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ZGF-III數字高壓微安表

發布日期：2025-01-06
訪問次數：821
地址：上海寶山

ZGF-III數字高壓微安表是用于測量直流泄漏電流的儀表，它可與直流高壓發生器和各種試驗變壓器配套使用。同時也可用于在量程範圍內各種儀器的電流測量。用于測量高壓設備的直流泄漏電流及電導電流值。

訂購留言

一、簡述

ZGF-III數字高壓微安表是用于測量直流泄漏電流的儀表，它可與直流高壓發生器和各種試驗變壓器配套使用。同時也可用于在量程範圍內各種儀器的電流測量。用于測量高壓設備的直流泄漏電流及電導電流值。

本産品采用全屏蔽（包括測試線）以消除雜散電流對測試結果的影響，並采用過流過壓保護，具有操作簡單、實用可靠性高、抗幹擾和抗沖擊電流能力強、維護方便、讀數直觀等優點。

在高壓下能可靠測量精度高、量程寬、讀數直觀、抗沖擊、設置抗過流、過壓保護電路。

微安表外殼采用不鏽鋼鍾面圓盒形,測量結果在儀表正面顯示,儀表上部設有屏蔽插座並配有測量電纜作爲輸出。儀表下部設有接頭作爲測量輸入。

二、ZGF-III數字高壓微安表技術指標
測量範圍：0～1999μA，
分辨率：1μA，
精度：0.2级，
电源：DC9V（叠层电池一节）
三、使用說明
1、將表底部直接插入高壓發生器或輕型試驗變壓器頂部的直流高壓輸出螺杆上。
2、將測量屏蔽線裝有航空插頭的一端對准儀表的頂部航空插座插上,此時表頭顯示"0000”，表示儀表已進入測量狀態。
3、將測量線的另一端接至被試品（注意：測量線切勿拖地）。
4、當所有連線接好後人離開試驗區，即可開始做被試品的直流泄漏電流試驗，此時表頭顯示值即爲被測泄漏電流值。
四、注意事項
1、本儀表中雖已裝有過載保護電路，但爲了延長使用壽命，應盡量避免過大電流沖擊。
2、測量完後，立即撥掉航空插頭，若長時間不用，應取下電池。
3、注意防潮防止劇烈震動。
五、本産品應置于通風、陰涼、幹燥、清潔處保存。注意防潮，防腐蝕性氣體

上一篇：SWB-IV全屏蔽數字微安表

下一篇：SWB-III直流微安表

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