The membrane conductivity cell, MCC, is designed to measure ionic conductivity by simply
loading a membrane into cell hardware.  The MCC adopts 4 point probe for measuring
conductivity.  By passing current through two outer electrodes and measuring the voltage
through the inner electrodes, it allows the measurement of the conductivity.  

In the 4-electrode configuration, there is virtually no current flow at the inner voltage
sensing electrodes. Therefore, polarization does not occur.  The second benefit of the
4-electrode sensor is its tolerance of electrode coating.  Since the 4-electrode technique
measures potential drop rather than resistance, the measurement remains accurate,
despite minor coating.  The 2 probe measurement is also available by attaching the
working and sensing electrical connections to the cathode side while attaching the
counter and reference electrical connections to the anode side.

Features

• four electrode technique
• materila : PEEK & platinum
• max. operating temperature : 130˚C
• designed for WonATech's fuel cell hardware fixture
  - 5, 25cm² active area
  - to use with other company's fuel cell hardware fixture, please contact us at sales@wonatech.com
• easy to assemble/disassemble
• part number : MCC

Measurement Example

2-electroce measurement


 

4-electroce measurement

Product Images

MCC with cell hardware fixture

Disassembled MCC