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GHV-850A電纜故障測試儀

發布日期：2025-01-05
訪問次數：795
地址：上海寶山

GHV-850A電纜故障測試儀可测35KV以下等级所有电缆的各类高、低阻故障，适应面广。采用的“多次脉冲法“测试技术。同时还具有传统的冲击高压闪络法和低压脉冲法。任何高阻故障均呈现Z简单的类似于低压脉冲短路故障波形特征，极易判读。具有方便用户的

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産品介紹

GHV-850A電纜故障測試儀：有線通信電纜和電力輸電纜線路維護的重要測試工具

參考標准：闪测仪參考標准：DL/T849.1-2004

定点仪參考標准：DL/T849.2-2004

路径仪參考標准：DL/T849.3-2004

1．可测35KV以下等级所有电缆的各类高、低阻故障，适应面广。
2．采用的“多次脉冲法”测试技术。同时还具有传统的冲击高压闪络法和低压脉冲法。
3．任何高阻故障均呈现Z简单的类似于低压脉冲短路故障波形特征，极易判读。具有方便用户的软件和全中文菜单以及荧屏触摸模拟按键操作。
4．检测故障成功率、测试精度及测试方便程度国内任何一种检测设备。
5．超大液晶触摸屏作为显示终端。
6．仪器具有强大的数据处理能力和友好的显示界面。
7．具有极安全的采样高压保护措施。测试仪器在冲击高压环境中不会死机和损坏。
8．操作简单，可靠性高。
9．具有*的性价比。
10．無測試盲區。
11．内置电源，可在无外接电源环境下测试电缆的开路及低阻短路故障。

GHV-850A電纜故障測試儀技術參數

型號	GHV-850
測試方法	多次脈沖法；沖擊高壓電流取樣法；低壓脈沖法
沖擊高壓	可達38KV
測試距離	測試距離
測試分辨率	0.1m
無測試盲區
多次脈沖發送及故障反射信號的自動顯示，使得故障特征波形的表示極爲簡單。所有的高阻故障波形僅有一種，即類似使用低壓脈沖法測試電纜短路故障的波形。
測試波形儲存功能：能將現場測試波形按規定順序方便地存儲儀器內，供隨時調用比對觀察。現場測試波形無限存儲。
工作溫度	-10～40℃
工作濕度	<90%RH，不結露

附件清單

電纜故障測試儀	1台
電池八次脈沖産生器	1台
數顯同步定點儀	1套
智能管線探測儀	1台
一體化高壓發生器	1台
高壓儲能電容	1台
說明書	1份
保修卡、合格證	各1份

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