Overview
The micro apparent density tester is an essential tool in industries where the density of powdered or granular materials must be precisely measured. It is widely used in pharmaceuticals, chemicals, food processing, and materials science to ensure product consistency and quality. This device operates by measuring the mass of a sample placed in a standardized container and calculating its apparent density. The results are critical for process optimization, quality control, and compliance with industry regulations.
Structure and Working Principle
The micro apparent density tester consists of a sample holder, digital scale, and a tapping mechanism to simulate compaction. The device measures the volume of the sample before and after tapping to determine both bulk and tapped density. The working principle involves filling a graduated cylinder with the sample, recording its initial volume, and then subjecting it to controlled tapping. The difference in volume before and after tapping provides insights into the material's compressibility and flow properties.
Key Features
Modern micro apparent density testers feature digital displays for easy reading, automated tapping mechanisms for consistency, and user-friendly interfaces for quick operation. Additional features may include data logging, connectivity to laboratory information systems, and compliance with international standards such as USP and Ph. Eur. These enhancements improve efficiency and reliability in industrial settings.
Application Areas
This instrument is indispensable in pharmaceutical manufacturing for ensuring the uniformity of active ingredients and excipients. It is also used in the food industry to measure the density of powdered ingredients like flour, sugar, and spices. In the chemical industry, the tester helps in characterizing catalysts, pigments, and other powdered materials. Its applications extend to research and development, where precise density measurements are crucial for material science studies.
Maintenance and Precautions
Regular calibration is essential to maintain the accuracy of the micro apparent density tester. Use certified calibration weights and follow the manufacturer's guidelines. Keep the device clean and free from dust or residue that could affect measurements. Avoid overloading the sample holder, and store the instrument in a dry, stable environment to prolong its lifespan.
