MFC190  ∅12 mm flexible Rogowski coil View larger

MFC190 ∅12 mm flexible Rogowski coil




From March 2024 new accuracy class of 0.5% according to IEC 61869-10

- Measuring devices, laboratory instrumentation

- Energy monitoring control systems

- DC ripple measurement

- Monitoring of transients and harmonics

- Very high current monitoring

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The Sensor measures: AC Current
Output Signal: 0,333 mV AC
Power Supply: from the AC network
Sensor IP Rating IP67


  • Suitable to measure currents from mA to hundreds of kA
  • High linearity
  • High output value
  • Wide dynamic range
  • Very useful with large size or awkward shaped conductors or in places with limited access
  • No danger from open-circuited secondary
  • Not damaged by large overloads
  • Non-intrusive, no power drawn from the main
  • Thanks to its light weight, it can be changed on the measured conductor
  • Totally shielded


  • New version completely redesigned
  • Delivered already calibrated
  • Newly designed and enhanced bayonet connector including possibility to regulate calibration
  • Improved accuracy
  • Measurement uniformity at any position of the conductor inside the coil
  • Excellent degree of rejection to the external current conductor
  • Different coil colours available based on quantity

Coil length: from 30 to 300 cm
Coil diameter: 12.3 ±0.3 mm
Fastening: bayonet holder
Weight: from 180 to 500 g
Material: thermoplastic UL94-V0

Electrical characteristics
Output level (RMS): 0.333 V / kA @50Hz
Coil resistance: from 300 to 2000 Ω
Positioning error: better than ±1% of reading 
Working voltage: 1000 VRMS CAT III
600 VRMS CAT IV pollution degree 2
Test voltage: 7400 VRMS / 1 min

Connection cable
Type: 2 x 0.15 mm + shield
Length: on request 

Environmental conditions
Operating temperature: from -30°C to +80°C
Storage temperature: from -40°C to +80°C
Protection degree: IP67

Standards compliace
Safety: EN61010-1, EN61010-031, EN61010-2-031, EN61010-2-032

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