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GWX-505B微機互感器測試

發布日期：2025-01-05
訪問次數：778
地址：上海寶山

GWX-505B微機互感器測試儀是经过大量的市场调研、通过严格的专业测试和部门鉴定认证之后投放市场的新一代革新型CT、PT测试儀器。装置采用高性能数据处理器和微机控制架构、*的制造工艺，保证了产品性能稳定可靠、功能完备、自动化程度高、测试效率

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GWX-505B微機互感器測試儀，是经过大量的市场调研、通过严格的专业测试和部门鉴定认证之后投放市场的新一代革新型CT、PT测试儀器。装置采用高性能数据处理器和微机控制架构、*的制造工艺，保证了产品性能稳定可靠、功能完备、自动化程度高、测试效率高、在国内处于*水平，是继电器保护和高压绝缘行业用来测试电流互感器和电压互感器的专业检测儀器。

所属类别：开关.互感器测试儀器

參考標准：JJG1021-2007，JB/T5356-2002

GWX-505B微機互感器測試儀可以完成的試驗包括：
1、CT伏安特性試驗
2、PT伏安特性試驗
3、CT變比極性試驗
4、PT變比極性試驗
5、CT極性試驗
6、PT極性試驗
7、自動計算CT的任意點誤差曲線，CT、PT變比比差等結果參數
互感器特性测试儀特点:
高性能工業控制計算機，大屏幕彩色液晶顯示屏，內嵌超薄工業鍵盤，外接USB鼠標，預裝Windows操作系統。

1、采用全新Windows平台測試軟件進行控制，操作簡單方便；*的采樣波形實時顯示功能可Z直觀、完整的觀測到試驗過程。

2、可以方便的保存和導入試驗配置，無需重複設置試驗參數；可自動生成文本格式和Word格式的試驗報告，伏安特性曲線圖、CT誤差曲線圖亦自動保存于試驗報告內。

3、配备多个USB接口，可以方便地导出試驗報告，可避免旧式儀器打印机损坏或打印纸用完而无法导出試驗報告的弊端。

4、儀器具有自我保护功能，采用合理设计的散热结构，具有可靠完善的多种保护措施。

5、220V單電源輸入，避免了使用380V時的危險。

技術參數

輸出電壓	0-1000V
輸出電流	0-600A
测试儀主机重量	25Kg
相位測量（角差）	精度：±4min；分辨率：0.1min
比差	精度：≤0.05%
CT變比測量	1、範圍：≤10A/1A(50A/5A)，精度：≤0.5%； 2、範圍：≤5000A/1A(25000A/5A)，精度：≤0.2%；
PT變比測量	範圍：≤500KV/1V；精度：≤0.5%
二次負載	範圍：≤25Ω；精度：≤2%
直流電阻	範圍：≤50Ω；精度：≤1%
主機工作電源	AC220V±10%；50Hz/60Hz（±2 Hz）
测试儀主机体积	420mm×220mm×360mm

附件清單

儀器主机	1台
測試線	1套
電源線	1根
試驗報告	1份
說明書	1份
保修卡、合格證	各1份
試驗報告	1份

上一篇：GWX-505A微機互感器測

下一篇：GWX-505C互感器测试儀

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