B2B Procurement Guide
When purchasing a micro apparent density tester, consider the measurement range, accuracy, and compliance with relevant industry standards. Suppliers should provide calibration certificates and after-sales support. Compare prices and features from multiple vendors, and request demonstrations if possible. Ensure the device meets your specific application requirements, such as sample size and frequency of use.
Related Manufacturers
- 主营：休止角测定仪、安息角测定仪、松装密度仪、振实密度仪、堆积密度测定仪、表观密度测定仪、压实密度仪、粉末电阻率测试仪、粉末流动性测试仪、粉体特性测试仪、堆密度仪、四探针测试仪、表面电阻率测试仪、体积电阻率测试仪、方阻仪、电压降测试仪、四探针电阻测试仪、方块电阻测试仪、颗粒强度测定仪、粉体综合特性测试仪、电阻率测试仪、粉体流动性测试仪、材料电阻率测试仪、霍尔流速计、方阻计
- 主营：注射针测试仪、注射器测试仪、鲁尔圆锥接头性能综合测试仪、注射器药液推挤力测试仪、抓取钳传递系数测试仪、牙钻颈部强度测试仪、牙钻端侧刃切削试验仪、手术刀片弹性测试仪、牙钻径向跳动测试仪、手术刀片锋利度测试仪、牙科治疗机压头损失测试仪、缝合线线径测试仪、针尖刺穿力测试仪、锋利度测试仪、堵转扭矩测试仪、阴道扩张器挠度测试仪、输液器泄漏正负压测试仪、器身密合性测试仪、针管刚性测试仪、针尖锋利度测试仪、缝合针测试仪、鲁尔圆锥接头多功能测试仪、抓取钳锁合啮合力测试仪、导丝抗弯曲测试仪、牙科手机综合测试台
- 主营：瓦斯吸附常数测定仪、瓦斯放散初速度测定仪、瓦斯含量测定装置、真假密度仪、瓦斯压力测定仪、自救器气密性检查仪、井下瓦斯解析仪、深孔定点取样装置、铝合金煤样罐、碳钢煤样罐
- 主营：在线水质检测仪、在线水质监测仪、在线气体检测仪、便携式水质检测仪、实验室水质检测仪、水质分析仪、电极法水质检测仪、工业污水在线
- 主营：实时在线拉曼检测仪、在线拉曼光谱分析仪、工业在线拉曼检测仪、高灵敏在线拉曼仪器、工业级在线拉曼分析仪、原位在线拉曼检测仪、在线拉曼实时检测仪、高精度在线拉曼检测仪、智能在线拉曼分析仪、防爆型在线拉曼检测仪、光纤式在线拉曼分析仪、无损在线拉曼检测仪、长效稳定在线拉曼仪器、实时在线拉曼分析仪、研究分析仪、体外细胞高通量分析仪、细胞冷冻复苏评测仪、免疫细胞功能检测仪、共培养细胞观测仪器、药物体外筛选仪、实验室精密仪器、研发分析仪器、过氧化氢消毒机、全自动在线拉曼系统、长效活细胞跟踪设备
- 主营：试验机、碳化试验箱、检测气候箱、试验仪、沥青软化点测定仪、沥青软化点试验仪、沥青针入度测定仪、智能测力仪、十字板剪力仪、土工固结仪容器、弯曲拉力测试仪、混合料搅拌机、薄膜塑料卷材、热老化试验箱、渗透装置配件、臭氧老化试验箱、抗压试验一体机、承载能力测试机、交替实验测试机、氙灯老化试验箱
- 主营：制氧机、超声透药、补运费链接、测量仪、治疗仪、地形图仪、骨密度仪、血流分析仪、骨密度检测仪、经颅磁电疗仪、超声脉冲电导仪、电子脊柱侧弯仪、电子阴道镜
- 主营：差压表、比色皿、压力计、测试仪、分析仪、测定仪、风速仪、消解仪、滴定水分仪、流量计、标准液、温度计、压力表、ph测试笔、差压开关、总磷试剂、化学试剂、样品测量、绝缘电阻、压力开关、dr6000耗材、紫外线灯、红油压差计、黑光手电筒、流量控制器
- 主营：食品安全检测仪、土壤养分检测仪、农药残留检测仪、光合作用测定仪、果蔬呼吸测定仪、土壤呼吸测定仪、红外测油仪、乳品分析仪、超微量分光光度计、尘埃粒子计数器
- 主营：水质检测仪、水质分析仪器、浊度检测仪、色度检测仪、COD测定仪、悬浮物检测仪、二氧化氯检测仪、自来水常规九项检测仪、溶解氧测定仪、电导率测定仪、余氯测定仪、PH检测仪、水体叶绿素a检测仪、蓝绿藻检测仪、红外测油仪、滴定仪、水质重金属检测仪、COD氨氮总氯检测仪、氨氮检测仪、总磷检测仪、总氮测定仪、BOD测定仪、荧光法溶解氧检测仪、水质分析仪、水质监测设备
- 主营：织物强力机、马弗炉、热收缩、纤维细度仪、乌氏粘度仪、色牢度仪、风速仪、测色仪、白度仪、耐磨仪、单纤维强力仪、透气量仪、喷丝板镜检仪、压差法水分仪、卷曲收缩仪、熔点仪、吊带拉力机、色牢度、条粗测长机、恒温烘箱、化纤长丝、织物沾水、单纱强力机、全自动单纱强力机、色卡机
- 主营：量热仪、仪器仪表
- 主营：岩石三轴试验机、岩石弹性模量试验机、岩石压入硬度计、岩石直剪仪、岩石三轴仪、岩石点荷载仪、岩石膨胀压力试验仪、粗粒土直剪仪、粗粒土三轴仪、岩石膨胀系列试验仪、岩石耐崩解仪、岩石渗透仪、岩石单轴试验仪、边坡原位直剪仪、岩体现场直剪仪、岩石刚性试验机
- 主营：实验室开炼机、双辊压片机、混炼机、测厚仪、PVC压片机、老化试验箱、火花试验机、试料磨平机、热稳定性试验机、电线电缆削片机、切片机、拉力试验机、伸长率测试、垂直燃烧试验机、碰焊机、高压试验机、铜线热接机、对焊机、汽车线耐磨试验机
- 主营：透光率检测仪、反射率检测仪、光纤光谱仪、光斑分析仪、膜厚测量仪、荧光量子效率检测仪、膜厚仪、激光雷达标定板、积分球、漫反射板