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Transformer Ratio Meters

Transformer Ratio Meters / TRM-101

  • » Fully automatic micro-controller operated
  • » Measure 3ph transformer connection group to IEC 76.
  • » Identify group to IEC 76
  • » Measure ratio 10,000: 1 to IEC 76
  • » Measure PT/CT ratio to IEC 60044
  • » Measure excitation current
  • » Polarity mark check for 1 ph to IEC 60044
  • » Calculate ratio error to PRESET standard ratio
  • » 8 G memory: saves up to 10,000 groups



Transformer Ratio Meters / TRM-11

  • » Fully automatic: No manual balancing
  • » Automatic measure transformer group
  • » Automatic calculation of ratio error
  • » RS 232 interface
  • » Built in printer

Specifications:

Mains supply 220V±10%, AC 50 Hz single phase
Measurement ratio 1:10000
Display LCD
Accuracy 0.2 class
Weight <10 kg.



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