智能粉末电阻率测试的步骤
一、概述Overview：
采用一体化结构设计，将粉末比电阻的测量与粉体电阻率/电导率分析为一体，测量与数据分析通过PC软件完成，粉体压强与电阻值、电阻率、电导率值的变化关系；粉体受到压缩直至平稳时，描述了粉体在压缩体积变化过程中，电性能的变化趋势，还可描述粉体压缩后压力减少过程中粉体因自身特性内聚力反弹形变或恢复过程变化曲线图谱；采用自动操作模式运行，自动数据分析与管理。四端法测量模式。
the integration structure design, the powder ratio resistance measurements and powder resistivity/conductivity analysis for one-piece, measurement and data analysis was done by the PC software, The change relationship between the powder pressure and resistance, the resistivity and the conductivity; Powder is compressed until smooth, describes the changing trend of the electrical properties in the process of compression volume. Using automatic operation mode, automatic data analysis and management. Four terminal method of measurement.
智能粉末电阻率测试的步骤
二、适用范围Scope of application：
需要对电性能进行分析的导电性粉末，如：锂电池材料、石墨烯、石墨类、碳素粉末、焦化、石化、粉末冶金等生产加工企业部门；高等院校、科研部门，质量检验机构，质量管理部门，研发部门等。
to analyze the electrical conductive powder, such as: carbon powder plant, coking plant, petrochemical plant, powder metallurgy factory etc production and processing enterprises sector; university, scientific research department, quality inspection organization, quality management department, r&d department, etc.
智能粉末电阻率测试的步骤
三、参数资料Parameters
规格型号model | FT-301A | FT-301B | FT-301C | FT-301D |
1.电阻resistance | 10-8～2×105Ω | 10-7～2×107Ω | 10-6～2×106Ω | 10-5～2×106Ω |
2.电阻率范围Resistivity | 10-8～2×105Ω-cm | 10-7～2×107Ω-cm | 10-6～2×106Ω-cm | 10-5～2×106Ω-cm |
3.电导率Conductivity | 5 ×10-5～108s/cm | 5×10-7～107s/cm | 5×10-6～106s/cm | 5×10-6～105s/cm |
4.测试电流范围 current | 0-10A，*小100uA | 1μA，10μA，100µA，1mA，10mA，1000mA |
5.测量电压量程 Voltage | 0-2v；分辨率0.1Uv 精度Accuracy 0.1% | 电压量程voltage：2mV 分辨率20mV 200mV 2V Resolution：0.1uV 测量精度±（0.1%） |
6.电流精度Current Accuracy | ±0.1% | ±0.1% | ±0.2% |
7.电阻精度Resistance Accuracy | ≤0.3%标准电阻standard resistance 分辨率0.01μΩ | ≤0.3%标准电阻standard resistance 分辨率0. 1μΩ |
8.PC软件界面display | 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、曲线图谱、报表等. resistance, resistivity, conductivity, temperature, pressure value, the unit automatically conversion, cross-section, height |
9.样品高度Sample height | 样品高度范围：0.000-10.000mm，测量分辨率0.001mm， 可测样品压缩厚度0.1mm Sample height range: 0.000-10.000mm, measurement resolution 0.001mm, the minimum measurable sample compression thickness 0.1mm |
10.温湿度范围 Temperature humidity range | 常温-50度；湿度：20%-98%/ Room temperature -50 degrees, humidity：20%-98% |
11.恒压时间 time setting | 0-99.9S |
12.标配标准件Standard Parts | a.标准校准电阻1个；b.标准高度校准件1个 a. standard calibration resistance 1; b. standard height calibration 1 |
1. 测试方式 Test mode | a.四端测量法Four-terminal measurement method b.自动测量Automatic measurement |
14.传感器压力Pressure Sensors | 200kg；(其他规格可以定制) |
15.粉末模具Powder Mold | 模具Mold：内径inner diameter 10mm； 20mm；高height 25mm ；（选购choose to buy） |
16.加压方式Pressurized way | 自动Automatic |
17.脱模方式Stripping mode | 自动Automatic |
18.电极材质Electrode | 紫铜Copper material |
19.吸尘系统 Vacuuming system | 外置吸尘处理External dust treatment |
20.误差 | 3%；重复性误差2%以内.（因不同材料本身特性因素影响，误差不同，人为因数除外） |
21.工作电源power supply | 输入: AC 220V±10% ,50Hz 功 耗：<60W Input: AC220V ± 10%, 50Hz Power consumption:<60W |
22. 主机外形尺寸dimensions | 约About：H700mm*L650mm*D300mm |
23.净重量 Net Weight | 约About 45kg |
24. 标配外选购Others buy | a.电脑和打印机依据客户要求配置； b.计量证书1份 c.水分仪 d.真密度仪 a. computers and printers based on customer configuration requirements. b. Measurement certificate 1. c. moisture meter d. true density meter |
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