数字式欧姆表3252微欧小姐

可移植的 低阻 四线

MI 3252 MicroOhm 100A是便携式低电阻欧姆表，用于测量断路器、开关和母线接头的低接触电阻，测试电流从100毫安到100毫安。采用四引线开尔文测试方法，由于消除了测试引线电阻，确保了非常高的结果准确性(0.25%)。仪器可以由市电和内部电池供电。PC SW HVLink PRO作为一个标准附件提供，下载，分析和输出测试结果和打印测试报告。测试电流可调(100ma…100a);压降测量。•可调测试电流(100ma…100a)的电阻测量;•电压降测量。•精度:1 nΩ最佳分辨率，0.25%精度。条形图:屏幕上的电阻条形图。 • Battery powered: the instrument enables measurements with 100 A for up to 10 minutes when powered from internal battery only. • Safe: sustain external voltages in case of wrong connection, protection level (CAT IV / 50 V); automatically detects continuity in current circuit. • Single and continuous measuring modes. • Custom limits: the limits can be set for PASS or FAIL evaluation of test result. • Portable: rugged carrying case with a handle and lightweight design (less than 12 kg) enable easy moving the instrument between sites. • High protection degree: IP 64. • Memory: built-in memory enables storage of up to 1000 test results. • Downloadable: downloads test results via RS232 or USB cable directly to the PC with the help of the HVLink PRO software.