MRC7300A

Three Phase Transformer Measuring Bridge

With the precision measuring bridge MRC7300A it is possible to safely determine winding resistances, transformation ratios and phase angles of distribution transformers up to 100MVA and more.

MR 8050

for highly inductive Test Objects up to 800 MVA

With the MR 8050 resistances of highly inductive windings of transformers, motors and reactors can be measured. (range 100µΩ with 0.01µΩ resolution up to 6 kΩ).

PWR 3A

Full automated high precision transformers turns ratiometer.

Can be expanded for Capacitive Voltage Transformers Tests. The great advantage of the PWR3A compared to many of the other instruments on the market is its simple set-up.

MLS 7100

transformer loss measuring bridge


This power meter specially adapted for the measurement of transformers, which greatly simplifies the determination of losses - even in field measurements.

PWR 1-3B

for Power- and Distribution- Transformers

The RATIOMETER PWR1-3B is constructed to measure the transformation ratio, phase error and magnetizing current of power- and distribution- transformers for all three-phases simultaneously.