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MJZ-60型模擬交直流標准電阻器

發布日期：2025-01-05
訪問次數：860
地址：上海寶山

MJZ-60型模擬交直流標准電阻器：采用精密电子线路，使仪器具有噪音低、灵敏度高、量限宽等特点。一次額定電流：60A、6A。电阻四盘连续带电可调。直接指示一次电流值，可做交直流大电流标准表用。

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MJZ-60型模擬交直流標准電阻器

一、性能特點

1 采用精密電子線路，使儀器具有噪音低、靈敏度高、量限寬等特點。

2 一次額定電流：60A、6A。

3 電阻四盤連續帶電可調。

4 直接指示一次電流值，可做交直流大電流標准表用。

MJZ-60型模擬交直流標准電阻器

二、技術指標

1、模擬電阻值範圍：

額定電流	電阻值範圍
60A	0—300.0mΩ
6A	0—3 Ω

注意：電流通60A時，持續時間不得超過5分鍾

額定電流	電阻值範圍
25A	0—520.0 mΩ
2.5A	0—5.200Ω

額定電流	電阻值範圍
10A	0—1111 mΩ
1A	0—11.11Ω

2、准确度：（校准温度 20±1℃）

DC *盘 0.05级，第二盘 0.1级，第三盘 2级，第四盘 5级。

AC（50Hz校准） *盘 0.1级，第二盘 0.2级，第三盘 4级，第四盘 10级。

3、指示电流值准确度：（校准温度 20±1℃）

DC: 0.05%×读数+0.01%×满度

AC（50Hz校准）: 0.1%×读数+0.05%×满度

4、分辨率：10μΩ

5、儀器消耗功率：<100W

6、外形尺寸：430×160×310mm，重量：約10Kg

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