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ZX1G高阻電阻箱

發布日期：2025-01-05
訪問次數：915
地址：上海寶山

ZX1G高阻電阻箱，適合工廠、學校和科研單位應用在交直流電路或電子線路中，作爲精密可調的阻抗元件、橋臂元件，或者對中高阻電橋、兆歐表、絕緣電阻測試儀等儀器進行整機校驗之用。

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ZX1G高阻電阻箱，適合工廠、學校和科研單位應用在交直流電路或電子線路中，作爲精密可調的阻抗元件、橋臂元件，或者對中高阻電橋、兆歐表、絕緣電阻測試儀等儀器進行整機校驗之用。

1、本電阻箱調節範圍爲0～1111.110MΩ。

2、本電阻箱小步進值爲1kΩ。

3、電阻箱的參考溫度和標稱溫度應符合以下規定：

參考範圍：20±0.5℃

標稱範圍：20±5℃

4、電阻箱的參考相對濕度和標稱相對濕度範圍應符合規定：

參考範圍：40%～60%

標稱範圍：25%～75%

5、電阻箱的參考功率，標稱功率由表1規定：

表1
十進盤(Ω)	×1k～×100k	×1M	×10M	×100M
參考功率	0.05W	5mW	0.5mW	0.05 mW
標稱功率	0.1W	10mW	1mW	0.1 mW

ZX1G高阻電阻箱

7、在參考條件下，每只十進讀數盤的准確度應符合表2要求：

表2
十進盤(Ω)	×1k～×10k	×100k	×1M	×10M	×100M
准確度（%）	±0.2	±0.5	±1	±2	±5

8、電阻箱的電路與外殼金屬之間的絕緣電阻大于1000MΩ。

9、电阻箱的电路与外壳金属之间应能耐受45～65HZ交流电压2000V，历时一分钟的试验不击穿。

10、外形尺寸：310×240×160mm3

11、重量：1kg

上一篇：ZX32D交直流標准電阻箱

下一篇：LC1198/8兆歐表檢定裝置

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