Functional Description Hi 931500 - Hanna Instruments HI 8510 Series Instruction Manual

FUNCTIONAL DESCRIPTION HI 931500

SINGLE OUTPUT pH CONTROLLER
Keypad
SET
MEASURE
Trimmers
∆ ∆ ∆ ∆ ∆ O
SLOPE
SET/COARSE To coarsely adjust the set point
SET/FINE
Leds
ACID
BASE
FRONT PANEL
ins rum n s
pH
DOSAGE
ACID BASE
MEA
SET
SURE
HI 931500
pH Process
Controller
To set the working point of pH
dosage
To set HI 931500 on measure-
ment mode
For Offset calibration
For Slope calibration
To finely adjust the set point
To show the acid dosage is
active
To show the basic dosage is
active
24
SLOPE
∆O
COARSE
SET
FINE