腾达试验仪器厂：

　　马歇尔稳定度测定仪行业标准t0709-2011要求。它具有数字式荷载和流动显示器，显示器能自动保持峰值荷载和相应的流动读数，从而使操作人员能立即计算出马歇尔商数(峰值荷载、流值)。

　　Marshall stability tester meets the industry standard t0709-2011 requirements.It has a digital load and flow display.The display can automatically maintain the peak load and corresponding flow readings,so that the operator can immediately calculate the Marshall quotient(peak load,flow value).

　　马歇尔稳定度测定仪主要特点：

　　★设有过载保护，下降过位保护。

　　★操作简便，测试数据准确，性能稳定可靠。

　　★仪器自动试验，显示并打印稳定度及对应的流值，绘制试件受力变形的坐标曲线图。

　　★可存储15组试件的试验结果。

　　★大型液晶屏显示曲线和稳定度及流值。

　　★流值检测有单路与双路两种。

　　★试验由仪器或计算机自动控制，试件受压变形过程数据及曲线由计算机自动存盘并显示，可通过打印机打印输出，好彩色喷墨打印机。

　　★**的自动分析软件，按照《沥青混合料配合比设计方法》绘制出各种曲线，自动给出A佳沥青用量，可通过打印机输出。

　　★可以选配大压头做大马歇尔试验，也可选配双压头做大小两种试验。

　　★机器配有USB接口。

　　★可选配串口，上位机软件可以进行分析处理。

　　Main characteristics of Marshall stability tester:

　　★With overload protection and falling over-position protection.

　　★Easy operation,accurate test data and stable and reliable performance.

　　★The instrument automatically tests,displays and prints the stability and the corresponding flow value,and draws the coordinate curve diagram of the specimen under deformation.

　　★Can store the test results of 15 groups of test pieces.

　　★Large LCD screen displays curve,stability and current value.

　　★There are two types of current value detection:single and dual.

　　★The test is automatically controlled by the instrument or computer.The data and curve of the compression deformation process of the test piece are automatically saved and displayed by the computer,and can be printed out by a printer.Good color inkjet printer.

　　★**Automatic analysis software,draws various curves according to"Asphalt Mixture Proportion Design Method",automatically gives the A-best amount of asphalt,which can be output through a printer.

　　★Large Marshall test can be selected for double indenters,and double size indenters can be used for both large and small tests.

　　★The machine is equipped with a USB interface.

　　★Optional serial port,PC software can analyze and process.

　　马歇尔稳定度测定仪技术指标：

　　★上升速率：（50±5）mm/min

　　★压头直径：（101.6±0.2）mm

　　（152.4±0.2）mm

　　★大压力：30KN 50KN精度1％

　　★流值范围：0－15.00mm精度±0.1mm

　　★环境温度：≤30℃。

　　★相对湿度：≤85%。

　　★整机功耗：不大于700W。

　　★外型尺寸：700x500x900mm

　　★仪器净重：100kg

　　★电源电压：220v

　　Technical specifications of Marshall stability tester:

　　★Rising rate:(50±5)mm/min

　　★Indenter diameter:(101.6±0.2)mm

　　(152.4±0.2)mm

　　★High pressure:30KN 50KN accuracy 1%

　　★Flow value range:0－15.00mm accuracy±0.1mm

　　★Ambient temperature:≤30℃.

　　★Relative humidity:≤85%.

　　★Whole machine power consumption:not more than 700W.

　　★External dimensions:700x500x900mm

　　★Net weight of the instrument:100kg

　　★Power supply voltage:220v