ACD Cal 2000 Buku Petunjuk - Halaman 11

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You may adjust the flow upwards by pressing the POWER

switch (arrow up) or downwards by pressing the SELECT

switch (arrow down). If you set the flow to 0.0 LPM, the

instrument will disable the pump and enter the flow draw

mode. Please refer to section III. Normal Operation:

Sample Draw Mode for more information. If you set the

flow between 0.2 and 1.0 LPM, the instrument will automati-

cally adjust the pump to the requested flow rate using

feedback from the built-in mass flow sensor.

Immediately after the flow rate screen appears, the ppm

screen appears.

Output: 000 ppm

SELECT to change

You may change the ppm by pressing the SELECT switch.

10 to 50 ppm

set . . . 000 ppm

You may adjust the ppm upwards by pressing the POWER

switch (arrow up) or downwards by pressing the SELECT

switch (arrow down). If you set the ppm to 000 ppm, the

instrument will not generate any gas, although it will

continue to pump.

The minimum and maximum ppm settings are dependent

upon the flow rate and the type of generating cell installed in

the instrument. The Cal 2000 will read the memory chip

inside the generating cell and automatically display the

minimum and maximum ppm available for the flow rate that

the instrument is set to. The total range of the cell is divided

into three sub ranges to allow for appropriate resolution in

each sub range. For all cells (excepting CLO

Micro-cells) the sub ranges at .5 LPM are .5 to 1 PPM,

and the

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IV.

Menu Options

Foreign Language Option

The menu options can be adjusted to read in German,

French, or Spanish. To change the language, start the unit as

you normally would. When the ACD screen appears,

A. C. D. VI

press the SELECT button. This will bring up the following

screen:

SELECT to change

Press the SELECT button to choose the preferred language.

When the language is displayed, press the POWER button to

continue with the start up sequence.

ClO2 Cell Reminder Screen

After the Battery Status screen appears during the start up of

the instrument, if a ClO2 cell is in the instrument, a reminder

message will appear to change the Chlorine Dioxide Electro-

lyte.

Electrolyte Exp.

Renew Often

Please read section VI. Cell Maintenance for detailed infor-

mation on changing your electrochemical generating cell's

electrolyte.

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