SH4507B Automatic Asphalt Softening Point Tester

The SH4507B automatic asphalt softening point tester is designed and manufactured in accordance with the requirements specified in the industry standards JTG E20 "Test Code for Asphalt and Asphalt Mixtures in Highway Engineering" (T 0606 "Asphalt Softening Point Test (Global Method)" and GB/T 4507 "Determination of Softening Point of Petroleum Asphalt" of the People's Republic of China.

This instrument is suitable for measuring the softening point of various types of asphalt such as road petroleum asphalt, coal tar asphalt, liquid petroleum asphalt, etc. It is the preferred instrument for asphalt production enterprises, highway and bridge construction units, and relevant colleges, universities, and research institutions.

• Microcomputer intelligent control with LCD touch screen interface
• Laser automatic detection and screw stepper motor lifting
• Linear heating with uniform stirring of bath solution
• Automated sample detection for fast and convenient testing
• Accurate and reliable test results

• Measurement range: Room temperature to 230℃
• Temperature resolution: 0.1℃ (deviation can be corrected)
• Heating tube power: 700W
• Heating slope: (5.0 ± 0.5)℃/min after 3-minute stabilization
• Beaker size: 110mm diameter × 130mm height
• Sample capacity: 2 samples simultaneously
• Data storage: 200 sets with retrieval and display capability
• Power supply: 220±10% VAC 50Hz
• Operating environment: 15℃～35℃ with stable conditions
• Dimensions: 400 × 300 × 580 mm (Net), 495 × 405 × 660 mm (Packaged)
• Weight: 12kg (Net), 21.5kg (Packaged)

• For samples with softening point below 80℃: 5℃～80℃ (distilled water)
• For samples with softening point above 80℃: 32℃～210℃ (dimethyl silicone oil)