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    ZY2715直流低電阻表校準(zhǔn)儀 5μΩ~19kΩ共38個(gè)定值電阻值。適用于工礦企業(yè)、科研及大專院校等單位對(duì)數(shù)字式和模擬式直流低電阻表,微歐計(jì)進(jìn)行校驗(yàn)及校正

    ZY2715直流低電阻表校準(zhǔn)儀

    5μΩ~19kΩ共38個(gè)定值電阻值。適用于工礦企業(yè)、科研及大專院校等單位對(duì)數(shù)字式和模擬式直流低電阻表,微歐計(jì)進(jìn)行校驗(yàn)及校正

    ZY2715直流低電阻表校準(zhǔn)儀儀器特點(diǎn):

    ZY2715型直流低電阻表校驗(yàn)儀適用于工礦企業(yè)、科研及大專院校等單位對(duì)數(shù)字式和模擬式直流低電阻表,微歐計(jì)進(jìn)行校驗(yàn)及校正。

    ZY2715直流低電阻表校準(zhǔn)儀技術(shù)參數(shù):

    盤名NO示值準(zhǔn)確度等級(jí)測(cè)試電流盤名NO示 值準(zhǔn)確度等級(jí)測(cè)試電流盤名NO示 值準(zhǔn)確度等級(jí)測(cè)試電流
    A
     
    050Ω0.0145mAB盤050Ω0.0114mAC盤1Ω120A
    1100Ω0.0145mA1100Ω0.0114mA210μΩ1
    2150Ω0.0145mA2150Ω0.0114mA315μΩ0.5
    3190Ω0.0114mA3190Ω0.0114mA419μΩ0.5
    4500Ω0.0114mA4500Ω0.01450mA550μΩ0.5
    51kΩ0.0114mA51kΩ0.01450mA6100μΩ0.1
    61.5kΩ0.0114mA61.5kΩ0.01450mA7150μΩ0.1
    71.9kΩ0.014.5mA71.9kΩ0.01450mA8190μΩ0.1
    85kΩ0.014.5mA85kΩ0.01140 mA9500μΩ0.0210A
    101mΩ0.02
    910kΩ0.014.5mA910kΩ0.01140 mA111.5mΩ0.02
    121.9mΩ0.02
    1015kΩ0.014.5mA1015kΩ0.01140 mA135mΩ0.01
    1410mΩ0.01
    1119kΩ0.014.5mA1119kΩ0.01140 mA1515mΩ0.01
    1619mΩ0.01


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