Thermo Savant UVS400, Инструкция по эксплуатации

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2.2 CONNECTION TO EVAPORATION/DRYING EQUIPMENT
The UVS400 Universal Vacuum System is designed for use in single or multifunction
operation, with such instruments as the SpeedVac, Gel Dryer, Vacuum Oven, or Rotary
Evaporator. Use the tubing and fitting kit (TFK120) to arrange the components in a con-
venient, space saving configuration. If necessary, place the UVS400/UVS400A on a
shelf below the evaporation/drying components. Connect instrument(s) to the port on
the left side of the UVS400/UVS400A. Install manual bleeder valve (BV130; available
separately) in the tubing between the instrument and UVS400/UVS400A. This valve
can be used to apply vacuum to the instrument, and to bleed the system back to
atmosphere pressure at the end of a run.
3.0 OPERATION
A two-position power switch (OFF/ON) is found on the right side panel. The system
should be switched ON at least 30 minutes before using to ensure that it has reached
its proper operating temperature of -50 ˚C. It is suggested that the trap be left on at all
times.
When samples or gels are in place and the evaporation/drying component is activated,
switch the vacuum switch to
ON . This two-position switch (ON/OFF) is located on the
lower right-hand side of the front panel.
VAPORNET
On the UVS400A, the two-position
SOLVENT switch ( VOLATILE/AQUEOUS ) is located
left-most on the front panel. If volatile, low boiling solvents (bp<95 ˚C) are being evapo-
rated, activate VaporNet by switching to
VOLATILE to maximize solvent recovery. If non-
volatile, high boiling solvents (bp>95 ˚C) are evaporated, select Aqueous (VaporNet off).
NOTE:
With
VOLATILE
selected, occasional clicking will be heard from the
system. This indicates that the VaporNet Controller is functioning properly.
When the concentration process is complete, switch the UVS400/UVS400A vacuum
pump
OFF
. Shut off VaporNet when not in use by setting to
AQUEOUS
.
Figure 2. a. ANT100 Post-trap Assembly b. DTK120R Chemical Trap Kit
a.
b.