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Automatic Dielectric Loss Tester - Yangzhou Darui

BC-9500 变压器变比测试仪

Published: 2026-10-14

产品价格:0.00

Views: 80

Category: Transformer Ratio Tester

Product Description

采购人员选型时,常遇到现场反馈:同一台变比测试仪,在实验室测量稳定,到了变电站却因三相不平衡或接线繁琐导致数据波动。以下从对比角度梳理常见问题。

与手动变比电桥的差异

传统手动电桥需逐相切换、人工记录,测试一台配电变压器约需8-10分钟。BC-9500采用三相同时采样,自动计算变比及组别,单次测量约15秒。测量范围0.9-10000,准确度0.1级,分辨率0.0001。内置可充电锂电池,现场无需外接电源。

环境适应性与数据管理

温度对绝缘材料介质损耗因数有影响,但变比测量主要受电磁干扰与接触电阻影响。该仪器具备自动校准与抗干扰滤波,工作温度-10℃至50℃,湿度≤85%不结露。可存储200组数据,配USB接口导出。

适用于配电变压器、电力变压器及互感器的变比与组别测试,满足交接试验与预防性试验需求。

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Yangzhou Darui Electric Co., Ltd.
Main Products: Dielectric Loss Tester, Transformer Ratio Tester, Loop Resistance Tester, High-Voltage Wireless Phase Detector, Insulation Resistance Tester, Partial Discharge Tester, Cable Fault Tester, DC Resistance Tester, etc.
Phone: 18952707000 (Manager Guan)Tel: 0514-88770377Email: 195214804@qq.com
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