1. 四端测量法.
2. 采用4.3吋液晶屏幕显示.
3. 显示电阻值、电阻率、电导率值、温度、压强值、单位自动换算.
4. 液压动力(手动).
5. 薄膜按键开关面板,操作简单.
6. 中文或英文两种语言操作界.
四端法粉末电阻率测试系统
原理: Principle:
已知量的粉体,在液压动力下压缩体积至设定压力值或压强,在线测量粉体电阻、电阻率、电导率,并记录数据.
解决粉体难压片成型或压片取出测量误差.
适用范围:Scope of application
适用于锂电池材料、石墨烯、石墨类、碳素粉末、焦化、石化、粉末冶金、高等院校、科研部门,是检验和分析导电粉末样品质量的一种工具。
参照满足standard:
1. YST 587.6-2006 炭阳极用煅后石油焦检测方法第6部分 粉末电阻率的测定;
四端法粉末电阻率测试系统
型号及指标Models and indicators:
规格型号 model |
FT-300I |
FT-300II |
FT-300III |
FT-300Ⅳ |
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1.电阻resistance |
10-7~2×107Ω |
10-6~2×106Ω |
10-5~2×106Ω |
10-4~1×105Ω |
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2.电阻率范围Resistivity |
10-7~2×107Ω-cm |
10-6~2×106Ω-cm |
10-5~2×106Ω-cm |
10-4~1×105Ω-cm |
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3.电导率Conductivity |
5×10-7~107s/cm |
5×10-6~106s/cm |
5×10-6~105s/cm |
5×10-5~104s/cm |
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4.测试电流范围 current |
1μA,10μA,100µA,1mA,10mA,1000mA |
1μA,10μA,100µA,1mA,10mA, |
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5.测量电压量程Voltage |
测量电压量程 voltage:2mV 20mV 200mV 2V 测量精度Accuracy±(0.1%读数) 分辨率 Resolution: 0.1uV 1uV 10uV 100uV |
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6.电流精度Current |
±0.1%Accuracy |
±0.2% Accuracy |
±0.2% Accuracy |
±0.3% Accuracy |
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7.电阻精度Resistance Accuracy |
≤0.3%标准电阻resistance |
≤0.3%标准电阻resistance |
≤0.3%标准电阻resistance |
≤0.5%标准电阻 standard resistance |
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8.显示读数display |
液晶显示:电阻值、电阻率、电导率值、温度、压强值、单位自动换算、横截面、高度,上下限警报 LCD: resistance, resistivity, conductivity, temperature, pressure value, the unit automatically conversion, cross-section, height,Super and upper limit alarm |
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9.测试方式Test mode |
四端测量法Four-terminal measurement method |
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10.传感器压力Pressure Sensors |
200kg;(其他规格可以定制) (Other specifications can be customized) |
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11.粉末测量装置 Powder measuring device |
模具Mold:内径inner diameter 10mm; 20mm(选购), height: 25mm, 加压方式:手动液压加压测量 pressure: manual hydraulic pressure / automatic compression mode (purchase). |
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12.工作电源power supply |
输入: AC 220V±10% ,50Hz 功 耗Power consumption:<30W |
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13.外形尺寸/dimensions |
主机Mainframe:约L330mm*D350mm*H120mm ;手动装置about:约H450mm*L200mm*D120mm |
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14.净重量/Net Weight |
约35kg about 35kg |
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15. 标配外选购Others buy |
a.标准校准电阻1-5个;b.PC软件一套;c.电脑和打印机依据客户要求配置;d.计量证书1份 ,e. 高度校准塞规1个 a. Standard calibration resistor 1-5. b.PC software 1 set c. computers and printers based on customer configuration requirements. d. Measurement certificate 1. e. Height calibrated plug gauge 1 pcs |
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步骤及流程
1.运行高度清零.
2.将称重样品装入模腔.
3.固定上电极旋钮.
4.在显示器上设置好参数.
5.达到设定压力或压强值.
6.读取样品压缩高度数据并输入.
7.获得电阻、电阻率、电导率数据.
8.记录数据.
9. 样品脱模
7. 测试结束.
优点描述:
1. 性价比机型.数据稳定.
2. 可读取粉末高度数据.
3. 可选购PC软件.
4. 电阻率测量系统.
5. 配置粉体废料收集盘.
6. 操作简单. 自动计算出所需数据.
7. 获得压实后电阻、电阻率、电导率、高度、直径、压强等数据.