| Product name: | RK2678X系列接地电阻测试仪 | ||||||
| specification: | ![]() |
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| Category: | instrumentation and meters -- 电阻表 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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型号 |
RK2678X |
RK2678XN |
|
测试电流 |
5~30A、60A、70A(AC) |
5~30A(AC) |
|
电流准确度 |
±5% |
±5% |
|
测试电阻范围 |
0~200/600mΩ |
0~200/600mΩ |
|
电阻分辨率 |
0~200mΩ:0.1mΩ 200~60mΩ:1mΩ 0~200mΩ:0.1mΩ | |
|
电阻准确度 |
±5%±3个字 |
±5%±3个字 |
|
测试时间设置(秒) |
0~99秒 |
0~99秒 |
|
报警范围 |
50~600mΩ |
50~600mΩ |
|
显示方式 |
电流、电阻、时间数字显示 | |
|
分选功能 |
不合格讯响 | |
|
电源要求 |
200V±10%,50Hz±5% | |
|
工作环境 |
0℃~40℃,≤85%RH | |
|
外型尺寸 |
320*270*180mm | |
|
重量 |
10kg | |
RK2678X系列接地电阻测试仪