详细说明
q?/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ȝ同屏显C、同时还h数据存储、数据查阅、报警、自动关机等功能。整机美观高,量程宽广Q分辨率高,操作便捷Q携带方便,准确、可靠、性能E_Q抗q扰能力强。而且h防震、防、防潮结构,是电信、电力、气象、机ѝa田、机电安装和l修以及利用电力作ؓ工业动力或能源的工业企业部门常用而必不可的仪表。它适用于测量各U电信、电力、气象、机ѝa田、电力配늺路、铁塔输늺路、加油站、工厂接地网、避雷针{接地电阅R?/span>
主要特点
●电阻量E:0~1200Ω
●电量E:0~20A
●?+ A同屏昄
?00l存?/span>
主要技术指?/span>
量模式 |
量范围 |
分L?/span> |
准确?/span> |
电阻 |
0.010Ω-0.099Ω |
0.001Ω |
uQ?span>1%Q?/span>0.01ΩQ?/span> |
0.10Ω-0.99Ω |
0.01Ω |
uQ?span>1%Q?/span>0.01ΩQ?/span> |
|
1.0Ω-49.9Ω |
0.1Ω |
uQ?span>1%Q?/span>0.1ΩQ?/span> |
|
50.0Ω-99.5Ω |
0.5Ω |
uQ?span>1.5%Q?/span>0.5ΩQ?/span> |
|
100Ω-199Ω |
1Ω |
uQ?span>2%Q?/span>1ΩQ?/span> |
|
200Ω-395Ω |
5Ω |
uQ?span>5%Q?/span>5ΩQ?/span> |
|
400-590Ω |
10Ω |
uQ?span>10%Q?/span>10ΩQ?/span> |
|
600Ω-880Ω |
20Ω |
uQ?span>20%Q?/span>20ΩQ?/span> |
|
900Ω-1200Ω |
30Ω |
uQ?span>25%Q?/span>30ΩQ?/span> |
|
甉| |
0.00mA -9.95mA |
0.01mA |
uQ?span>2.5%Q?/span>1mAQ?/span> |
10.0mA -99.0mA |
0.1mA |
uQ?span>2.5%Q?/span>5mAQ?/span> |
|
100mA -300mA |
1mA |
uQ?span>2.5%Q?/span>10mAQ?/span> |
|
0.30A-2.99A |
0.01A |
uQ?span>2.5%Q?/span>0.1AQ?/span> |
|
3.0A-9.9A |
0.1A |
uQ?span>2.5%Q?/span>0.3AQ?/span> |
|
10.0A-20.0A |
0.1 A |
uQ?span>2.5%Q?/span>0.5AQ?/span> |