User guide

RVC 2-18 CD& HCL
5 Set-up and connection
Version 04/2012, Rev. 1.4 of 25/11/2013 • sb
27
Translation of the original operating manual
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5.5 Connection of a vacuum pump and/or a cooling trap
In order to withdraw and condense the vapours that are formed, the RVC
can be connected with further components.
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5.5.1 BASIC: Withdrawal of the vapours by a vacuum pump
The vapours are withdrawn by a vacuum pump, e.g. the vacuum diaphragm
pump for chemical applications "MZ 2C" or "MD 4C", followed by
condensation in a liquid-cooled emission condenser.
This method is suitable for low-boiling samples containing solvents. The
vacuum pump must be connected to the RVC. The connector of the stop
valve must be plugged into the socket on the back of the unit.
1 RVC
2 Vacuum hose
3 Vacuum pump
4 Electromagnetic stop
valve
Fig. 7: Combination of the RVC with a vacuum pump and a stop valve, front and rear view
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