The penetrometer is a set of high-temperature and low-temperature water bath added on the basis of model 2801E. The water bath heat preservation pot is connected with high-temperature and low-temperature water bath for circulation. It is suitable for testing various kinds of asphalt 590, 1090, 1590, 250C. (the water bath can be used for Marshall specimen test) automatic temperature control. During the control, the needle penetration is measured by displacement meter, and the average value is calculated automatically.
1. Measurement range: 0-50mm soil 0.02mm measurement accuracy: soil 0.02mm (minimum test value shows 0.01mm)
2. Total weight of standard needle and connecting rod :50 soil 0.05g silicon code weight :50 soil 0.05g
3, the temperature control precision: soil 0.1 ℃ automatic control: 5 S, 60 S soil 0.1 S
4. Compressor power :220V 150W temperature control range :0-8090
Corresponding parameter set not found, please add it in property template of background
The last: Type 82 asphalt rotary film oven