沥青低温延度仪，延度仪

SY－1.5（2）D型低温液显沥青延伸仪（双丝杆式）

适用于各种型号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,能自动计算显示3个试样的延度平均值,温度数显。液晶显示工作状态，具有时间显示、速度显示（可调速）、测力图形显示和试样延伸的显示，可与打印机连接打印数据。经扩容后，可连接计算机管理系统。仪器符合*JTJ052-2000标准，广泛应用于生产、道路施工、科研、大专院校等单位，更适用于改良性沥青的试验。
技术参数
电源电压220±10% 50HZ±0.5HZ
zui大延度150㎝.200㎝
控温范围0-50±0.5℃
制冷功率1.2KW
加热功率1.5KW
延伸速度5 ㎝±0.25㎝/min 　　1㎝±0.05㎝/min
外形尺寸2080（2580）×440×900mm
液晶显示,不锈钢丝杆传动．
自动计算3个试样的平均值,
内存试验数据20组.（可调速）

SY - 1.5（2） D type low temperature liquid display asphalt extension meter （ double screw rod type ）

Suitable for various MODELs of asphalt and asphalt residue liquid after distillation and evaporation residue of asphalt emulsion material ductility, can automatically compute and display of 3 specimens ductility mean value, temperature display. Liquid crystal display working state, a time display, display of speed （ speed ）, force measuring display of graphics and sample extension display, connecting with the printer, the print data can be. After the expansion, can be connected to the computer management system. Apparatus of the traffic JTJ052-2000 standard, widely used in road construction, production, scientific research, colleges and other units, more suitable for modified asphalt.

Technical parameters:

Power supply voltage:220 ±10% 50HZ± 0.5HZ

Maximum ductility:150 cm .200cm

Temperature range:0-50 ± 0.5℃

Cooling power:1.2KW

Heating power: 1.5KW

Extension speed: 5cm±0.25 cm /min1 cm0.05cm /min

Dimensions:2080（2580） x 440 x900mm

Liquid crystal display, stainless steel wire rod for transmission.

Automatic calculation of the 3sample average value,

Memory test data of 20 groups. （ adjustable ） phone: