Standard Bitumen Asphalt Petroleum Efflux Viscosity Tar Viscometer
Standard Bitumen Asphalt Petroleum Efflux Viscosity Tar Viscometer  used to test standard viscosity of bitumen or petroleum.
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Standard Bitumen Asphalt Petroleum Efflux Viscosity Tar Viscometer  used to test standard viscosity of bitumen or petroleum.
Parameter:
Working power | AC 220V±10% ;50Hz; |
Annular flume: | inner diameter is 160mm, depth is 116mm; |
Sampling tube: | φ10mm±0.025mm; |
Ball plug specification: | A:Ball Dia 12.7mm±0.05mm;Mark height 92mm±0.25mm; |
temperature range: | Room temperature~90℃; |
 accuracy: | ±0.1℃; |
Timing resolution: | 0.1s ,Timing value999.9s; |
Heating mode: | Electric heating pipe heating, circulation pump circulation bath liquid control ring water tank temperature, heating power 750W; |
ambient temperature | (-10~35)℃ |
relative humidity | ≤85%. |
Size: | 420mm *340mm *570mm |
Power | 800W |











