Yokogawa EXAxt PH450 4-Wire Analyzer for pH and ORP Manual de usuario descargar pdf (Pagina 30)

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.

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Yokogawa EXAxt PH450 4-Wire Analyzer for pH and ORP Manual de usuario Pagina 30