详细说明
简 ?/span>
用于接地电阻的测试。本仪表使用全新黑色豪华屏设计、电阻电流同屏显示、同时还具有数据存储、数据查阅、报警、自动关机等功能。整机美观高档,量程宽广,分辨率高,操作便捷,携带方便,准确、可靠、性能稳定,抗干扰能力强。而且具有防震、防尘、防潮结构,是电信、电力、气象、机房、油田、机电安装和维修以及利用电力作为工业动力或能源的工业企业部门常用而必不可少的仪表。它适用于测量各种电信、电力、气象、机房、油田、电力配电线路、铁塔输电线路、加油站、工厂接地网、避雷针等接地电阻?/span>
主要特点
●电阻量程:0~1200Ω
●电流量程:0~20A
●?+ A同屏显示
?00组存?/span>
主要技术指?/span>
测量模式 |
测量范围 |
分辨?/span> |
准确?/span> |
电阻 |
0.010Ω-0.099Ω |
0.001Ω |
±?span>1%?/span>0.01Ω?/span> |
0.10Ω-0.99Ω |
0.01Ω |
±?span>1%?/span>0.01Ω?/span> |
|
1.0Ω-49.9Ω |
0.1Ω |
±?span>1%?/span>0.1Ω?/span> |
|
50.0Ω-99.5Ω |
0.5Ω |
±?span>1.5%?/span>0.5Ω?/span> |
|
100Ω-199Ω |
1Ω |
±?span>2%?/span>1Ω?/span> |
|
200Ω-395Ω |
5Ω |
±?span>5%?/span>5Ω?/span> |
|
400-590Ω |
10Ω |
±?span>10%?/span>10Ω?/span> |
|
600Ω-880Ω |
20Ω |
±?span>20%?/span>20Ω?/span> |
|
900Ω-1200Ω |
30Ω |
±?span>25%?/span>30Ω?/span> |
|
电流 |
0.00mA -9.95mA |
0.01mA |
±?span>2.5%?/span>1mA?/span> |
10.0mA -99.0mA |
0.1mA |
±?span>2.5%?/span>5mA?/span> |
|
100mA -300mA |
1mA |
±?span>2.5%?/span>10mA?/span> |
|
0.30A-2.99A |
0.01A |
±?span>2.5%?/span>0.1A?/span> |
|
3.0A-9.9A |
0.1A |
±?span>2.5%?/span>0.3A?/span> |
|
10.0A-20.0A |
0.1 A |
±?span>2.5%?/span>0.5A?/span> |