商鋪名稱：沈陽(yáng)達(dá)萬(wàn)科技有限公司
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聯(lián)系地址：中國(guó)遼寧省沈陽(yáng)市沈河區(qū) 沈陽(yáng)路11號(hào)
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聯(lián)系我時(shí)，請(qǐng)說是在焊材網(wǎng)上看到的，謝謝！
\rMS2302 <\/span><\/span><\/strong>數(shù)字接地電阻測(cè)試儀<\/span><\/strong><\/span><\/strong><\/span>\r<\/p>\r \r一般特征：<\/span><\/span>\r<\/p>\r \r數(shù)字式顯示且?guī)M條顯示。<\/span><\/span>\r<\/p>\r \r二極法和三極法兩種接地電阻測(cè)量模式。<\/span> <\/span>\r<\/p>\r \r接地電阻測(cè)量是采用恒流轉(zhuǎn)換法，電流約為<\/span>3mA,<\/span><\/span>測(cè)試電壓約為<\/span>47V<\/span><\/span>，<\/span>800HZ<\/span><\/span>。<\/span><\/span>\r<\/p>\r \r接地電壓測(cè)量采用平均值整流法。<\/span><\/span><\/span>\r<\/p>\r \r具有手動(dòng)<\/span>/<\/span><\/span>自動(dòng)量程功能。<\/span><\/span>\r<\/p>\r \r最大值<\/span>/<\/span><\/span>最小值<\/span>/<\/span><\/span>平均值測(cè)量和相對(duì)值測(cè)量。<\/span><\/span>\r<\/p>\r \r自動(dòng)關(guān)機(jī)功能。<\/span><\/span>\r<\/p>\r \r具有數(shù)據(jù)保存功能可以保存<\/span>100<\/span><\/span>組測(cè)量數(shù)據(jù)。<\/span><\/span>\r<\/p>\r \r帶背光，具有低電壓顯示。<\/span><\/span>\r<\/p>\r \r電源：<\/span> 1.5V ( AA )<\/span><\/span> <\/span>× 6<\/span>。 <\/span><\/span><\/span>\r<\/p>\r \r <\/span>\r<\/p>\r \r技術(shù)指標(biāo)：<\/span><\/span>\r<\/p>\r \r <\/span><\/span>\r<\/p>\r \r \r<\/p>\r \r <\/span><\/span>\r<\/p>\r \r接地電阻<\/span><\/span>\r<\/p>\r \r <\/span><\/span>\r<\/p>\r<\/td>\r \r范圍<\/span><\/span>\r<\/p>\r<\/td>\r \r精度<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r \r0~29.99<\/span>W<\/span><\/span><\/span>\r<\/p>\r<\/td>\r \r±3<\/span><\/span>%<\/span>±<\/span><\/span>3<\/span>字<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r \r30~99.9<\/span><\/span>W<\/span><\/span><\/span>\r<\/p>\r<\/td>\r \r±3<\/span><\/span>%<\/span>±<\/span><\/span>3<\/span>字<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r \r100~4k<\/span>W<\/span><\/span><\/span>\r<\/p>\r<\/td>\r \r±3<\/span><\/span>%<\/span>±<\/span><\/span>3<\/span>字<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r \r對(duì)地電壓<\/span><\/span>\r<\/p>\r<\/td>\r \r200V(AC)<\/span><\/span>\r<\/p>\r<\/td>\r \r±1<\/span><\/span>%<\/span>±<\/span><\/span>5<\/span>字<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table><\/div>
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