Dräger Polytron 8100, Instructions For Use Manual, Page: 18 / 254

18 Dräger Polytron 8100
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5.2 Information instrument
5.2.1 Warning messages
This function displays warning messages in plain text and the
corresponding number see Section 6.3.2 on Page 34. The [ ! ]
symbol is displayed if there are warning messages available.
1. Select Information > Instrument > Warnings and
confirm.
If there are several warning messages available, there is
an indicator in the upper right-hand corner of the display,
e.g. 1/3 = Screen 1 of 3.
5.2.2 Fault messages
This function displays fault messages in plain text and the
corresponding number see Section 6.3.1 on Page 33. The [ X ]
symbol is displayed if there are fault messages available.
1. Select Information > Instrument > Faults and confirm.
2. If there are several fault messages available, there is an
indicator in the upper right-hand corner of the display e.g.
1/2 = Screen 1 of 2.
5.2.3 Installed modules
This function displays an overview of the installed hardware
modules.
1. Select Information > Instrument > Modules and confirm.
The list contains modules. The installed modules are
identified by the
symbol. The symbol means that the
module is not installed.
2. Highlight a module and access detailed information with
[OK].
5.3 Information sensor
This function contains information on calibration dates.
5.3.1 Display last calibration date
1. Select Information > Sensor > Last cal. date and
confirm. The calibration date, unit, gas and concentration
of the last calibration are displayed.
5.3.2 Display next calibration due date
1. Select Information > Sensor > Next cal. date and
confirm.
5.3.3 Vitality
1. Select Information > Sensor > Vitality and confirm. The
sensor vitality is displayed in %.
5.3.4 Sensor temperature
1. Select Information > Sensor > Sensor temp. and
confirm. The current and the highest sensor temperature is
displayed.
5.4 Information data-logger
These functions contain information about the data-logger.
5.4.1 Display the data-logger status
1. Select Information > Data logger > Logger status and
confirm.
2. To change the status see Section 5.11 on Page 29.
5.4.2 Display graph
Display the history of the past 15-minutes on a time/
concentration graph.
1. Select Information > Data logger > Graph and confirm.
5.5 Calibration
5.5.1 Zero calibration
Allows adjusting the zero reference point of the sensor, see
Section 6.2.1 on Page 31.
5.5.2 Span calibration
Allows adjusting the sensitivity to match the known
concentration of an applied calibration gas, see Section 6.2.2
on Page 31.
5.5.3 Auto calibration
Automated sequence reducing the number of steps during
calibration; see Section 6.2.3 on Page 32.