LGR1000 大地网接地电阻测试仪
价格:电议
地区:北京市
电 话:010-65562008
手 机:18612514923

产品概述                                                                                   

LGR1000 大地网接地电阻测试仪适用于测试各类接地装置的工频接地阻抗、接触电压、跨步电压、转移单位、场区地表电位梯度等工频特性参数以及土壤电阻率。

 

性能特点

1.采用异频交流电源输出,抗干扰能力强;交流电流输出仅需3A,故仪器本体重量轻,体积小;

2.降低了对测试线径的要求(仅需1.5mm2),有效地降低了劳动强度;测量结果直接显

示,勿需另外计算;                                                                              

3.大屏幕液晶显示,全中文傻瓜式菜单操作,操作直观、简单、方便。                                 

 

技术指标                                                                                   

1.输出电流:AC1A~3A                                                                                

2.测量范围:0~15Ω                                                                               

3.准确度:3%                                                                                   

4.测试线径:电流线:≥1.5 mm2                                                                                 

                       电压线:≥0.8 mm2