FT-102霍尔流速计/松装密度测定仪（漏斗不锈钢材质）
Hall flow meter / bulk density tester (funnel stainless steel material)
FL4-1流动性和松装密度测定仪（漏斗黄铜材质）fluidity and bulk density tester (funnel brass material)
一、参照标准Meet standard：GB 1482-2010-T GB1479-84、 GB1482-84
适用于类似粉末粉体流动性和松装密度之测量。The model is also suitable for the measurement of fluidity and bulk density of powder like powder.
二、原理principle：
1.金属粉末的流动性，以50g金属粉末流过规定孔径的标准漏斗所需要的时间来表示。The flow of metal powders is expressed in terms of the time required for the 50g metal powder to flow through the standard funnel of the specified aperture.
2.松装密度的测定采用标准漏斗法Determination of bulk density use by standard funnel method.
三、参数规格technical specifications
漏斗下径：φ2.5㎜和φ5.0㎜
funnel bottom diameter：φ2.5㎜ and φ5.0㎜
角度：60度 angle:60 degree
容 量： 25 ml volume: 25 ml
配置：秒表Stopwatch，钢尺、毛刷、水准仪，收集盘
Equipments: stopwatch, steel ruler, brush, leveling, collecting plate.
