商鋪名稱：沈陽達萬科技有限公司
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聯系地址：中國遼寧省沈陽市沈河區 沈陽路11號
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聯系我時，請說是在焊材網上看到的，謝謝！
\rMS2302 <\/span><\/span><\/strong>數字接地電阻測試儀<\/span><\/strong><\/span><\/strong><\/span>\r<\/p>\r \r一般特征：<\/span><\/span>\r<\/p>\r \r數字式顯示且帶模擬條顯示。<\/span><\/span>\r<\/p>\r \r二極法和三極法兩種接地電阻測量模式。<\/span> <\/span>\r<\/p>\r \r接地電阻測量是采用恒流轉換法，電流約為<\/span>3mA,<\/span><\/span>測試電壓約為<\/span>47V<\/span><\/span>，<\/span>800HZ<\/span><\/span>。<\/span><\/span>\r<\/p>\r \r接地電壓測量采用平均值整流法。<\/span><\/span><\/span>\r<\/p>\r \r具有手動<\/span>/<\/span><\/span>自動量程功能。<\/span><\/span>\r<\/p>\r \r最大值<\/span>/<\/span><\/span>最小值<\/span>/<\/span><\/span>平均值測量和相對值測量。<\/span><\/span>\r<\/p>\r \r自動關機功能。<\/span><\/span>\r<\/p>\r \r具有數據保存功能可以保存<\/span>100<\/span><\/span>組測量數據。<\/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技術指標：<\/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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