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Polarising Circuit

The Polarising Circuit is a simple, low cost, battery-operated unit that supplies the polarising voltage for a single electrode and produces an analogue output for a chart recorder.

The controls allow the polarising voltage (which is displayed on a meter) to be adjusted. The recorder output voltage is adjusted by a five position, coarse adjustment switch and a ten-turn fine potentiometer which enables the electrode to be calibrated to the recorder. The electrode and the recorder are connected via DIN sockets on the front panel. A stirrer is not included.


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