Specifications

Setting the Reaction Temperature, Time, and Agitation
4. Set the Stroke Velocity. - If desired, modify the agitation speed by moving the
control box Agitator Needle Valve counter clockwise to increase the speed of the
agitator bar and clockwise to decrease the speed of the agitator bar.
NOTE The agitator needle valve is set to closed during shipment. Turn it counter
clockwise to start agitation.
5. To stop the mixing, press the keypad Agitator ONIOFF button.
Example &tation Cycle
UP
Mcmg Bar
Heght
Down
(Period = t, Upstroke = t12)
H
Upstroke
J
Time t 2t 3t
MIX Every S e c
Agitation Parameter Considerations
When setting the agitation parameters considering these guidelines:
If the reaction solution is viscous or a large amount of resin is used, use a lower stroke
velocity. (agitation needle valve)
If the synthesis support is very delicate, decrease the stroke frequency to reduce the
support exposure to mixing.
(MixEvery sec parameter)
If a liquid-liquid extraction
is to be done, increase the stroke frequency and stroke
velocity to increase the mixing efficiency.
(MixEvery sec parameter, agitation
needle valve)
QUEST 21 0 User Manual
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