四探針法粉末電導率測試儀 (經濟型)
FT-8100系列四探針法粉末電導率測試儀 (經濟型)
FT-8100 Four-probe powder conductivity measuring instrument
一、滿足標準： Meet Standard
1）四點探針測試儀滿足GB/T 1551、GB/T1552-1995，ASTM F84美國A.S.T.M 標準。
The four-probe tester meets GB/T 1551, GB/t1552-1995, ASTM F84 U.S. A. S.T.M. standard.
2）四探針法粉末測試平臺依據GBT 30835-2014《鋰離子電池用炭復合磷酸鐵鋰正極材料》中關于粉末電導率的測定方法中用于仲裁方法的四探針法要求制作.
Four point probe method powder test platform based on GBT 30835-2014 “The lithium ion battery with carbon compound lithium iron phosphate cathode material "method for determination of the conductivity of powder in four point probe method for arbitration method in the request.
二、功能概述：Functional overview
采用高精度集成電路模塊；全自動化焊接電路， 4.3吋液晶顯示器，薄膜按鍵操作，人體工學的結構設計，自帶溫度，USB，232通訊接口，高精恒直流恒流源系統，提供四探針法測量模式，中英兩種語言版本選擇；選購：PC軟件可以獲得測試過程數據及變化圖表曲線，包括壓力與電阻的變化關系，及報表生成，存儲，打印等；標配手動四探針法粉末壓實測試平臺；本機采用單電測量方法.
Adopting a high-precision integrated circuit module;Fully automated welding circuit, 4.3 -inch LCD, film keystrokes, overall generosity, the structure of the ergonomic design, with temperature, USB, 232 communication interface, high precision of constant DC constant current source system, Provide four point probe method and four-terminal method two measurement modes coexist, Chinese and English languages to choose; Choose and buy: PC software can obtain test procedure data and the variation chart curve, including the change of pressure and resistance, and report generation, storage, printing, etc.Provide manual four-probe powder compaction test platform;The machine adopts single electric measurement method.
三、適用范圍廣泛用于：Applicable scope is widely used
鋰離子電池用炭復合磷酸鐵鋰正極材料電阻率的測量；也應用于需要采用四探針法測量的導體或半導體粉末材料的分析與檢測；也常用于石墨類粉狀材料電阻率的測量；廣泛應用于國內外企業品質檢測；研發部門，大中專院校；科研院所；及質量檢測機構.
The measurement of the resistivity of the anode material of lithium composite phosphatide for lithium ion battery;It also applies to the analysis and detection of a conductor or semiconductor powder material that needs to be measured by four probes.Also used in the measurement of resistivity of graphite powder materials;It is widely used in domestic and foreign enterprise quality testing.The research and development department, the college of major and secondary schools;Research institutes and Quality monitoring organization.
四、技術參數資料Technical Parameters
| 規格型號 Specification model | FT-8100A | FT-8100B | FT-8100C |
| 1.方塊電阻范圍sheet resistance range | 10-5～2×105Ω/□ | 10-4～2×105Ω/□ | 10-3～2×105Ω/□ |
| 2.電阻率范圍 resistivity range | 10-6～2×106Ω-cm | 10-5～2×106Ω-cm | 10-4～2×105Ω-cm |
| 3.電導率范圍 Conductivity range | 5×10-6～106s/cm | 5×10-6～105s/cm | 5×10-5～104s/cm |
| 4.測試電流范圍 test current range | 0.1μA ，1μA，10μA，100µA，1mA，10mA，100 mA | 10μA，100µA，1mA，10mA，100 mA | 10μA，100µA，1mA，10mA，100 mA |
| 5.電流精度 current accuracy | ±0.1%讀數 | ±0.2%讀數 | ±0.3%讀數 |
| 6.顯示讀數 Display: | 液晶顯示：電阻、電阻率、方阻、電導率、溫度、單位換算、溫度系數、電流、電壓、探針形狀、探針間距、厚度 、電導率、壓強 LCD: resistance, resistivity, sheet resistance, Conductivity temperature, unit conversion, temperature coefficient, current, voltage, probe shape, probe spacing, thickness, conductivity. pressure | ||
| 7.測試方式Test method: | 四探針普通單電測量 ordinary single electrical measurement | ||
| 8.模具選購Choose to buy mold: | choose to buy模具mold：內徑inner diameter 10mm；20mm；高height 25mm ； | ||
| 9.壓力選購 Choose to buy pressure: | 壓力Pressure:0-1000kg； 0-200kg | ||
| 10. 模腔行程：Die cavity stroke: | 0-20mm（樣品壓實厚度建議在4mm內） Sample compaction thickness is recommended in 4mm | ||
| 11.高度表測量范圍：Altimeter measurement range： | 0-12.7mm分辨率0.01mm; 選購：數顯千分表Buy digital dial indicator0.001 | ||
| 12. 恒壓時間：Constant pressure time: | 0-99.9s（需人工記錄） | ||
| 13.整機重復性誤差： errors | ≤4.5%（平均性誤差，人為因數外average error, except human factor） | ||
| 14.工作電源: Power supply: | 輸入: AC 220V±10% ,50Hz <60W
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| 選購: Choose and buy | 1）PC軟件1套； 1 sets of PC software 2）四探針探頭及平臺（固體半導體材料測量使用）Four probe probe head and platform 3）標準電阻。用于校準儀器 Standard resistance.Calibrated instrument 4）高度校準塞規1個Height calibrated plug gauge 1 pcs | ||
