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Metrohm 732 IC Detector User Manual

Page 63

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3 Operating tutorial

732 IC Detector / 733 IC Separation Center

56

>PARAM/analog output
damping: off

The electronic damping of the analog output signal must

normally not be switched on.

ENTER

Confirm the switched-off status of the damping with the

key.

PARAM
>PARAM/plot

The title of the submenu

"

plot

"

appears. This submenu

contains various inquiries regarding the graphics printout

on an external printer. As we shall not deal with the settings

for such a printer in this brief tutorial, we can switch directly

to the next inquiry.

9 Enter parameters for 709 IC Pump

If you do not operate the 709 IC Pump by remote control

via the 732 IC Detector, the parameters below must be

entered directly on the pump (see 709 Instructions for

Use).

PARAM

Press the key.

PARAM
>PARAM/709 IC Pump

The submenu

"

709 IC Pump

"

contains various inquires

concerning the 709 IC Pump.

ENTER

Press the key to move to these inquiries.

>PARAM/709 IC Pump
flow 0.5 mL/min

The first inquiry concerns the flow of the 709 IC Pump,

which can be set to a value between 0.01 and 5.00 mL/min

using the numeric keys.

>PARAM/709 IC Pump
flow 2.0 mL/min

For the PRP-X100 IC Anion Column used in the example,

the recommended flow rate is 2 mL/min. Enter this value

using the numeric keys.

ENTER

Confirm the inputted value using the key.

>PARAM/709 IC Pump
Pmax 10.0 MPa

The parameter

"

Pmax

"

denotes the maximum shutoff

pressure for the 709 IC Pump and is used to protect the

separating column against excessive pressure. If the pres-

sure exceeds this value, the pump is automatically shut off.

Use the numeric keys to enter the desired value here. This

limit value should be ca. 3 MPa above the normal operating

pressure of the separating column used or correspond to

the maximum admissible operating pressure of the column

(1 MPa = 10 bar).