ZERA - devices and systems for producing, measuring, testing and calibrating electrical quantities

MT320
Portable Reference Meter

Image of ZERA MT320 Portable Reference Meter
Phases 3
Accuracy class 0.05
Display 6,4“
Main functions
  • Direct measurement up to 12 A / 300 V
  • Current measurement (only via special current clamps) up to 30000 A
  • Actual values, vector and curve display
  • Harmonics up to 40th
  • Error measurement
Scope of application

On-site measurement with system load

Specials
  • Burden measurement for CT / VT
  • I-transformer testing (optional)
  • Selective measurement (optional)
  • Energy dosage (optional)
  • Also available as CAT IV device
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