Functional Description Hi8710 - Hanna Instruments HI8510 Instruction Manual

FUNCTIONAL DESCRIPTION HI8710

Keypad
SET
MEASURE
SENSOR TEST
∆ALARM
pH7 TEST
pH4 TEST
Note: Each time a key is pressed the corresponding LED is turned ON
or changes its blinking behavior (∆ALARM).
Trimmers
OFFSET
SLOPE
∆ALARM
SET/COARSE
SET/FINE
FRONT PANEL
To set the pH dosage limit
To enter measurement mode and to enable
diagnostic tests
To display electrode mV reading and verify its
working condition
To display & set alarm tolerance
To verify Offset compensation
To verify amplifier circuit
For Offset calibration
For Slope calibration
To set the alarm tolerance
To coarsely adjust the setpoint
To finely adjust the setpoint
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