低阻雙電四探針測(cè)試儀FT-361
發(fā)布時(shí)間: 2024-04-29 19:56:17 點(diǎn)擊: 3231

一.概述Overview:
四探針法測(cè)試低阻材料方阻及電阻率,可以測(cè)試到1uΩ方阻值,采用AD芯片控制,恒流輸出,液晶顯示,自動(dòng)數(shù)據(jù)測(cè)量,系數(shù)補(bǔ)償,
參考美國(guó) A.S.T.M 標(biāo)準(zhǔn)。利用電流探針、電壓探針的變換,進(jìn)行兩次電測(cè)量. 提供中文或英文語言版本.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.
低阻雙電四探針測(cè)試儀
適用范圍:
四探針法測(cè)試的 導(dǎo)電性新材料、鋁箔、銅箔等具有類似性質(zhì)要求測(cè)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.
參數(shù)資料Technical Parameters:
規(guī)格型號(hào)specification model |
FT-361A |
FT-361B |
1.方塊電阻范圍sheet resistance |
10-6~2×102Ω/□ |
10-6~2×105Ω/□ |
2.電阻率范圍resistivity |
10-7~2×103Ω-cm |
10-7~2×106Ω-cm |
3.測(cè)試電流范圍test current |
1A、100mA、10mA、1mA、100uA、10uA、1uA、0.1uA |
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4.電流精度current accuracy |
±0.1% |
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5.電阻精度resistance accuracy |
≤0.3% |
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6.顯示讀數(shù)display |
液晶顯示:電阻、電阻率、方阻、溫度、單位換算、溫度系數(shù)、電流、電壓、探針形狀、探針間距、厚度 、電導(dǎo)率LCD: Resistance. resistivity. sheet resistance. temperature. unit conversion.temperature coefficient. current. voltage. probe shape. probe spacing. thickness. conductivity |
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7.測(cè)試方式test mode |
組合雙電測(cè)試方法combined double electric test method |
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8.工作電源working power |
輸入: AC 220V±10%.50Hz功 耗:<30W |
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9.誤差errors |
≤4%(標(biāo)準(zhǔn)樣片結(jié)果)(standard samples) |
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10.選購(gòu)功能choose to buy |
選購(gòu)1.pc軟件; 選購(gòu)2.方形探頭; 選購(gòu)3.直線形探頭; 選購(gòu)4.測(cè)試平臺(tái);5.標(biāo)準(zhǔn)電阻1.pc software; 2. square probe; 3. linear probe; 4. test platform |
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11.測(cè)試探頭test probe |
探針間距選購(gòu): 2mm;3mm兩種規(guī)格; 探針材質(zhì)選購(gòu):碳化鎢針、鍍金磷銅半球形針Optional probe spacing: 1mm;2mm;3mm in three sizes.Select probe material: tungsten carbide needle. white steel needle. gilded copper hemispherical needles. |
