Dräger P3U - Page 77

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The menu » Settings «
Sensor configuration
(using an EC–O
2
sensor as an example):
This group contains the setting functions for the sensor.
– Gas setting
— This function is used to change the settings for the gas to be measured.
● Select the menu items » Settings «, » Sensor « , « EC–O
2
« and » Set gas « in this
order, pressing the » « key after each selection.
When several measuring gases of the sensor are displayed:
● Use the » « and » « keys to select from the list of measuring gases and the
» « key to activate.
— The selected gas is indicated.
● Use the » « and » « keys to select the unit of measurement (e.g. Vol.%)
from the list and press the » « key to activate.
— The overview of the settings are displayed.
— If the settings are correct:
● Use the » « key to select the line » Confirm « and press the » « key.
– Sensor initialisation
— This function is used to set all parameters of the sensors back to the factory de-
fault values.
● Select the menu items » Settings «, » Sensor «, » EC–O
2
« and » Sensor init. «
in this order, pressing the » « key after each selection.
● Select » Confirm « and press the » « key to initialise the sensor.
– Set calibration interval
— This function is used to set the calibration interval.
● Select the menu items » Settings «, » Sensor «, » EC–O
2
« and » Set cal. Int. «
in this order, pressing the » « key after each selection.
● Use the » « and » « keys to set each position of the calibration interval
(in days) and press the » « key to confirm the setting.
To confirm the entered calibration interval:
● Select » Confirm « and press the » « key.
OK
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