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7.4 INSTALLATION OF THE PH SENSOR
Install the pH saddle in a pipe with minimum diameter 50 mm and before the electrolytic cell.
The pH injector saddle must be installed always after the electrolytic cell for its protection.
Both must be always installed in a horizontal position.
a)
Saddle for the pH sensor (Fig. 3): Before installation, drill a hole in the top of the pipe with
size approx. 12 mm and make sure the sensor can pass through. Install the saddle so that
the hole in the pipe coincides with the sensor connection of the saddle.
b)
Saddle for the pH injector (Fig. 4): Before installation, drill a hole in the pipe after the
electrolytic cell with size approx. 9 mm. Install a socket with connection 3/8” female GAS
thread connection in the saddle. The injection valve will be connected to the socket.
Fig. 2
Fig. 3
Fig. 4
