SZR-5 automatic asphalt penetration tester

Product Information

The SZR-5 automatic asphalt penetration tester is a measuring instrument for asphalt penetration developed using advanced digital displacement sensors and microcomputer technology. The instrument meets the requirements of GB/T4509-84 "Method for Measuring Penetration of Petroleum Asphalt", ASMD5-83/IP49-79 "Method for Measuring Penetration of Asphalt", and T0604-2011 "Asphalt Penetration Test" in JTG3410-2025 "Test Code for Asphalt and Asphalt Mixtures in Highway Engineering". This instrument is easy to use, convenient, low-temperature float, and has a wide range of environmental applications. It realizes the automation, digitization, and computerization of the testing process, providing a high-precision, stable, and reliable computerized asphalt testing instrument for fields such as highways, municipal engineering, construction, and petroleum in China.

Main Features

1. Display mode: Seven inch color touch screen with rich colors

2. Experimental data: It can conduct three consecutive experiments, automatically calculate the average value of the experiment, and store 500 sets of experimental data

3. Test time: Optional 5s, 15s, 30s, 60s

4. Work platform adjustment range: 0-25mm manual adjustment

5. Temperature control range: Equipped with heating and temperature control system, adjustable from room temperature to 40 ℃, low-temperature float

6. Data storage: 500 sets

7. Test dish: Stainless steel double-layer insulation

Main technical parameters

1. Minimum division: Displacement: 0.01mm Time: 0.1s

2. Maximum range: 50mm

3. Needle connecting rod, weight, standard needle combined weight: 100 ± 0.05g, 200 ± 0.05g (optional)

4. Power supply: AC220V ± 10%, 50Hz

5. Sample dish: Standard configuration: Φ 55 × 35 (mm) Sample dish options: Φ 70 × 45 (mm) Sample dish, Φ 70 × 80 (mm) Sample dish

6. Standard Needle: Standard: Standard Needle 50mm, Exposed Length 40mm-45mm Optional: Standard Needle 60mm, Exposed Length 50mm-55mm

7. Flat bottomed insulated dish: Stainless steel double-layer test dish, including a tripod for the sample dish

8. Dimensions: 431 * 265 * 520mm

9. Overall weight: 8.5kg

10. Packaging size: 490 * 300 * 550mm

11. Gross weight: 10.5kg