变压器油氧化安定性测定仪 FDH-1001

Asphalt softening point tester (ring-and-ball apparatus) FDL-0171Application range Automatic asphalt softening point tester according to the national standard GB/T4507 ASTM D36 T0606"Determination of the softening point of petroleum asphalt, the country's transportation industry standard JTJ052" of Highway Engineering asphalt and asphalt mixture testing procedures for "T0606" Asphalt softening point test (R & B) "under the requirements of design and manufacture, determination of softening point applies to all types of asphalt road petroleum asphalt, coal tar pitch, liquid petroleum asphalt is the asphalt production enterprises, highway, bridge construction unit and the relevant tertiary institutions, research institutions preferred instrumentFeatures 1, fully automatic asphalt softening point tester LCD, Chinese operation interface 2, fully automatic asphalt softening point tester using microcontroller automatic control experiment without human duty 3, automatic asphalt softening point tester experimental detection of various parameter changes, the photoelectric automatic detection results 4 fully automatic asphalt softening point tester has a self-diagnostic function prompts functionSpecifications 1, the power supply voltage: AC 220V 50Hz 2, measuring range: specimens softening point below 80 °C, with distilled water heating medium +5 ° C to +80 °C; sample softening point above 80 °C, with glycerol as heating medium, from +32 ° ~~ +160 °C Temperature Resolution: 0.01 °C; 4 agitator: stirring speed continuously adjustable; 5, heating rate: automatically after three minutes was adjusted to 5.0 ± 0.5 °C / min; 6, softening point: the LCD and the printer prints; 7, computer interfaces: RS-232C communication interface; Environmental conditions: room temperature less than 35°C and relatively stable free air convection phenomenon; 9, relative humidity: ≤ 85%; 10 Total power consumption: not more than 700W 11 Dimensions: 360 * 280 * 490


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