Hanna-instruments HI 84502 Manual de usuario descargar pdf (Pagina 16)

This error message appears during pump calibration

when the end point can not be reached and the

maximum amount of titrant is exceeded. Check

standard, electrode and/or dosing system and try

again.

The calibration was outside the acceptable limits.

Prepare a new standard and try again.

This error message appears when the pH reading

exceeds the acceptable input limits (-2.00 < pH

< 16.00).

This screen appears while pump calibration is in

progress. Press ESC or Stop key to return to the

Pump Calibration screen.

PUMP CALIBRATION MESSAGES

Pump calibration is initiated by pressing the Start

key.

This screen appears when the stirrer is not working

properly. Check the stir bar and beaker content.

Press Restart to try again.

This error message appears when the pump is not

working properly. Check the tubing, valve and syringe.

Press Restart to try again.

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Hanna-instruments HI 84502 Manual de usuario Pagina 16