The RMO-A Series of micro ohmmeters generate a true DC ripple-free current with automatically regulated test ramps. During testing the RMO-A units ramp with increasing current before measuring and decreasing current post measurement. This eliminates magnetic transients. This series is equipped with thermal and overcurrent protection. The RMO-A series can cancel electrostatic and electro-magnetic interference in HV electric fields by using efficient state-of-the-art filtration techniques facilitated by proprietary software and hardware.
RMO-A instruments can save up to 500 measurements within their internal memory. All measurements are time and date stamped and can be analysed using proprietary DV-Win software. Communication between the RMO-A and a PC is through USB connection (standard) or an RS232 cable (option). Bluetooth communication interface is also an available as an option.
DV Power provides a 3-year warranty on all test instrumentation. This is a guarantee to our customers that they will receive the highest quality test equipment on the market.
RMO-A series contain 6 models of powerful and lightweight micro ohmmeters:
RMO100A – test current from 5 to 100 A, weighs only 7 kg
RMO200A – test current from 5 to 200 A, weighs only 7 kg
RMO300A – test current from 5 to 300 A, weighs only 7.5 kg
RMO400A – test current from 5 to 400 A, weighs only 7.5 kg
RMO500A – test current from 5 to 500 A, weighs only 8 kg
RMO600A – test current from 5 to 600 A, weighs only 8 kg
- Measuring range: 0.1 μΩ – 999.9 mΩ
- Resolution: 0.1 μΩ
- Typical accuracy: ± (0.1 % rdg + 0.1 % FS)
- Rmax function (pass/fail criteria)
- Protection rating: IP43
DV-Win software is included in the purchase price, and all updates are free of charge. The intuitive software enables remote control of the RMO unit during test. DV-Win facilitates in-depth analysis of test results which can be displayed numerically and graphically on a PC or within an automatically generated report. It is possible to export all test data into all mainstream file types.