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LHDF-8 Automatic Asphalt Softening Point Tester

LHDF-8 Automatic Asphalt Softening Point Tester

Water bath experiments can be selected from 5～90℃, or glycerol experiments from 35～+160℃ can be performed; using microcomputer control, automatic stirring, and linear heating, the heating rate maintains a standard of 5℃/min;

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Asphalt binder testing instrument

Softening point

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1. Selectable water bath experiments from 5～90℃, or glycerol experiments from 35～+160℃;

2. Adopts microcomputer control, automatic stirring, and linear heating, maintaining a heating rate of 5℃/min as standard;

3. Automatically detects the asphalt softening point value of 25.4mm using a laser photoelectric sensor. Automatically displays and prints the test results upon completion of the experiment.

4. Automatically records the heating rate, and allows querying of the heating rate per minute.

5. Uses a 7-inch LCD touch screen with a bilingual (Chinese and English) operating system.

6. The beaker is made of high-temperature resistant glass, and the specifications and sizes of the steel ball positioning ring and steel balls meet the standard requirements;

7. Compact desktop structure, with the control system and heating system separated (left and right), avoiding high-temperature testing of the heating system from causing malfunctions in electronic components;

Product Parameters

1. Input Power: AC（220±10%）V、50Hz

2. Temperature Resolution: 0.1℃

3. Measuring Range: When sample softening point ≤80℃: 0℃～90℃, using distilled water as the heating medium

When sample softening point ＞80℃: 70℃～160℃, using glycerol as the heating medium

4. Heating Rate: Automatically adjusts to (5±0.5)℃/min three minutes after the start of the test

5. Heating Power: 650W

6. Medium Stirring: Magnetic stirring, stirring speed (0～300) rpm, inorganic speed regulation.

7. Effective Beaker Capacity: 1000ml

8. Data Display: Touch LCD screen display

9. Communication Interface: RS-232C

10. Applicable Environment: 15℃～35℃

11. Relative Humidity: ≤85%

12. Overall Power Consumption: ＜700W

13. External Dimensions: 43×27×38cm（Length×Width×Height）

14. Overall Weight: 7Kg

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LHDF-8 Automatic Asphalt Softening Point Tester

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Asphalt binder testing instrument

Softening point

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