| MS2302儀器儀表 |
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價格：84000 元(人民幣) | 產(chǎn)地：本地 |
| 最少起訂量：1 | 發(fā)貨地：本地至全國 | |
| 上架時間：2019-12-06 21:15:41 | 瀏覽量：16 | |
沈陽達(dá)萬科技有限公司
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| 經(jīng)營模式：其他 | 公司類型：貿(mào)易型 | |
| 所屬行業(yè)：環(huán)境水質(zhì)儀器 | 主要客戶：全國 | |
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| 聯(lián)系人:朱 () | 手機(jī):13904005309 |
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| 郵箱: | 地址:中國遼寧省沈陽市沈河區(qū) 沈陽路11號 |
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\rMS2302 <\/span><\/span><\/strong>數(shù)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(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量模式。<\/span> <\/span>\r<\/p>\r \r接地電阻測量是采用恒流轉(zhuǎn)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(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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