沥青延伸度仪概述：

　　该仪器符合GB/T4508JTJ/T06060JTJ/T0662 ASTMD113标准,适用于测定沥青延度，也适用于测定改性沥青的弹性恢复试验。自动拉伸，自动回位，带手控开关，液晶显示，蒸发器制冷，温度精度0.5℃。延长有效长度1.42m。自动计算平均值。双速延伸。带有微型打印机，打印实验结果。挂模柱直径8mm。用于测定沥青延度，也适用于测试改性沥青的弹性恢复试验。

　　Overview of intelligent low temperature asphalt ductility tester:

　　This instrument complies with GB/T4508JTJ/T06060JTJ/T0662 ASTMD113 standard,suitable for measuring the ductility of asphalt,and also suitable for the elastic recovery test of modified asphalt.Automatic stretching,automatic return,with manual control switch,LCD display,evaporator refrigeration,temperature accuracy of 0.5℃.Extend the effective length of 1.42m.Automatically calculates the average.Two-speed extension.With micro printer,print the experimental results.Hanging mold column diameter 8mm.It is used to measure the ductility of asphalt and is also suitable for testing the elastic recovery test of modified asphalt.

　　沥青延伸度仪工作原理：

　　采用了新的计算机技术，在技术参数和性能上较上一代产品具有质的飞跃。其制冷系统采用进口组件，设有循环系统并采用PID和模糊控制算法，温度稳定。浴槽设有隐藏式内部照明，不锈钢底板并配有透明槽盖。拉伸系统采用滚珠丝杠和直线导轨，拉伸平稳。拉伸速度由进口变频器无级调速，可以高速归位。控制系统采用了双CPU设计，人机界面采用了中文液晶屏，轻触式按键操作，界面简单友好，操作简便。

　　Working principle of intelligent low temperature asphalt ductility meter:

　　New computer technology is adopted,which has a qualitative leap in technical parameters and performance compared to the previous generation.Its refrigeration system uses imported components,has a circulation system,and uses PID and fuzzy control algorithms to stabilize the temperature.Bath tub with concealed interior lighting,stainless steel floor and transparent tank cover.The stretching system uses ball screws and linear guides for smooth stretching.The stretching speed is adjusted steplessly by imported frequency converter,which can return to high speed.The control system adopts dual CPU design,and the man-machine interface adopts Chinese LCD screen and touch-button operation.

　　沥青延伸度仪技术参数：

　　★拉伸长度：1.5m精度：1mm

　　★控温范围：－5～80℃精度：±0.1℃

　　★拉伸速度：10mm/Min 50mm/Min也可以通过键盘任意设定

　　★制冷功率：1.2KW加热功率：2KW

　　★外形尺寸：2300x800x1100mm

　　★重量：300KG

　　★电源电压：220V

　　★功率：3KW

　　★环境温度：5～40℃

　　★环境湿度：≦85﹪

　　Technical parameters of intelligent low temperature asphalt ductility meter:

　　★Stretching length:1.5m Accuracy:1mm

　　★Temperature control range:－5～80℃Accuracy:±0.1℃

　　★Stretching speed:10mm/Min 50mm/Min can also be set arbitrarily through the keyboard

　　★Cooling power:1.2KW Heating power:2KW

　　★Dimensions:2300x800x1100mm

　　★Weight:300KG

　　★Power supply voltage:220V

　　★Power:3KW

　　★Ambient temperature:5～40℃

　　★Ambient humidity:≦85﹪

　　沥青延伸度仪特点：

　　★制冷系统采用进口组件，设有循环系统，温度稳定。浴槽设有内部照明，配有透明槽盖。不锈钢底板永不生锈。

　　★拉伸系统采用滚珠轴承和直线导轨系统，拉伸平稳。拉伸速度由进口变频器分级调速，自动高速归位，带有刹车系统。

　　★5.7寸超大液晶显示模组，键盘输入，遥控输入，多种输入方式实现人机对话。双核设计，使控制更精准。

　　★屏上自动显示伸长量，无线遥控锁定，自动计算平均值，自动记录试验起始时间，试验结束时间。可以存储30组试件。

　　Features of Intelligent Low Temperature Asphalt Ductility Meter:

　　★The refrigeration system adopts imported components and is equipped with a circulation system to stabilize the temperature.The bath has internal lighting and a transparent bath cover.The stainless steel base plate will never rust.

　　★The stretching system adopts ball bearing and linear guide system,and the stretching is stable.Stretching speed is graded by imported frequency converter,automatic high-speed homing,with brake system.

　　★5.7-inch oversized LCD display module,keyboard input,remote input,multiple input methods to achieve human-machine dialogue.Dual-core design makes control more precise.

　　★The elongation is automatically displayed on the screen,the wireless remote control is locked,the average value is calculated automatically,and the test start time and test end time are automatically recorded.Can store 30 sets of test pieces.