Winding Ohmmeter RMO10TW
The Winding Ohmmeter RMO10TW instrument is designed for winding resistance measurement of inductive objects. The RMO10TW instrument is based on the state of the art technology, using the most advanced switch mode technology available today. The RMO10TW instrument is accurate (0,1%), powerful (up to 10 A) and lightweight (7,5 kg / 16.5 lbs). It generates a true DC ripple free current with automatically regulated measurement and discharging circuit.
RMO10TW instrument can perform a simple, quick and reliable transformer on-load tap changer verification. This instrument enables measurements of a winding resistance in every tap position of an on-load tap changer without discharging between the tests. Problems with switching of the OLTC, such as interruption, can be detected with these measurements.