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德国艾维卡ERWEKA粉末流动性测试仪GTB

|浏览数量:|发布时间:2016-12-21
 
德国艾维卡ERWEKA粉末流动性测试仪GTB


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 The ERWEKA GT has been designed to determine flow properties of powders and granules according to four different measuring methods:
ERWEKA的颗粒流动测试仪是根据四中不同的测试方法来测定粉末和颗粒的流动性特征
 
• determination of flow time of the pre-defined sample weight (according to EP)
测定预先确定过样品重量的样品流动时间(根据EP)
 
• determination of flow time of the pre-defined sample volume
测定预先确定过样品体积的样品流动时间
 
• determination of weight of the sample which flows within a pre-defined time
测定预先确定流动时间内的样品重量
 
• ratio of flow time and sample weight presented in the form of graphical curve with a subsequent calculation of the cotangents of the flow angle a = arctan (weight/time)
流动时间和样品中的比值将以图形曲线的形式表现出来,   然后再计算气流角的余切,a是反正切(重量/时间)
 
Where samples exhibit poor flowability, the hopper is available with a stirring device with variable speed control.
当样品表现出较差的流动性,料斗上的可变控速搅拌装置可以调节。
 
1 Granulate Flow- and Angle Tester Type GTB Granulate & Powder Tester of determination
of the essential flow-rates and measurement of angle of repose acc. to Pfrengle. incl.
Mettler balance. Alpha-numeric membrane keypad and 320 digit full graphic illuminated
LC display for entry of test data and display of results. Parallel printer interface
for hard-copy documentation of the test results.
粉末颗粒流动性测试仪,可测量粉末及颗粒的流量及依据Pfrengle 原理测量休止角。
主机上配有Mettler 的天平,数字字母摁键键盘,320 位全图示背光液晶显示器,用于输入
测量数据,显示测量结果。串联232 接口用于外控及数据转移。同时也配有并联打印机接口
用于打印测量结果的书面报告。

 

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