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Sub-menu » Sensor «
The sub-menu » Sensor « contains the functions for interrogating the sensor status.
Sensor vitality
This function is active only if the Polytron 7500 is equipped with the sensor diagnos-
tic dongle, see page 15.
— This function displays the remaining sensitivity of the sensor.
Select the menu items » Information «, » Sensor « and » Vitality « in this order,
pressing the »
« key after each selection.
OK
— The current Sensor Vitality is displayed.
— Dräger Safety recommends that the sensor is exchange when the Sensor Vitality
value is less than 25.
Last calibration date
— This function displays the date of the last calibration.
Select the menu items » Information «, » Sensor « and » Last cal. date « in this or-
der, pressing the »
« key after each selection.
OK
— The date of the last calibration is displayed.
Next calibration date
— This function displays the date on which calibration is next due.
Select the menu items » Information «, » Sensor « and » Next cal. date « in this or-
der, pressing the »
« key after each selection.
OK
— The date on which the sensor is next due for calibration is displayed.
Sensor temperature
— This function displays the current sensor temperature and the maximum sensor
temperature which has been recorded.
Select the menu items » Information «, » Sensor « and » Show sensor temp. « in
this order, pressing the »
— The current sensor temperature and the maximum sensor temperature which has
been recorded are displayed.
9023927 - 2nd edition - May 2007
« key after each selection.
OK
The menu » Information «
Page 37 of 72 Pages
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