低阻型四探针测试仪
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  • 低阻双电四探针测试仪FT-361

    发布时间: 2020-03-10 12:00:21 点击: 248
    低阻双电四探针测试仪FT-361

    一.概述Overview:

    四探针法测试低阻材料方阻及电阻率,可以测试到1uΩ方阻值,采用AD芯片控制,恒流输出,液晶显示,自动数据测量,系数补偿,

    参考美国 A.S.T.M 标准。利用电流探针、电压探针的变换,进行两次电测量. 提供中文或英文语言版本.Refer to the American A.S.T.M. standard.Using The transformation of the current probe and voltage probe to make two times electric measurements. Provide Chinese or English language version.

    低阻双电四探针测试仪

    适用范围:

    四探针法测试的 导电性新材料、铝箔、铜箔等具有类似性质要求测量的材料.

    The high conductivity new materials.aluminum foil. copper foil. etc. which  have similar properties are tested by four probes test method.

    参数资料Technical Parameters:

    规格型号specification model

    FT-361A

    FT-361B

    1.方块电阻范围sheet resistance

    10-6~2×102Ω/□

    10-6~2×105Ω/□

    2.电阻率范围resistivity

    10-7~2×103Ω-cm

    10-7~2×106Ω-cm

    3.测试电流范围test current

    1A、100mA、10mA、1mA、100uA、10uA、1uA、0.1uA

    4.电流精度current accuracy

    ±0.1%

    5.电阻精度resistance accuracy

    ≤0.3%

    6.显示读数display

    液晶显示:电阻、电阻率、方阻、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LCD: Resistance. resistivity. sheet resistance. temperature. unit conversion.temperature coefficient. current. voltage. probe shape. probe spacing. thickness. conductivity

    7.测试方式test mode

    组合双电测试方法combined double electric test method

    8.工作电源working power

    输入: AC 220V±10%.50Hz功 耗:<30W

    9.误差errors

    ≤4%(标准样片结果)(standard samples)

    10.选购功能choose to buy

    选购1.pc软件; 选购2.方形探头; 选购3.直线形探头; 选购4.测试平台;5.标准电阻1.pc software; 2. square probe; 3. linear probe; 4. test platform

    11.测试探头test probe

    探针间距选购: 2mm;3mm两种规格; 探针材质选购:碳化钨针、镀金磷铜半球形针Optional probe spacing: 1mm;2mm;3mm in three sizes.Select probe material: tungsten carbide needle. white steel needle. gilded copper hemispherical needles.