RMO500 is a micro-ohmmeter based on state of the art technology, using the most advanced switch mode technique available today. RMO500 generates true DC current with automatically regulated test ramps. During the test RMO500 ramps with increasing current before measuring and decreasing current after the measurement. This eliminates magnetic transients. After the test current has been set, the automatic test procedure is started by pressing the ?-button. There is enough memory in RMO600 to store 100 measurements. All measurements are time and date stamped. They can be printed on a extern thermal printer using the PRINT menu. The results can be also exported to a PC with RMO-Win software. The software connects a PC to RMO600 using a RS232 cable. Using RMOWin the result can be printed like an Excel table which later can be shown as a diagram and used for a report.
The set is equipped with thermal and overcurrent protection. RMO500 has very high ability to cancel electrostatic and electromagnetic interference in high HV electric fields. It is achieved by very efficient filtration. The filtration is made utilizing appropriate hardware and software.