Bacharach Fyrite INSIGHT PLUS Bedienerhandbuch PDF herunterladen (Seite 59)

Fyrite

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INSIGHT

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Plus Manual Configuration

0024-9487 Rev 2 53

Setup Menu Function

lifespan is a function of its exposure to the target gas

(CO in this case). Though the CO sensor is designed to

be used in combustion environments having a fairly

wide range of CO gas present, limiting unnecessary

overexposure to CO gas can greatly increase the life

expectancy of the CO sensor. In addition, it can

shorten sensor recovery time after exposure.

The Protect CO feature sets a protection threshold

above which the analyzer’s pump shuts off, limiting the

CO sensor’s exposure to the high levels of CO gas and

its negative effects. Enter the Protect CO screen from

the Setup Menu. Select the “ON” option and press the

ENTER key. The CO threshold limit is displayed. Use

the up and down arrows to modify the CO limit

threshold value (in 100 ppm increments) before

returning to the Main Menu.

During combustion analysis, if the Protect CO feature is

enabled and the CO reading equals or exceeds the CO

Limit setting, the analyzer shuts off the pump and

prompts the operator for a course of action.

• Continue (and risk sensor damage)

• Purge

Continue Option:

• Pump starts.

• Future High CO warnings are suppressed until CO

drops below 100 ppm.

• After CO drops below 10

0 ppm, the analyzer

begins enforcing the current Protect CO threshold

limit again.

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Bacharach Fyrite INSIGHT PLUS Bedienerhandbuch Seite 59