Functional Description Hi 8711 - Hanna Instruments HI 8510 Instruction Manual

FUNCTIONAL DESCRIPTION HI 8711

DUAL OUTPUT pH CONTROLLER
FRONT PANEL
pH
HI 8711E
pH
ACID BASE
SET
SET
MEA
SURE
SENSOR ∆AL
TEST
pH 7 pH 4
TEST TEST
HI 8711E
Keypad
ACID SET To set the working point
of acid dosage
BASE SET To set the working point
of basic dosage
MEASURE To set HI 8711 on mea-
surement mode and to en-
able the diagnostic tests
SENSOR TEST To display the mV re-
sponse of the electrode to
verify its working condi-
tion.
∆ ∆ ∆ ∆ ∆ Al
To display and to set the
tolerance of the alarm
points
14
SLOPE
∆
∆AL
COARSE
ACID SET
FINE
COARSE
BASE SET
FINE