page 71 of 152
+
Select function ”
Pump down
” function. ”
Speed
” ”HI” is recommended.
For gel dryers set a lower speed if necessary (if the gels tend to crack).
+
Set
”Minimum”
to prevent volatile components from evaporating. The
process is stopped automatically as soon as ”
Minimum
” is reached.
+
Set a process time (”
Duration
”) if necessary.
+
Start process by pressing ”START/STOP” key.
alternatively:
+
Select
”Vac control”
function
to dry at a predetermined vacuum level.
+
Set
”Set vacuum”
to the preferred evaporation vacuum of the solvent.
+
Set a process time (”
Duration
”) if necessary.
+
Start process by pressing ”START/STOP” key.
Vacuum for gel dryer, drying chambers and
vacuum concentrators
Fully automatic determination and adaptation of the boiling point
(recommended)
+
Select ”
Auto mode”
.
+
Start process by pressing ”START/STOP” key.
+
The ”Auto mode” allows a fully automatic distillation even if the boiling
vacuum is unknown. In case of solvent mixtures the vacuum is reduced
until all solvents or volatile components are evaporated (with respect
to the ultimate vacuum of the pump and the bath temperature).
+
If
”Minimum”
is set, the controller switches off the pump when the pre-
set vacuum value is reached. The
”Minimum”
should be well below
the boiling vacuum of the solvent to be evaporated and above the ul-
timate vacuum attainable in the apparatus. If the
”Minimum”
is set to
”
Auto” , the controller automatically switches off the pump at the end
of the evaporation (recommended for large solvent quantities only).
The setting of
”Duration”
(process runtime) has no effect if the pump is
switched off due to
”Minimum”
before
”Duration”
is over.
Vacuum for distillation and evaporation
(e.g., rotary evaporator)
Summary of Contents for MV 10C NT VARIO o.C.
Page 34: ...page 34 of 152 1 8 2 9 18 PC 3012 NT VARIO EK Peltronic 12 11 16 8 17 3 4...
Page 104: ...page 104 of 152 2 3 size 1 2x 4...
Page 105: ...page 105 of 152 6 5 7 4 4x...
Page 106: ...page 106 of 152 9 8 1 2 2 5 mm 2 5 mm 10 ME 16C NT VARIO MD 12C NT VARIO MV 10C NT VARIO...
Page 108: ...page 108 of 152 12 Emission condenser Peltronic 4 4x 11A 13 4 2x...
Page 109: ...page 109 of 152 15 14 4 4x Don t loosen this screw 15A 16...
Page 110: ...page 110 of 152 16 17 5 2x 15A 1 2 3 1 4 1 4 3 2x 5...
Page 111: ...page 111 of 152 19 20 18 5 2x...
Page 113: ...page 113 of 152 21 2 5 mm Replacing the diaphragms 22 23 696867 696839 Clean 5 8x...
Page 114: ...page 114 of 152 24 25 26 1 2...
Page 115: ...page 115 of 152 27 3 28 29 Pay attention to number of washers...
Page 118: ...page 118 of 152 36 37 38 Clean...
Page 119: ...page 119 of 152 39 40 41 IN IN EX EX 696867 696839 4x...
Page 120: ...page 120 of 152 42 43 44 IN EX T20 4x 2 2 ft lbf 3 Nm...
Page 121: ...page 121 of 152 45 46 47 Maintain all pump heads in the same way...
Page 125: ...page 125 of 152 2 size 2 2x 3 4A Version A valve 24 4 mm...
Page 126: ...page 126 of 152 5A 696839 24 4 mm 26 mm 4B 5B 696839 37 mm 40 mm Version B valve 37 mm...
Page 127: ...page 127 of 152 6 7 size 2 2x 7A ME 16C NT VARIO MD 12C NT VARIO MV 10C NT VARIO size 2 2x...
Page 129: ...page 129 of 152 49 Assembling the pump housing 50 51 5 2x 8 9 ft lbf 12 Nm...
Page 130: ...page 130 of 152 52 53 54 5 2x 8 9 ft lbf 12 Nm...
Page 131: ...page 131 of 152 55 55A 1 2 3 3 2x 55A 56...
Page 132: ...page 132 of 152 56 4 4x 3 7 ft lbf 5 Nm 58 4 4x 3 7 ft lbf 5 Nm 57 4 2x 3 7 ft lbf 5 Nm...
Page 133: ...page 133 of 152 59 60 61...
Page 135: ...page 135 of 152 62 63 4 4x 3 7 ft lbf 5 Nm 64...
Page 136: ...page 136 of 152 65 66 67 size 1 2x...
Page 137: ...page 137 of 152 68 69...
Page 140: ...page 140 of 152 4 638821 638821 5 6...
Page 141: ...page 141 of 152 7 T20 4x size 1 4x 8...
Page 149: ...page 149 of 152...
Page 150: ...page 150 of 152...
Page 151: ...page 151 of 152...
