PYSD-E20沥青延伸度测定仪
一、概述及用途
本仪器适用于测量各种规格型号的沥青及液体沥青蒸馏后残留物和沥青乳液蒸发残留物等材料的延伸度。广泛用于生产，道路施工和科研部门，更适用于改良性沥青的试验，符合*（JTG-E20-2011）标准。
智能液晶显示，电动滚珠丝杠，不锈钢台面和不锈钢水槽，生锈
二、技术参数
1、大测定工作长度：1500mm
2、拉伸滑板移动速度：0---150mm/min（可调）
3、拉伸电机功率：120W
4、水浴搅拌电泵：45W
5、制冷功率：1.2KW 加热功率：3KW
6、水浴温度控制范围：0----50℃
7、控温精度：±0.1℃
8、制冷量：4000卡/min
9、工作电源电压：220V
PYSD-E20 extension asphalt tester
I. Overview and Purpose
This instrument is suitable for measuring the elongation of the residue and bitumen emulsion evaporation residue and other materials after various models of asphalt and liquid asphalt distillation. Widely used in production, road construction and scientific research departments, more suitable for improved asphalt tests, in line with the Ministry of Communications (JTG-E20-2011) standard.
Intelligent LCD, an electric ball screw, stainless steel countertops and stainless steel sink, never rust
Second, the technical parameters
1, the maximum measured working length: 1500mm
2, the slider moving speed drawing: 0 --- 150mm / min (adjustable)
3, tensile motor power: 120W
4, stirring water bath pump: 45W
5, cooling power: 1.2KW Heating power: 3KW
6, the water bath temperature control range: 0 ---- 50 ℃
7, temperature control accuracy: ± 0.1 ℃
8, cooling capacity: 4000 cards / min
9 Power supply voltage: 220V
