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四探针法粉末电导率测试仪 (经济型)
FT-8100系列四探针法粉末电导率测试仪 (经济型)
FT-8100 Four-probe powder conductivity measuring instrument
一、满足标准： Meet Standard
1）四点探针测试仪满足GB/T 1551、GB/T1552-1995，ASTM F84美国A.S.T.M 标准。
The four-probe tester meets GB/T 1551, GB/t1552-1995, ASTM F84 U.S. A. S.T.M. standard.
2）四探针法粉末测试平台依据GBT 30835-2014《锂离子电池用炭复合磷酸铁锂正极材料》中关于粉末电导率的测定方法中用于仲裁方法的四探针法要求制作.
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
采用高精度集成电路模块；全自动化焊接电路， 4.3吋液晶显示器，薄膜按键操作，人体工学的结构设计，自带温度，USB，232通讯接口，高精恒直流恒流源系统，提供四探针法测量模式，中英两种语言版本选择；选购：PC软件可以获得测试过程数据及变化图表曲线，包括压力与电阻的变化关系，及报表生成，存储，打印等；标配手动四探针法粉末压实测试平台；本机采用单电测量方法.
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、适用范围广泛用于：Applicable scope is widely used
锂离子电池用炭复合磷酸铁锂正极材料电阻率的测量；也应用于需要采用四探针法测量的导体或半导体粉末材料的分析与检测；也常用于石墨类粉状材料电阻率的测量；广泛应用于国内外企业品质检测；研发部门，大中专院校；科研院所；及质量检测机构.
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、技术参数资料Technical Parameters
| 规格型号 Specification model | FT-8100A | FT-8100B | FT-8100C |
| 1.方块电阻范围sheet resistance range | 10-5～2×105Ω/□ | 10-4～2×105Ω/□ | 10-3～2×105Ω/□ |
| 2.电阻率范围 resistivity range | 10-6～2×106Ω-cm | 10-5～2×106Ω-cm | 10-4～2×105Ω-cm |
| 3.电导率范围 Conductivity range | 5×10-6～106s/cm | 5×10-6～105s/cm | 5×10-5～104s/cm |
| 4.测试电流范围 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.电流精度 current accuracy | ±0.1%读数 | ±0.2%读数 | ±0.3%读数 |
| 6.显示读数 Display: | 液晶显示：电阻、电阻率、方阻、电导率、温度、单位换算、温度系数、电流、电压、探针形状、探针间距、厚度 、电导率、压强 LCD: resistance, resistivity, sheet resistance, Conductivity temperature, unit conversion, temperature coefficient, current, voltage, probe shape, probe spacing, thickness, conductivity. pressure | ||
| 7.测试方式Test method: | 四探针普通单电测量 ordinary single electrical measurement | ||
| 8.模具选购Choose to buy mold: | choose to buy模具mold：内径inner diameter 10mm；20mm；高height 25mm ； | ||
| 9.压力选购 Choose to buy pressure: | 压力Pressure:0-1000kg； 0-200kg | ||
| 10. 模腔行程：Die cavity stroke: | 0-20mm（样品压实厚度建议在4mm内） Sample compaction thickness is recommended in 4mm | ||
| 11.高度表测量范围：Altimeter measurement range： | 0-12.7mm分辨率0.01mm; 选购：数显千分表Buy digital dial indicator0.001 | ||
| 12. 恒压时间：Constant pressure time: | 0-99.9s（需人工记录） | ||
| 13.整机重复性误差： errors | ≤4.5%（平均性误差，人为因数外average error, except human factor） | ||
| 14.工作电源: Power supply: | 输入: AC 220V±10% ,50Hz <60W
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| 选购: Choose and buy | 1）PC软件1套； 1 sets of PC software 2）四探针探头及平台（固体半导体材料测量使用）Four probe probe head and platform 3）标准电阻。用于校准仪器 Standard resistance.Calibrated instrument 4）高度校准塞规1个Height calibrated plug gauge 1 pcs | ||
