Enmet EX-6175 Bedienungsanleitung PDF herunterladen (Seite 21)

EX-6175

ENMET Corporation

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.

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.

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.

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.

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