supplyCJ-2806H automatic asphalt softening point tester

CJ-2806H automatic asphalt softening point tester is designed and manufactured according to the requirements of the People's Republic of China standard GB/T4507 "Petroleum asphalt softening point determination Method", which is suitable for the determination of all kinds of asphalt softening point such as road petroleum asphalt, coal asphalt, liquid petroleum asphalt, etc. Highway, bridge construction units and related colleges and universities, research institutions preferred instruments.

1, power supply voltage: AC 220V (allowable error -5% ~ + 10%), 50Hz; 2, measuring range: (1) If the softening point of the sample is below 80℃, use distilled water as the heating medium, +5 ℃ ~ +80℃; (2) When the softening point of the sample is above 80℃, glycerin is used as the heating medium, +32℃ ~ +160℃; 3, temperature resolution: 0.01℃; 4, stirrer: mixing speed is continuously adjustable; 5, heating rate: three minutes after the automatic adjustment to 5.0±0.5℃/ min; 6, softening point results: LCD display and printer printing; 7, heating power: 600W; 8, computer interface: RS-232C communication interface; 9. Effective volume of beaker: 1000ml; 10, environmental conditions: room temperature is less than 35℃ and relatively stable, no air convection phenomenon; 11, relative humidity: ≤ 85%; 12, the whole machine power consumption: not more than 700W.