ENMET EX-6175 - Manual (Page 21)

EX-6175 ENMET Corporation
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11.2.6 E : 6 – Decimal Places
The number of decimal places that are used to display the detected gas levels can be changed via this menu option.
• From the menu system select menu option: E: 6 and press ENTER.
•
Using the NEXT and PREVIOUS buttons, select the required number of decimal places.
•
Press ENTER.
N
OTE : Pressing MENU instead of ENTER will exit the menu without changing the number of decimal places to which the
gas level will be displayed.
• Press MENU to close the menu system.
Note that when the sensor type is first selected, the optimum number of decimal places for a given sensor type and range is
automatically selected. Increasing the number of decimal places to which detected gas levels are displayed does not increase the
sensitivity or accuracy of the instrument and in some cases may degrade the instruments perceived stability.
11.2.7 E : 7 – Firmware Version
The Firmware version is displayed in the form X.Xyy, where X is numerical and y is a letter.
• Press MENU to close the menu system.
11.2.8 E : 8 – Sensor Selection
This menu option allows the sensor type to be selected. The available sensor options are listed below:
Table 4: EX-6175 Sensor Selections
OPTION TYPE RANGE COMMENTS
O2 Electro chemical 0-25% v/v Oxygen
ELT1 Electro chemical 0-5 ppm Toxic
ELT2 Electro chemical 0-10 ppm Toxic
ELT3 Electro chemical 0-20 ppm Toxic
ELT4 Electro chemical 0-50 ppm Toxic
ELT5 Electro chemical 0-200 ppm Toxic
ELT6 Electro chemical 0-500 ppm Toxic
ELT7 Electro chemical 0-1000 ppm Toxic
ELT8 Electro chemical 0-9999 ppm Toxic
The sensor type is selected as follows:
• From the menu system select menu option: E: 8 and press ENTER.
•
Using the NEXT and PREVIOUS buttons, select the required sensor.
• Press ENTER.
N
OTE : Pressing ENTER while in menu option E: 8 will reset the factory defaults for the displayed sensor. A calibration
must be performed even if the sensor type was not changed.
• Press MENU to close the menu system.
N OTE : It is important that the sensor selected via this menu option corresponds to the sensor that is installed. Incorrect settings here
may result in the inability of the instrument to detect gas.
11.2.9 E : 9 – Engineer diagnostics
This feature is a view-only feature. No configuration changes are possible from within this menu.
The information is for use of ENMET Corporation personnel.
• From the menu system select menu option: E: 9 and press ENTER.
• Using the NEXT button, display the required setting. The displayed values are as follows:
E : 90 Gas level
E : 93 Active sensor A to D counts
• Press MENU to close the menu system.