ACD Cal 2000 Gebrauchsanweisung - Seite 10

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H2S Quick Select Option

After the Battery Status screen appears during the start up of

the instrument, if a H2S cell is in the instrument, a message

will appear offering the option of changing to Quick Select

mode.

Quick Select Off

Select To Change

You can switch to the quick select mode by pressing the

SELECT switch. If you do you will enter the Quick Select

choice screen.

Quick Select Off

You can turn the Quick Select mode off by pressing the

POWER switch (arrow up) or you can turn it on by pressing

the SELECT switch (arrow down).

At any time during the operation of the unit or during the stabi-

lization period you can enter the menu to change the Quick

Select mode by pressing the SELECT switch (arrow down).

It is important to note that when you enter the Quick Select

mode for the H2S cell, you cannot change the flow rate of the

instrument. The Cal 2000 instrument will automatically vary

the flow rate to acheive the different ppm concentrations of

H2S.

Once you have entered the Quick Select mode for the Cal

2000, you can only adjust the ppm concentration in fixed 10

ppm increments, between 20 ppm and 100 ppm.

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Yes

The Calibration Date refers to when the instrument itself

was last calibrated at the Factory. It does not refer to the

calibration date of the generating cells, which are field

replaceable.

The following status screens indicate the remaining cell life

and battery status.

Cell Life

049 Hrs 59 Mns

Battery Status

100% remaining

Please Note: If you have a ClO2 or H2S cell in the unit you

will recieve an additional message at this time. Please

refer to section IV. Menu Options for additional informa-

tion.

When the air flow rate screen appears,

Flow: 0.5 lpm

SELECT to change

you may adjust your flow rate by pressing the SELECT

switch. If you do, you will enter the flow adjust screen.

0.2 to 1.0 lpm

set . . . 0.0 lpm

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