Instruction Manual

Rotational Vacuum Concentrator RVC 2-33 IR
5 Set-up and connection
Version 08/2009, Rev. 2.1 of 02/12/2014 • sb
31
Translation of the original operating manual
Pos: 105 /20 0 Ch ri st/3 71 RV C-BA (PR OJEK TE )/RVC 2-33 IR /05 0 A ufst ell ung und A nschl us s/05 0-0 060 -0020 K ond ensati on d er D ämp fe ü ber K ühlfal l e RV C 2- 33 IR @ 31 \mo d_1 407 484 067 433_ 68. docx @ 20 907 0 @ 3 @ 1
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5.6.2 Condensation of the vapours upstream of the vacuum pump in a cooling
trap
The vapours are condensed upstream of the vacuum pump in a cooling
trap, e.g.”CT 02-50” or “CT 04-50”.
The application is suitable for water-base, low-boiling samples containing
solvents. The RVC, the cooling trap and the vacuum pump must be
connected. The connector of the stop valve must be plugged into the
socket on the back of the unit.
1 RVC
2 Vacuum sensor
3 Stop valve
4 Cover with
connecting hoses
5 Cooling trap
6 Pressure control
valve
7 Vacuum pump
Fig. 10: Combination of the RVC with vacuum pump and cooling trap
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Pos: 107 /20 0 Ch rist/3 70 R VC-B A (S TA NDA RDMODU LE) /05 0 Aufs tell ung und Anschl us s/05 0-0 060 -0020- 001 0 Opt ion : Fern bedie nun g d er Kühl fal le mit d em RVC @ 25\ mod _14 049 850 89221_6 8.d ocx @ 187 079 @ 4 @ 1
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5.6.2.1 Option: Remote control of the cooling trap via RVC
If CHRIST freeze dryers are used as a cooling trap, they can be remote-
controlled by the rotational vacuum concentrator. In this case, the cooling
trap will be automatically activated by the rotational vacuum concentrator
during the warm-up and evaporation phase. In the standby mode, the
cooling trap will be either switched off or continue operation, depending on
the choosen option (chapter 6.5.3.5 - "Options" Settings / Continuous
operation coldtrap"). The ice condenser temperature is indicated in the
values window of the rotational vacuum concentrator.
The cooling trap must be connected to the rotational vacuum concentrator
with the aid of a zero cross cable (part no. 222 000). In addition, the option
"Cooling trap control" must be activated (see chapter 6.5.3.5 - "Options").
CHRIST
RVC
REMOTE
RS 232
CHRIST
FD cooling trap
Pos: 108 /01 0 Uni v ersal mod ule/A bsc hnit tsw echs el @ 0\ mod _12021 245 140 62_ 0.docx @ 418 @ @ 1
Pos: 109 /01 0 Uni v ersal mod ule/S eit enwec hsel @ 0\m od_ 120 211 624 4312 _0. docx @ 10 5 @ @ 1