Instruction manual

Instruction Manual CyberScan PC5500/ 5000
6
3.2 pH Electrodes & Ion Specific Electrodes (PCD5500 &
PC5500 only
This meter allows you to use two types of pH electrodes: the
conventional glass pH electrode and the field effect transistor (FET)
pH electrode. If both types of pH electrodes are connected, the meter
will read the FET electrode.
1. Carefully remove the protective
cover from the end of the electrode.
Before first using your glass pH
electrode, soak it 2-4 hours in an
electrode storage solution, pH 4
buffer, or KCI solution.
2. Remove the shorting cap on BNC connector. Connect the
combination pH electrode in to the BNC input connector.
If a combination electrode isn’t used, connect the indicating pH
electrode into the BNC input connector. Plug the reference
electrode into the reference pin jack. Also, install the ATC probe
into the ATC jack.
Note: be sure to connect all probes to the appropriate channel
connectors (for example: Input 1, Ref 1 and ATC1).
Option: Connect the optional FET electrode by plugging it into
the FET jack on the back meter panel. Allow the FET electrode to
warm up five minutes before use.
Connect ion specific electrodes in the same manner as pH
electrodes.
If both a conventional and a FET electrode are connected to the
meter, do not put them in a solution together because you will get
inaccurate measurements. Do not discard the BNC shorting cap.