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QJ36A液晶數顯導體電阻智能測試儀

發布日期：2025-01-05
訪問次數：788
地址：上海寶山

QJ36A液晶數顯導體電阻智能測試儀主要是为精密测量电线电缆导体电阻设计的，它可以达到36级电桥的测量精度，并测量环境温度，自动换算温度系数。可升级代替QJ36、QJ57、QJ84、QJ44、SB2230、微欧计等传统设备。

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産品描述

QJ36A液晶數顯導體電阻智能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。QJ36A是QJ36B的低標簡化版。
特點：
1、宽范围测量电阻，十级测量档位八级测量电流自动转换，自动选择合适的档位进行测量，无需手动选择。
2、 1mΩ－1MΩ十级标准电阻十级测量档位自校准，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标准温度系数表进行换算。
4、四端子测量法，自动消除接触电阻误差，测量精度高，可实现0.01uΩ--2.5M高达±0.05%的电阻测量。
5、测量结果自动保存，可保存100条数据，可随时查询测量电阻值，环境温度，换算结果。
6、整盘电线电缆长度测量功能，方便快捷。
7、正反向测量，以减少测量电流产生的热电势影响。
8、可以实现精度±0.2℃的温度测量。

QJ36A液晶數顯導體電阻智能測試儀産品詳情

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：0－70℃（可扩展）精度： ±0.2℃（0-40℃）
長度測量指標：0-5000m 精度： ±0.5%(0-300m)
電流指標：恒流檔位：1uA、10uA、100uA、1mA、10mA、0.1A、1A、10A
          测量电流: 1uA－10A
質量保證：保修一年，終身服務。

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