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BR－B型多功能直流電阻測試儀

發布日期：2025-01-05
訪問次數：764
地址：上海寶山

BR－B型多功能直流電阻測試儀主要是爲精密測量電線電纜導體電阻設計的，它可以達到36級電橋的測量精度，並測量環境溫度，自動換算溫度系數。可升級代替QJ36、QJ57、QJ84、QJ44、SB2230、微歐計等傳統設備。BR-B是BR-A的簡化版。

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BR-B型多功能直流電阻測試儀主要是爲精密測量電線電纜導體電阻設計的，它可以達到36級電橋的測量精度，並測量環境溫度，自動換算溫度系數。可升級代替QJ36、QJ57、QJ84、QJ44、SB2230、微歐計等傳統設備。BR-B是BR-A的簡化版。
功能：

1、量電線電纜導體直流電阻、電阻器電阻、開關觸點連接器接觸電阻

2、測量低壓成套接地電阻

3、測量電機、變壓器線圈電阻

4、測量整盤電線電纜長度及電阻

5、恒流源

6、測量溫度

7、測量電壓

特點：

1、範圍測量電阻，十級測量檔位八級測量電流自動轉換，自動選擇合適的檔位進行測量，無需手動選擇。

2、十档分级自校准，可随时和标准值保持*，测量时相当于仪器上挂十个标准电阻随时和测量值相比较，保证测量结果的准确性。消除传统电阻测试设备使用一段时间后因电子器件老化产生偏差而又无法修正的忧虑。

3、电阻温度系数自动换算，测量结果直接换算成20℃下的Ω/km值，用于和标准相比较。即可以根据铜铝材料实时温度按换算公式计算温度系数换算，又可以采用整数温度值固定温度系数进行换算。

4、測量精度高，可實現0.01uΩ--2.5M高達±0.05%的電阻測量。

5、測量結果自動保存，可保存100條數據，可隨時查詢測量電阻值，環境溫度，換算結果。

6、整盤電線電纜長度測量功能，方便快捷。

7、液晶顯示，中文菜單操作。

8、便攜手柄，豪華鋁合金機箱設計。

9、正反向測量。

質量保證：保修一年，*軟件升級。

BR－B型多功能直流電阻測試儀産品詳情

技術指標：
電阻測量指標：测量范围：0.01μΩ－2.5MΩ 测量精度： 1mΩ－200KΩ ±0.05%(可校准)
溫度測量指標：-99－99℃（可扩展）精度： ±0.1℃（-30-50℃）
長度測量指標：0-5000m 精度： ±0.5%(0-500m)
電流指標：恒流檔位：1uA、10uA、100uA、1mA、10mA、0.1A、0.5A、1A、5A、10A
测量电流: 1uA－10A

上一篇：QJ36C電線電纜導體電阻材料電阻率智能測試儀

下一篇：QJ84型數字直流雙臂電橋

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