Yokogawa EXAxt PH450 4-Wire Analyzer for pH and ORP - Manual (Page 30)

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IM 12B07C05-01E
4-7. Navigation of the menu structure
“HOME KEY” return to main display
“RETURN
KEY”
exit
to
previous
display
Main display
Primary setup display
Commisioning menu
Instrument in HOLD
4-8. Setup Concentration mode
The concentration mode allows the user to
generate an analog output signal that is linear to
concentration units and to read the concentra-
tion on the LCD in the units %, mg/l or ppt.
Example: PH450 is used as ORP analyser and
the output is linear to mg/l Free Chlorine.
As first step the table for mA1 must be filled
in.
Then the concentration menu is opened: and
begin and end value of the scale are entered
Setup is completed.
The measured concentration is now displayed
on the top line of the LCD.