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Office /3
    • Main Office
      Burkert Contromatic (Proprietary). Ltd.
      Visitors address:

      233 Albert Amon Road
      Millennium Business Park
      Meadowdale / Germiston

      Mailing address:

      P.O. Box 26260
      East Rand
      1462
      Phone +27 11 574 6000
      Fax +27 11 454 1477
      E-Mail fnyrf.mn@ohexreg.pbz
    • Office
      Durban Branch
      32 Grays-Inn Crescent
      Westville

      Phone +27 31 266 1600
      Fax +27 31 266 1495
      E-Mail fnyrf.mn@ohexreg.pbz
    • Office
      Cape Town Branch
      Unit 26, Northgate Business Park
      Northgate Estate

      Phone +27 21 510 7137
      Fax +27 21 510 7135
      E-Mail fnyrf.mn@ohexreg.pbz
  • Main Office
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We make ideas flow.
We make ideas flow.

Conductivity, conductive

The measuring cell consists of two open electrodes to which an AC voltage is applied.

The medium is in direct contact with the electrodes. The applied voltage generates a current dependent on the resistance of the medium (Ohm's law). The geometry of the measuring cell (area S and distance d) is defined by its quotients K = d/S. The conductivity of the solution is calculated on the basis of this known cell constant K and by measuring the current generated.

Measuring principle, conductive conductivity