The device is manufactured according to the stipulations GB/T4507, ASTMD36 and T0606-2000 concerning asphalt softening point, which is used to measure the temperature when the asphalt falls 25mm from the original point under specified conditions. The computer controls temperature rise rate, with data testing, storing and processing.
Technical parameters:
(1) Accuracy of temperature measurement:±0.1℃
(2) Range of temperature measurement: 5℃~90℃
(3) Rate of temperature increase: 5.0℃/min±0.5℃
(4) Subsidence distance: 25.4mm
(5) Diameter of steel ball: 9.53mm
(6) Weight of steel ball: 3.5±0.05g
(7) Mains voltage: 220V~800W