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GF-781手持式變壓器直流電阻測試

發布日期：2025-01-06
訪問次數：739
地址：上海寶山

GF-781手持式變壓器直流電阻測試仪是一款創新型産品，産品體積小巧，手持式操作，更加輕便，便于攜帶。

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産品介紹

GF-781手持式變壓器直流電阻測試儀是一款創新型産品，産品體積小巧，手持式操作，更加輕便，便于攜帶。

所屬類別：變壓器.發電機測試儀器

參考標准：DL/T845.3-2004，DL/T967-2005

1、锂电池供电或者220V交流供电自适应，一次充电，可连续进行上百台变压器直流电阻测试，测试过程简单、方便。

2、输出六档电流，Z大输出10A电流，Z大输出25V电压，并且可自动选择电流，方便快捷。

3、量程宽、精度高，500uΩ～50KΩ。

4、具有电阻温度换算功能，且可选配无线测温模块，实时测量现场试品温度，以确保电阻折算值的准确性。

5、具有反电动势保护、断线保护、断电保护、过热报警等多种保护功能。

6、 5.6寸超大工业级高亮度彩色液晶屏，在强阳光下显示依然清晰可见。

7、配备外置式打印机，便于数据打印。

8、具有本機存儲和優盤存儲。

GF-781手持式變壓器直流電阻測試儀技術參數

型號	GF-781
輸出電流	1mA、10mA、100mA、1A、5A、10A、
分辨率	0.1μΩ
量程	500Ω～50kΩ
精度	0.2%±2μΩ
工作溫度	-20～40℃
工作濕度	<90%RH，不結露

附件清單

手持式主機	1台
測試導線	1套
電源線	1根
充電器	1個（腕帶一條）
說明書	1
保修卡、合格證	各1份

上一篇：GDZZ-3000C直流電阻測試

下一篇：GF-782變壓器手持式變比測試儀

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