User Guide

Cyanide Electrode Instruction Manual

TROUBLESHOOTING HINTS

Symptom Possible Causes Next Step

Out of Range defective meter check meter with shorting

Reading strap (see meter

instruction manual)

defective electrode check electrode operation

electrodes not unplug electrodes and reset

plugged in properly

reference electrode be sure reference electrode

not filled is filled

air bubble on membrane remove bubble by

re-dipping electrode

electrodes not in solution put electrodes in solution

Noisy or Unstable defective meter check meter with shorting

Readings (readings strap

continuously or

rapidly changing) air bubble on membrane remove bubble by

re-dipping electrode

electrode exposed soak electrode in

to interferences cyanide standard

ISA not used use recommended ISA

meter or stirrer not ground meter or stirrer

grounded

defective electrode replace electrode

Drift (reading samples and standards allow solutions to come to

slowly changing at different room temperature before

in one direction) temperatures measurement

electrode exposed check section entitled

to complexing agents Complexation

incorrect reference use recommended

filling solution filling solution