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Sonel MRU-200 Earth Resistance & Impedance Meter

£2,268.00 £1,890.00
In stock
Only 0 left
SKU
WMGBMRU200

Sonel MRU-200 Earth Resistance & impedance meter.

Sonel MRU-200 Earth Resistance & Impedance Meter is one of the unique meters on the market which uses all the measurement methods.

Sonel MRU-200 Earth Resistance & Impedance Meter possible measurements:

  • earth resistance measurment with 2-pole, 3-pole,4-pole method
  • impulse earth impedance measurement, three kinds of measuring impulse 4/10μs, 8/20μs, 10/350μs
  • earth resistance measurement without disconnecting measured earths (using clamp)
  • two clamps earth resistance measurement without auxiliary test probes
  • earth resistivity measurement
  • continuity measurement

Sonel MRU-200 Earth Resistance & Impedance Meter allows measurements of:

    • earth resistance using auxiliary electrodes,
    • earth resistance using auxiliary electrodes and clamp (for measurements of multiple earthing)
    • earth resistance using double clamps for measuring multiple earthing without underground connections
    • impulse earth impedance (without disconnecting measured earthing)
    • ground resistivity (Wenner method)
    • current using the clamp (e.g. leakage) and flexible clamp (Rogowsky coil)
    • measurement of continuity of equipotential bondings and protective conductors (meeting the requirements of IEC 60364 - 6 - 61:2000 section 6.12.2) with auto-zero function – with current 200 mA.

Additionally:

    • measurement of resistance of auxiliary electrodes RS and RH,
    • measurement of interference voltage
    • measurement of interference frequency
    • measurement in the presence of interference voltage in the power network
      with frequency 16 2/3 Hz, 50 Hz, 60 Hz and 400 Hz (with automatic selection of proper frequency of measuring signal or with manual selection)
    • selection of maximum measuring voltage (25 V and 50 V)
    • introducing the distance between the electrodes for the resistivity in metres (m) and feet (ft)
    • memory of 990 measurements (10 banks of 99 cells each)
    • calibration of clamp used
    • real time clock (RTC)
    • data transmission to the computer USB and Bluetooth*
    • indication of battery state.

 

Sonel MRU-200 Earth Resistance & Impedance Meter comes complete with a calibration Certificate Traceable to National Standards when purchased new.

Contact us for further information regarding Sonel MRU-200 Earth Resistance & Impedance Meter

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