User Guide

6
Unplug the instrument from power supply before
the replacement of the fuse.
THE REAR PANEL OF HI 8931A/B/C/D
1. Power OUTPUT Terminals (+20V and COM) for connection
to a conductivity transmitter HI8936
2. mA INPUT from a conductivity transmitter
3. mA OUTPUT Terminals for connection to a recorder
4. SET SELECT Terminals for reverse control operation
5. SET Terminals for connection to a dosing pump
6. ALARM Terminals for connection to an external alarm device
7. Power Supply
8. Fuse Holder.