

Featuring microcomputer control, automatic stirring, and linear heating with a consistent temperature rise rate. 5 °C /min Standard requirements;

Automatically detecting asphalt softening using laser beam sensors 25.4mm Asphalt softening point value. The test results are automatically displayed and printed after the experiment is completed.

Automatically records the heating rate, and the minute-by-minute heating data can be retrieved using the query function.

Adopt 4.3 1-inch LCD touch screen, with a Chinese-English bilingual operating system.

The beaker is made of high-temperature-resistant glass, and the specifications and dimensions of components such as the steel ball positioning ring and the steel balls themselves meet standard requirements.

Heating method: The microcrystalline ceramic bottom heating system complies with the new standard.

Main technical parameters and specifications

1 , Input power: AC ( 220 ± 10% ) V 、 50Hz

2 • Temperature resolution:    0.1 °C

3 • Measurement range:     When the softening point of the sample ≤ 80 °C: 0 °C to 90 °C, using distilled water as the heating medium

                          When the softening point of the sample is > 80 °C: 70 °C to 160 °C, using glycerin as the heating medium

4 • Heating rate:     Automatic adjustment to ( three minutes after the test begins 5 ± 0.5 ) °C /min

5 • Heating power: 650W

6 , Media stirring:     Magnetic stirring, with a stirring speed of (0 ~ 300) Transfer / Minutes of inorganic speed regulation.

7 • Effective volume of the beaker: 1000ml

8 Data shows:     Touch LCD screen display

9 , Communication Interface: RS-232C

10 • Applicable environment:    15 °C to 35 °C

11 • Relative humidity:    ≤ 85%

12 , Total system power consumption:    < 700W

13 , Overall dimensions:    43 × 27 × 38cm (Length × Width × Height)

14 , Total machine weight 7 kg

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Automatic Asphalt Softening Point Tester

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