寧波瑞柯微智能科技有限公司
已認(rèn)證
寧波瑞柯微智能科技有限公司
已認(rèn)證
振實(shí)密度測(cè)試儀的標(biāo)準(zhǔn)
1. 概述:Overview
具有設(shè)定振次和時(shí)間兩種測(cè)量方式,具有定質(zhì)量和定體積兩種測(cè)試方法,設(shè)計(jì)參考人體工學(xué),操作簡(jiǎn)單.參照USP(美國(guó)藥典)、BP (英國(guó)藥典)和EP(歐洲藥典)的規(guī)范要求及GB/T31057.2-2018.
顆粒材料 物理性能測(cè)試第2部分:振實(shí)密度的測(cè)量; GB/T5162-2006/ISO3953:1993(金屬粉末 振實(shí)密度的測(cè)定),中的各項(xiàng)指標(biāo)。
With set vibration times and time two measurement methods, The design accord with human body engineering, the operation is simple. Meet specification requirements of USP (the United States pharmacopoeia), BP (British pharmacopoeia) and EP (European pharmacopoeia) and GB/T 5162-5162 / ISO3953:1993 (metal powder the determination of tap density),
振實(shí)密度測(cè)試儀的標(biāo)準(zhǔn)
二、應(yīng)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,
It is suitable for non-metallic powder, metal powder, pharmaceutical, chemical, battery, abrasive and research teaching etc field ,
振實(shí)密度測(cè)試儀的標(biāo)準(zhǔn)
工作原理: Working principle
將粉末量筒固定在機(jī)械振動(dòng)裝置上,振動(dòng)電機(jī)帶動(dòng)機(jī)械振動(dòng)裝置上下振動(dòng),裝有粉末的刻度量筒隨機(jī)械振動(dòng)裝置而發(fā)生有節(jié)拍的振動(dòng),隨著振動(dòng)次數(shù)的增加,量筒里的粉末逐漸振實(shí),振動(dòng)次數(shù)達(dá)到設(shè)定的次數(shù)后,機(jī)械振動(dòng)裝置停止振動(dòng),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(hào)及參數(shù)描述model and parameter description
功能項(xiàng)目/型號(hào) project/model | FZS4-4 | FT-100B | FT-100A | FT-100CA | ||
1測(cè)試工位數(shù) Test station number | 1個(gè) one | 2個(gè) two | ||||
2. 測(cè)試數(shù)據(jù)處理方式 Test data processing method | 人工計(jì)算 manual computation | 帶打印+自動(dòng)計(jì)算 With print + automatic calculation | ||||
3. 量筒(玻璃材質(zhì))定質(zhì)量法使用Measuring | 25ml、100ml (選購(gòu)10ml) | 25ml、50ml、100ml、250ml(選購(gòu)10ml量筒用于25ml以下樣品測(cè)試). | ||||
4. 密度density | 0-9.9999g/cm3 | |||||
5. 測(cè)量模式measurement | 振次和時(shí)間兩種測(cè)量方式 Vibration and time | 振次Vibration | ||||
6. 振幅 range of vibration | 整數(shù)1-14mm可調(diào); Maximum 14mm, integer 1-14mm adjustable; | |||||
7. 振動(dòng)頻率frequency | 0~300 次/分(連續(xù)可調(diào))times/ minute. (continuous adjustable) | |||||
8. 振動(dòng)時(shí)間 | time of vibration 0-9999S | 無 | ||||
9. 測(cè)試方法 | 定質(zhì)量法(標(biāo)配);定體積法(選購(gòu)不銹鋼組合量筒部件) | |||||
10.定體積法組合量筒 (選購(gòu)) | 配置不銹鋼量筒25ml;100ml;(或選購(gòu)10ml量筒用于25ml以下樣品測(cè)試). 組合量筒由上套筒和標(biāo)定體積量筒組成. | |||||
11.參照標(biāo)準(zhǔn)standards | USP、BP 、EP藥典的規(guī)范;GB/T5162-2006;ISO3953:1993;GB/T31057.2-2018. | |||||
12.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% | |||||
13.測(cè)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. | |||||
14.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 | |||||
15.電源Power supply | 交流Ac 220V(50Hz/60Hz)、40W | |||||
16.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(dòng)源或電磁干擾源 Humidity is less than 85%, no condensation, no smoke, no mechanical vibration source or electromagnetic interference source | |||||
17.其他選購(gòu)項(xiàng)目 Buy items | a.3Q驗(yàn)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(yàn)所用量筒和樣品量表
樣品量25ml以下時(shí),建議選擇容積為10ml的量筒
量筒(組合量筒)容積/ml | 試驗(yàn)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(dòng)次數(shù)的選擇表
樣品類型 | 振動(dòng)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 |
注:有其他要求時(shí),由供需雙方協(xié)商. |
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