FUNCTIONAL DESCRIPTION HI 932500
Keypad
SET
MEASURE
Trimmers
SLOPE
SET/COARSE To coarsely adjust the ORP
SET/FINE
Leds
OXID
REDUC
ORP CONTROLLER
FRONT PANEL
mV
DOSAGE
OXID.
REDUC.
MEA
SET
SURE
HI 932500
ORP Process
Controller
To set the working point of ORP
dosage
To set HI 932500 on measure-
ment mode
For Slope calibration
set point
To finely adjust the ORP set
point
To show the oxidant dosage is
active
To show the reductant dosage
is active
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SLOPE
COARSE
SET
FINE