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振實(shí)密度測試儀 HD-FT-100A
閱讀：1015 發(fā)布時間：2020-7-14振實(shí)密度測試儀Tap density tester
一、概述：Overview
設(shè)計參考人體工學(xué)，操作簡單.參照USP、BP 、EP藥典的規(guī)范；GB/T5162-2006；ISO3953:1993；GB/T31057.2-2018.
二、適用范圍：Scope of application
適用于非金屬粉、金屬粉體、制藥、化工、電池、磨料以及科研教學(xué)等領(lǐng)域，是粉體行業(yè)振實(shí)密度測試的理想儀器。
It is suitable for non-metallic powder, metal powder, pharmaceutical, chemical, battery, abrasive and research teaching etc field , which is an ideal instrument for the tap density testing of powder industry
三、 工作原理： Working principle
將粉末量筒固定在機(jī)械振動裝置上，振動電機(jī)帶動機(jī)械振動裝置上下振動，裝有粉末的刻度量筒隨機(jī)械振動裝置而發(fā)生有節(jié)拍的振動，隨著振動次數(shù)的增加，量筒里的粉末逐漸振實(shí)，振動次數(shù)達(dá)到設(shè)定的次數(shù)后，機(jī)械振動裝置停止振動，讀出刻度試管的體積，根據(jù)密度的定義：質(zhì)量除以體積、從而求出振實(shí)后的粉末密度。
Powder cylinder fixed in the mechanical vibration device, mechanical vibration device vibrate under driven by vibrating motor, the calibration test tubes which containing powder vibrate with the mechanical vibration device, with the increase of vibration frequency, the powder in the measuring cylinder gradually compact by vibration, When vibration frequency reaching setting the number of times, mechanical vibration device will stop the vibration, Read the volume of the calibration test tube, according to the definition of density: mass divided by volume, thus find out the powder density after compaction.
四、各型號及參數(shù)描述model and parameter description
功能項目/型號 project/model | FT-100A |
1.測試工位數(shù)Test number | 1個 one |
1. 測試數(shù)據(jù)處理方式 Test data processing method | 帶打印+自動計算 With print + automatic calculation |
量筒（玻璃材質(zhì)）定質(zhì)量法使用Measuring | 25ml、50ml、100ml、250ml（選購10ml量筒用于25ml以下樣品測試）. |
2. 密度density | 0-9.9999g/cm3 |
3. 測量模式measurement | 振次Vibration |
4. 振幅 range of vibration | 1-14mm整數(shù)可調(diào)； Maximum 14mm, integer 1-14mm adjustable; |
5. 振動頻率 vibrational frequency | 0～300 次/分（連續(xù)可調(diào)）times/ minute. (continuous adjustable)
|
6. 測試方法 | 定質(zhì)量法（標(biāo)配）；定體積法（選購不銹鋼組合量筒部件） |
7. 定體積法組合量筒（選購） | 配置不銹鋼量筒25ml；100ml；（或選購10ml量筒用于25ml以下樣品測試）.組合量筒由上套筒和標(biāo)定體積量筒組成. |
8.參照標(biāo)準(zhǔn)standards | USP、BP 、EP藥典的規(guī)范；GB/T5162-2006；ISO3953:1993；GB/T31057.2-2018. |
9.量筒要求 Measuring cylinder requirements | 1.容積為Volume 25±0.5ml 允差為±0.25ml； 2.容積Volume 100±1.0ml，允差為±0. 5ml； 3.容積Volume 10±0.2ml，允差為±0.10ml 配置量筒蓋，在振實(shí)過程中防粉體向外飛濺性溢出. |
11．重復(fù)性repeatability | 誤差Deviation：≤1% |
12.準(zhǔn)確性Accuracy | 誤差Deviation：≤1% |
測試方法的選擇 | 定質(zhì)量法適用于：不易粘在量筒上的粉體樣品；定體積法適用于：容易粘在量筒上的超細(xì)粉體樣品. |
13. 應(yīng)用領(lǐng)域 Scope of application
| 非金屬粉、金屬粉 、制藥、化工、電池、磨料以及科研教學(xué)等粉體顆粒物料 Non-metallic powder, metal powder, pharmaceutical, chemical, battery, abrasive and scientific research teaching and other powder particle materials |
14.電源Power supply | 交流Ac 220V(50Hz/60Hz)、40W |
15.使用環(huán)境 Operational environment
| 濕度小于85%，無凝結(jié)現(xiàn)象，無煙塵，無機(jī)械振動源或電磁干擾源 Humidity is less than 85%, no condensation, no smoke, no mechanical vibration source or electromagnetic interference source |
16.其他選購項目 Buy items | a.3Q驗證文件 b.隔音箱 c.水分儀 d.粉體真密度儀 e.松裝密度儀 a.3Q verification file b. sound box c. moisture meter d. powder true density meter e. bulk density meter |
五、振實(shí)密度試驗所用量筒和樣品量表
樣品量少于25ml建議選擇容積為10ml的量筒
量筒（組合量筒）容積/ml | 試驗樣品質(zhì)量/g | 樣品松裝密度/（g/cm3） |
25 | 100.0±0.5 | >4 |
50.0±0.2 | 2--4 | |
20.0±0.1 | 1--2 | |
100 | 100.0±0.5 | 1--2 |
50.0±0.2 | <1 |
六、部分粉體樣品的振動次數(shù)的選擇表
樣品類型 | 振動次數(shù)/次 |
咖啡類粉體 | 300 |
藥品類粉體 | 500 |
奶粉類粉體 | 625 |
工業(yè)顆粒（水泥、氧化鋁粉等） | 1000 |
金屬類粉體 | 3000 |