AEMC Digital Transformer Ratiometer 8510 URD Filter selection to improve test

Filter selection to improve test results in electrically noisy environments

The Model 6527 is a portable multi-range True Megohmmeter® capable of measuring insulation resistance from 1kΩ to 4000MΩ

In addition

for long-term performance in typical extreme termination environments

and expected service environments

AEMC Digital Transformer Ratiometer 8510 URD Filter selection to improve testFEATURES Measures power transformers, VT PTs and current transformer CT turns ratios Displays turns ratio, excitation current, winding polarity, and % deviation from the nameplate values Smart fast battery charger with universal input voltage (100 240V, 50 60Hz) charges batteries in less than 4 hours Ratio test results in less than 7 seconds Internal NiMH battery packs provide up to 10 hours of continuous operation Tests performed by exciting the