中环科仪
适用于导线、开关、变压器的电阻测量
Suitable for parameter measurement of various components
采用四线法测量,有效消除了被测件引线电阻及接触电阻影响
Adopt Kelvin Four-terminal Sensing to effectively eliminate the influence of the lead resistance and contact resistance of the DUT
提供测试电流为直流,故对变压器及电感线圈的铜阻测量尤为适用
Since the test current is DC, it is especially suitable for copper resistance measurement of transformers and inductors
主要技术指标 Main Specifications
型号 Model | DS2511 | DS2511B |
分辨率 Resolution | 10μΩ | |
测量范围 Measurement range | 10µΩ-1999.9Ω, 5 档 ranges 1: 10µΩ~199.99mΩ 2: 100µΩ~1.9999Ω 3: 1mΩ~19.999Ω 4: 10mΩ~199.99Ω 5: 100mΩ~1999.9Ω |
10µΩ-199.99Ω, 4 档 ranges 1: 10µΩ~199.99mΩ 2: 100µΩ~1.9999Ω 3: 1mΩ~19.999Ω 4: 10mΩ~199.99Ω |
精度 Accuracy | 0.2% of reading ± 0.01% of range | |
显示方式 Display | 四位数字显示 4-digit display | |
测量速度 Measurement speed | 2 meas/sec | |
供电电源 Power supply | AC 220V±10% 50Hz±5% | |
外形尺寸 Dimensions | 280*240*90 | |
重量 Weight | 2kg |