Broadley Technologies 14 Instrukcja Obsługi Pobierz pdf (Strona 50)

Model 14 Oxygen Analyzer

Chapter 8: Error Messages

During failure, the measurement is replaced by dashes “ - - -.”

8-1

CONCENTRATION

TOO HIGH

- - -

STAND-BY

1.99 ppm

- - -

The concentration value exceeds the limits. Check

the current value and the calibration parameters.

Electrode protection

If the measuring range displays “concentration too

high” for more than 2 minutes, the error message

“STAND-BY” appears. From this moment on, the

electrode polarization voltage is switched off for

10 minutes before the voltage is switched on

again.

In STAND-BY the user may switch the

voltage on at any time by pressing ENTER.

The concentration value exceeds the limits. Check

the current value and the calibration parameters.

The sample temperature exceeds the limits. Check

the cable polarity. Check for a short-circuit or an

open circuit.

The current value exceeds the limits. Check the

electrode (electrolyte and membrane).

Error Message

Description

Error messages during a measurement

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Broadley Technologies 14 Instrukcja Obsługi Strona 50