avantor VWR VC100 Gebrauchsanweisung - Seite 12

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Name

Set vacuum(mbar)

Hysteresis(mbar)

Time(min)

After setting the parameters, click "OK" key to return to the startup interface.

Note:

The larger the hysteresis value set, the larger the pressure fluctuation,

the smaller the hysteresis value set, the smaller the pressure fluctuation

and the more frequently the vacuum pump starts up and shuts down.

The recommended hysteresis value is set at 10mbar.

Note:

The sum of the set vacuum value and hysteresis value cannot exceed

(P0- 10) mbar and the set vacuum value is larger than the hysteresis value.

3. Program operation mode

Click "Vacuum control" button in the "Function" section to pop up the

program selection interface as shown in the following figure.

Set the vacuum value within a range of 1 - local atmospheric

pressure (P0)

Hysteresis value affects the pressure fluctuation range and

the ON/OFF frequency of vacuum pump.

Setting range 1-300mbar

Time can be set within a range of 0-5999min

Table 6

Function Introduction

Fig. 3.2.5