粉末電阻率測試系統(tǒng)詳情介紹
發(fā)布時(shí)間: 2023-02-24 10:58:10 點(diǎn)擊: 5245
應(yīng)用說明:
粉體受到壓縮直至平穩(wěn)時(shí),粉體空隙率小,壓實(shí)密度接近于真密度狀態(tài),則此時(shí)測試出來的粉末電導(dǎo)率為接近于理論值.
1. 描述了粉體在壓縮體積變化過程中,電性能的變化趨勢,
2. 描述粉體壓縮后壓力減少過程中粉體因自身特性內(nèi)聚力反彈形變或恢復(fù)過程變化曲線圖譜;
適用范圍Scope of application:
需要對電性能進(jìn)行分析的導(dǎo)電性粉末,如:鋰電池材料、石墨烯、石墨類、碳素粉末、焦化、石化、粉末冶金等生產(chǎn)加工企業(yè)部門;
高等院校、科研部門,質(zhì)量檢驗(yàn)機(jī)構(gòu),質(zhì)量管理部門,研發(fā)部門等。
參數(shù)資料Parameters參數(shù)資料Parameters
規(guī)格型號model |
FT-301A |
FT-301B |
FT-301C |
FT-301D |
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1.電阻resistance |
10-8~2×105Ω |
10-7~2×107Ω |
10-6~2×106Ω |
10-5~2×106Ω |
|
2.電阻率范圍Resistivity |
10-8~2×105Ω-cm |
10-7~2×107Ω-cm |
10-6~2×106Ω-cm |
10-5~2×106Ω-cm |
|
3.電導(dǎo)率Conductivity |
5 ×10-5~108s/cm |
5×10-7~107s/cm |
5×10-6~106s/cm |
5×10-6~105s/cm |
|
4.測試電流范圍 current |
0-10A |
1μA,10μA,100μA,1mA,10mA,1000mA |
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5.測量電壓量程 Voltage |
0-2v;分辨率0.1Uv 精度Accuracy 0.1% |
電壓量程voltage:2mV 分辨率20mV 200mV 2V Resolution:0.1uV 測量精度±(0.1%) |
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6.電流精度Current Accuracy |
±0.1% |
±0.1% |
±0.2%
|
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7.電阻精度Resistance Accuracy |
≤0.3%標(biāo)準(zhǔn)電阻standard resistance 分辨率0.01μΩ |
≤0.3%標(biāo)準(zhǔn)電阻standard resistance 分辨率0. 1μΩ |
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8.PC軟件界面display |
電阻值、電阻率、電導(dǎo)率值、溫度、壓強(qiáng)值、單位自動換算、橫截面、高度、曲線圖譜、報(bào)表等. resistance, resistivity, conductivity, temperature, pressure value, the unit automatically conversion, cross-section, height |
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9.樣品高度Sample height |
樣品高度范圍:0.000-10.000mm,測量分辨率0.001mm, 可測樣品壓縮厚度0.1mm Sample height range: 0.000-10.000mm, measurement resolution 0.001mm, the minimum measurable sample compression thickness 0.1mm |
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10.溫濕度范圍 Temperature humidity range |
常溫-50度;濕度:20%-98%/ Room temperature -50 degrees, humidity:20%-98% |
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11.恒壓時(shí)間 time setting |
0-99.9S |
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12.標(biāo)配標(biāo)準(zhǔn)件Standard Parts |
a.標(biāo)準(zhǔn)校準(zhǔn)電阻1個(gè);b.標(biāo)準(zhǔn)高度校準(zhǔn)件1個(gè) a. standard calibration resistance 1; b. standard height calibration 1 |
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1. 測試方式 Test mode |
a.四端測量法Four-terminal measurement method b.自動測量Automatic measurement |
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14.傳感器壓力Pressure Sensors |
200kg;(其他規(guī)格可以定制) |
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15.粉末模具Powder Mold |
模具M(jìn)old:內(nèi)徑inner diameter 10mm; 20mm;高h(yuǎn)eight 25mm ;(選購choose to buy) |
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16.加壓方式Pressurized way |
自動Automatic |
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17.脫模方式Stripping mode |
自動Automatic |
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18.電極材質(zhì)Electrode |
紫銅Copper material |
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19.吸塵系統(tǒng) Vacuuming system |
外置吸塵處理External dust treatment |
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20.誤差 |
3%;重復(fù)性誤差2%以內(nèi).(因不同材料本身特性因素影響,誤差不同,人為因數(shù)除外) |
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21.工作電源power supply |
輸入: AC 220V±10% ,50Hz 功 耗:<60W Input: AC220V ± 10%, 50Hz Power consumption: <60W |
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22. 主機(jī)外形尺寸dimensions |
約About:H700mm*L650mm*D300mm |
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23.凈重量 Net Weight |
約About 45kg
|
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24. 標(biāo)配外選購Others buy |
a.電腦和打印機(jī)依據(jù)客戶要求配置; b.計(jì)量證書1份 c.水分儀 d.真密度儀 a. computers and printers based on customer configuration requirements. b. Measurement certificate 1. c. moisture meter d. true density meter |
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步驟及流程
1.運(yùn)行清零
2.將稱重樣品
3.固定上電極旋鈕.
4.軟件設(shè)置測試參數(shù). 運(yùn)行
5.測試數(shù)據(jù)圖譜及過程數(shù)據(jù)生成報(bào)表.
6. 樣品脫模
7. 測試結(jié)束.
優(yōu)點(diǎn)描述:
1. PC軟件分析
2. 重復(fù)性誤差2%.
3. 粉末壓縮位移變化采集至千分位.
4. 自帶校準(zhǔn)功能.
5. 電阻測量至0.01μΩ
6. 吸塵系統(tǒng)
7. 配置標(biāo)準(zhǔn)校準(zhǔn)件.
8. 具有防塵、防腐保護(hù)蓋.