New standard for asphalt softening point tester

2025 new standard asphalt softening point testerMain features: Features * 7-inch LCD touch screen display: clock display, current temperature display, timing display, temperature rise process display, test result display, function selection keyboard, etc. Rich and highly integrated, easy to operate.

★ Microcomputer CPU control, precise heating rate, meeting the requirement of 5 ± 0.5 ℃/min. The heating rate of the instrument is automatically calculated by the CPU and displayed as the rate of water temperature rise per minute, saving the trouble of manual calculation and greatly reducing the workload of the tester. After the test is completed, the equipment automatically displays and records the test results.

The instrument adopts a German imported microcrystalline glass carbon crystal ceramic electric heating plate with magnetic stirring, and the temperature control method adopts the bottom heating of the glass dish, which meets the requirements of the new industry standards. The instrument uses the PID intelligent control mode of the microcontroller to achieve the required temperature rise rate of 5.0 ± 0.5 ℃/min for the experiment

The instrument has two testing modes, high and low temperature, which can be switched through settings. ① When the softening point is ≤ 80 ℃, using water or purified water as the medium requires the heating rate to reach and stabilize at 5 ± 0.5 ℃/min within three minutes. ②) When the softening point is ≥ 80 ℃, using glycerol as the medium requires the test temperature to reach 60 ℃, and the heating rate to reach and stabilize at 5 ± 0.5 ℃/min

★ Magnetic stirring function of the instrument ensures uniform water temperature inside the glass dish, and the stirring speed can be adjusted. The instrument is equipped with a high-precision speed measurement device, which can display the speed of magnetic stirring in real time (r/min):

2025 new standard asphalt softening point testerMain Technical Indicators

★ Voltage frequency: 220V ± 10%, 50Hz

★ Working environment: Room temperature less than 35 ℃; In situations without direct exposure to strong light

★ Measurement range: 5-80 ℃ (in aqueous medium); 80-300℃

(Glycerol, silicone oil or other media)

★ Temperature accuracy: minimum division of 0.1 ℃

★ Time accuracy: minimum division of 1S

★ Display: 7-inch LCD touch screen display

★ Detection scanning: laser automatic detection

★ Steel ball: Medium 9.5mm G=3.5 ± 0.059;

★ beaker: glass product capacity not less than 0.8L, blood depth not less than 120mm, diameter not less than 86mm ★ stirrer: continuously adjustable stirring speed (using Japanese Shinano motor, accurate counting, long service life)

★ Stirring element: Ø 8xL40mm

★ Mixing speed: 0-500r/min (continuously adjustable)

★ Heating rate: Automatically adjust to 5.0 ± 0.5 ℃/min after three minutes of start-up

★ Heating power: 1000W

★ Cooling fan: 12V 0.18W (two sets of Taiwan, China Delta axial flow fans are used)