Functional Description Hi 8710 - Hanna Instruments HI 8510 Series Instruction Manual

FUNCTIONAL DESCRIPTION HI 8710

pH CONTROLLER WITH ALARM
Keypad
SET
MEASURE
SENSOR TEST To display the mV response
∆ ∆ ∆ ∆ ∆ AL
pH 7 TEST
pH 4 TEST
FRONT PANEL
pH
HI 8710E
pH
ACID BASE
MEA
SET
SURE
SENSOR
∆AL
TEST
pH 7 pH 4
TEST TEST
To set the working point of pH
dosage
To set HI 8710 on measure-
ment mode and to enable the
diagnostic tests
of the electrode in order to verify
its working condition
To display and set the toler-
ance of the alarm points
To verify the internal circuit of
the meter in terms of Offset
compensation
To verify the amplifier circuit of
the meter
12
SLOPE
∆
∆AL
COARSE
SET
FINE