Cole Parmer RS-200 Series, Инструкция по эксплуатации

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1. INTRODUCTION
1.1. Your Cole-Parmer Omni Reaction Station has been designed to provide a comprehensive
answer to heating/cooling and stirring fluids in various vessel formats. This product
is modular in design allowing for complete interchange ability between dry blocks of
various capacities. With its ‘easy to read/easy to operate’ revolutionary CTC (Capacitance
Touch Control) panel, setting the required temperature and stir speed takes only
seconds.
1.2. Heating is controlled by a modern ‘state of the art’ microprocessor, which displays
the heat setting as a percentage of the total power. When the temperature probe is
fitted, the heating is controlled via the temperature feedback circuit and the actual
temperature is displayed. All new dry blocks come with an in-built temperature sensor.
This allows the true block temperature to be viewed at all times. When using a probe
and dry block with in-built sensor, the temperature displayed is that as measured by the
probe.
1.3. An ‘all new’ digital controller and motor arrangement allow for accurate, low speed
stirring control. Uniform stirring is provided via a motorised rotating magnet assembly
positioned to provide maximum magnetic flux linkage to rotate the stirrer bars in each
reaction vessel.
1.4. Cooling ability is provided by means of a cooling plug*. The cooling plug is inserted into
the core of the dry block. Chilled water or other liquid heat transfer medium is circulated
through the cooling plug to provide an effective heat transfer. A dry block can be cooled
from ambient to a defined lower temperature by use of a cooling plug, depending on
the temperature of the re-circulated cooling fluid. A previously heated block may be
cooled down rapidly using the cooling plug in order to reduce cycle times.
1.5. Sample losses from condensation can be prevented by using the reflux unit. The facility
to purge your samples using an external gas supply is facilitated within your reflux unit.
A common gas input together with multiple outputs allow for each reaction position to
be individually purged.
*Optional accessory