Enmet OMNI-4000 Manual do Utilizador descarregar pdf (Página 25)

OMNI-4000 S/N 6705 and above ENMET Corporation

The device is now ready for use.

Figure 2-7: Example of Changing Reference Gas,

%LEL CH4 (top) to, %LEL Butane (bottom)

2.2.4 Start-Up with Auto Set

Selecting the Mode

• Make sure that the device is in an area where there is no explosive or toxic gas, and with a normal oxygen

concentration, such as a well-ventilated or outside area.

• Hold down the ENTER switch

• Turn the device on by pressing the ON/OFF switch

• Release both switches

The display shows:

Then:

Prior to displaying the actual reading for each operational sensor, for instance:

• When the readings have stabilized, press ENTER.

If the auto set procedure has been satisfactorily performed, the display shows:

• Press ENTER again, and the following is displayed momentarily:

Auto set

In progress

0 CH4 10 CO

0.0 NO2 20.9 O2

0 BUT 10 CO

0.0 NO2 20.9 O2

Tests

In progress

0 CH4 CO

Disabled 20.9 O2

Auto set: ENTER

Cancel: ¨

Wait for display

To stabilize

Auto set:

Done

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Enmet OMNI-4000 Manual do Utilizador Página 25