Operating Instructions OXY5500 Gas Analyzer
34 Endress+Hauser
5.11 Device settings menu options
Click Device Settings on the MAIN MENU to access the DEVICE SETTINGS menu, the SENSOR DETAILS screen and
the ABOUT screen.
5.11.1 Device settings screen
This screen is used to change the general settings of the OXY5500. Refer to Figure 38. Date, Time, LED Intensity
(User Signal Intensity), and Forced Zero settings are saved with every measurement in the respective measurement
file.
Figure 38. Device settings screen
If the power supply to the analyzer is disabled, Time and Date settings will be set to zero. Reset Time and Date
before starting a new measurement so that the correct time is stored with the data.
• Time: Set the current time in hour (h), minute (m), and seconds (s). The OXY5500 uses 24-hour time settings.
• Date: Set the current date in day (d), month (m), and year (y).
• LED Intensity/User Signal Intensity: Adjusts the signal strength of the probe. The LED Intensity (also called
User Signal Intensity) setting range is from -5 to 5, with 5 as the highest probe intensity and -5 the lowest probe
intensity. The default value is 0.
5.11.2 Setting the forced zero mode
1. Click the Forced Zero mode field to view the drop down menu.
Figure 39. Forced zero mode
2. Select one of the forced zero modes shown in Table 10.
Forced Zero Drop
Down Menu