Installation - Hanna Instruments HI 23 Series Instruction Manual

INSTALLATION

HI 23 and HI 24 series offer a multitude of possibilities,
from dual setpoints to ON/OFF or PID dosage, isolated out-
puts with user-selectable zoom, recorder outputs in mA and
volts.
Use the 3-wire Pt 100 temperature sensor to compensate for
the cable resistance and have a precise automatic tempera-
ture compensation of the measurements in long distance
applications.
See the below diagram for a recommended installation.
Note
All external cables to be connected to the right panel should
end with cable lugs.
Use wires with cable lugs when connecting to the strip con-
tacts.
Always disconnect the power cord when wiring the controller.
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