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CA6460接地電阻測試儀

發布日期：2025-01-06
訪問次數：760
地址：上海寶山

CA6460接地電阻測試儀，采用自动量程设计，自动切换到佳測量量程。仪器面板具三个LED指示灯，指示：输入干扰电压过高、辅助地桩电阻过大和接线错误。

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CA6460接地電阻測試儀

産品介紹

1.測量土壤電阻率（4極法）
2.測量接地電阻（2極或3極，電位降法）
3.自動量程功能：自動選擇切換*量程
4.高度抗噪聲及幹擾設計
5.操作简单: 接线 – 按键 – 读值
6.儀器面板具三個LED指示燈，指示：輸入幹擾電壓過高、輔助地樁電阻過大和接線錯誤
7.电源：使用8个1.5V LR14干電池
8.外殼堅固，防塵，防雨（IP53）
9.可對接地回路的連接點處進行導通性（連續性）測試
10.接線端子采用不同顔色設計，方便接線識別

CA6460接地電阻測試儀技術參數

CA6460
測量	接地電阻/土壤率/耦合
測量方法	3極法/4極法
測量范围	0 ~ 2000 Ω （3段自动量程）
分辨率	10 mΩ / 100mΩ / 1Ω （根据不同量程）
精度	± ( 2% + 1 计数)
測量频率	128 Hz
空載電壓	≤24V
寄生電壓Z大值	42 Vpeak
告警	3个LED错误告警灯，保证測量无误
顯示屏	2000計數數字背光LCD

附件清單

主機	1台
電池	8節
測試線	1套
接地樁	4根
榔頭	1把
說明書	1份
合格證	1份

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