New rule Cheng Soft Chemical Point

DFRH-15 Laser Global Method Asphalt Softening Point Tester

( Bottom heating Magnetic stirring )

Leading Alpha Temperature Control Technology Ensures high-performance temperature control for the softening point tester!

The bottom of the round beaker is heated uniformly, and the stirring speed is automatically adjusted. The experiment is fully automated, requiring no manual intervention. Results are recorded automatically, reducing human error and meeting the requirements of the new regulations. Equipped with a built-in turbocharged high-pressure fan, this unit rapidly cools and heats the heating plate after the test is completed, significantly reducing standby time and boosting work efficiency.  

Using leading-edge Alpha control technology from abroad, Water 1 Minutes later, glycerol 6 Minutes rise to 60 ± 1 After ℃, achieve 5 ± 0.5 Celsius /min Steady-rate heating This significantly exceeds the regulatory requirements, reaching an internationally advanced level and meeting the stringent temperature-raising demands for softening points imposed by foreign markets.

The equipment complies with domestic standards. GB/T 4507 、 JTG 3410-2025/T0606 This standard is applicable to the determination of softening points for a variety of materials, including hot-melt adhesives, transparent adhesives, high-temperature greases, road petroleum asphalt, polymer-modified asphalt, diluted asphalt, and emulsified asphalt residues.

Two experimental modes: water and glycerin.

Softening point <80 ℃, with water serving as the heating medium, 1 Stabilizes in minutes. 5 ± 0.5 Celsius /min Rate of heating;

Softening point >80 ℃, glycerol medium 6 minutes later, it rises to 60 ± 1 ℃, then stabilizes at 5 ± 0.5 Celsius /min Rate of heating;

      Test temperature range: Standard type: 5.00~150.00 ℃; High-temperature type: 5.00~200.00 °C;

      Number of specimens:      A Type 2 This kind of thing; B Type 4 Conduct the tests simultaneously;

      Stir Mix Quick Degree:   During the test, the stirring speed is automatically adjusted and displayed without any manual intervention.

      Advanced laser leveling technology: No matter how the sample deviates, the instrument can still reliably detect and record the sample results through plain scanning. The instrument also offers a manual mode for user convenience.

High-speed cooling and heating plate: Equipped with a built-in turbocharged fan and featuring a countdown display for cooling, this reduces standby time for subsequent experiments.

     The large-screen, high-resolution display shows the temperature-rise curve, and the time-temperature reference table is displayed on the right side, making the time-temperature relationship immediately clear.

The instrument can store. 100 The heating curves and test results for each specimen can be retrieved, viewed, and printed at any time.

1. Features:

1. Heated using an electric furnace, the beaker is heated on the heating plate, complying with the new standards. JTG 3410-2025 Standard Requirements of the "Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering" 。
2. 1000 Milliliter round glass beaker, magnetic stirrer for stirring, with automatic adjustment of rotor speed during the experiment, meeting the requirements of the new standard specifications.
3. Test temperature range 5.00 From ℃ to 150.00/200 ℃. (Select the temperature control range model according to your needs.)
4. Test medium: water or glycerol
5. 2 sample or 4 Samples can be tested simultaneously. (Different models are available for selection.)
6. Our proprietary laser scanning technology accurately and reliably records test data, no matter how the sample shifts or tilts.
7. It features two functions: automatic photoelectric detection and manual data acquisition.
8. The instrument can save. 100 Results from multiple test groups and heating curves, with each test group having a maximum... 4 The results of the sample.
9. You can access and view historical experimental data and temperature curves at any time.
10. Equipped with a printer, it can print various experimental data.
11. Large-screen touchscreen with multiple display options; experimental data and heating curves are displayed directly for convenient and intuitive viewing.
12. There is computer-based measurement and control analysis software. All testing instruments can be operated either individually or via the computer. The computer can store an unlimited number of test data points and heating curves, with the data saved in a computer database.
13. The test results from this device can enable real-time data upload and can be integrated with a terminal data platform.

2. Technical Parameters

LCD touch screen: Test data and heating curves are displayed directly. It features both automatic optical-electrical detection for data acquisition and manual data entry options.

The beaker is placed on the hot plate, and the bottom of the beaker is heated evenly. 。

Temperature range: Standard A Type: 5.00 Celsius ~150.00 ℃; Low-temperature section: 5.00 Celsius -80 Celsius \ High-temperature section :32 Celsius -150 Celsius

High-end B Type: 5.00 Celsius ~200.00 ℃; Low-temperature section: 5.00 Celsius -80 Celsius \ High-temperature section :32 Celsius -200 Celsius

Heating rate : Water or glycerin in the test 6 minute 60 After ℃, it can be maintained. 5 Celsius ± 0.5 Celsius /min Rate of heating;  

Test medium: 5 °C or 32 ℃ Glycerol

Number of specimens: One test can be conducted simultaneously with [ A Type】 2 sample or [ B Type】 4 Test simultaneously;

Heating power: 1600w

Round-bottom flask: 1000mL

Softening Point Globe: Globe: Copper, according to procedural standards;

Ball: Stainless steel, diameter 9.5mm , quality 3.5 g ± 0.05 g 。

Equipped with a printer that can print test results and temperature rise data per minute.

The instrument can save. 100 Results of multiple sets of experimental tests and heating curves;

The instrument enables real-time data upload and can connect to a terminal data platform.

The temperature-time curve interface for the test is shown in the figure below.

Glycerol After 6 minutes, heat at a rate of 5℃ ± 0.5℃/min while maintaining a temperature of 60±1℃.

Water, Can maintain a heating rate of 5℃ ± 0.5℃/min after 1 minute.

Nanjing Dongyong Shenfu Technology Co., Ltd.

Address: Wanshou Road, Pukou District, Nanjing City Building J5, 1st Floor, Gongda Science and Technology Industrial Park, No. 15

Phone: 025-85612811 13801583823 (WeChat same number) Scan the code to follow our WeChat official account.