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Hach POLYMETRON 9125 - Electric Connections; Internal Board Layout

Hach POLYMETRON 9125
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Transmitter 9125 – Conductivity / resistivity measurement
Page 18
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Fig. 3.2 9125 shielded plate
Electric connections are realised on the terminal inside
the housing. Put the cables into the appropriated
openings.
x The main supply and relay cables should be
dispatched via the openings behind the shielded
plate. To remove the plate, unscrew the fixing
screw on the left side of the plate.
x Sensor and mA output cables should be
dispatched via the openings provided on top of the
shielded plate.
x Check the creeping of the cables when opening
the transmitter.
x It is required to use shielded cables. The shielding
should be connected to the earth central shielding.
80°.

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