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方阻测试仪,硅片电阻率/薄膜方阻测试仪/四探针电阻率测试仪
ft-340系列双电测电四探针方阻电阻率测试仪
ft-340 series double electric four-probe resistance ratio tester
一.应用说明widely used:
覆盖膜;导电高分子膜,高、低温电热膜;隔热、导电窗膜导电(屏蔽)布、装饰膜、装饰纸;金属化标签、合金类箔膜;熔炼、烧结、溅射、涂覆、涂布层,电阻式、电容式触屏薄膜;电极涂料,其他半导体材料、薄膜材料方阻测试
硅晶块、晶片电阻率及扩散层、外延层、ito导电箔膜、导电橡胶等材料方块电阻 半导体材料/晶圆、太阳能电池、电子元器件,导电薄膜(ito导电膜玻璃等),金属膜,导电漆膜,蒸发铝膜,pcb铜箔膜,emi涂层等物质的薄层电阻与电阻率 导电性油漆,导电性糊状物,导电性塑料,导电性橡胶,导电性薄膜,金属薄膜,emi防护材料,导电性纤维,导电性陶瓷等,提供中文或英文两种语言操作界面选择,
二.描述deion:
采用四探针组合双电测量方法,液晶显示,自动测量,自动量程,自动系数补偿.高集成电路系统、恒流输出;选配:pc软件进行数据管理和处理.
| 规格型号/ model
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ft-341
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ft-342
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ft-343
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ft-345
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ft-346
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ft-347
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1.方块电阻sheet resistance
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10-5~2×105ω/□
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10-4~2×105ω/□
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10-3~2×105ω/□
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10-3~2×104ω /□
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10-2~2×105ω/□
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10-2~2×104ω/□
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2.电阻率resistivity
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10-6~2×106ω-cm
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10-5~2×106ω-cm
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10-4~2×106ω-cm
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10-4~2×105ω-cm
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10-3~2×106ω-cm
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10-3~2×106ω-cm
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3.测试电流test current
|
0.1μa.μa.0μa,100μa,1ma,10ma,100ma
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1μa,10μa,100μa,1ma,10ma,100ma
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0.1μa.μa,10μa,100μa,1ma,10ma,100 ma
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1μa,10μa,100μa,1ma,10ma,100ma
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0.1μa、1μa、10μa,100μa,1ma,10ma,100ma
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1μa,10μa,100μa,1ma,10ma,100ma
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4.电流精度current
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±0.1% accuracy
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±0.2% accuracy
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±0.2% accuracy
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±0.3% accuracy
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±0.3% accuracy
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±0.3% accuracy
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5.电阻精度resistance
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≤0.3% accuracy
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≤0.3% accuracy
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≤0.3% accuracy
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≤0.5% accuracy
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≤0.5% accuracy
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≤0.5% accuracy
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6.显示读数display
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屏液晶显示: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
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7.测试方式
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test mode双电测量
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8.电源power
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输入: ac 220v±10%.50hz功耗:<30w
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9.误差errors
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≤3%(标准样片结果)(standard samples)
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10.选购功能choose to buy
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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
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11.测试探头test probe
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探针间距选购:1mm;2mm;3mm三种规格;探针材质选购:碳化钨针;白钢针;镀金磷铜半球形针
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