Cole-Parmer essentials ST-200 Serie Manual De Instrucciones página 3

Figure 3: ST-200-P rear view
Safety Advice Before Use
❖ Never move or carry the unit with containers
on the top plate.
❖ Do not leave discharged batteries in the unit
as these may leak and cause corrosion.
❖ Remove rechargeable batteries before
recharging
❖ Use only an appropriate adapter if utilising a
power source other than batteries.
❖ Do not mix flammable liquids or use the
equipment in hazardous atmospheres.
❖ In case of battery or mains interruption, a
fault or mechanical failure, the unit will
continue to operate on removal of fault.
❖ Mechanical energy can lead to breakage of
glass vessels. Use with care.
ST-200-P General
Description
The ST-200-P stirrer shown in figure 1 can be
battery powered or used on mains supply. It is
ideal for use inside incubators, glove boxes or in
the field.
Operation
Stirring
Place the solution to be stirred together with a
PTFE follower in a suitable vessel and place in
the centre of the unit. Switch the stirrer 'ON'
and adjust the speed of stirring using the speed
control knob (figure 1). When the unit is
Battery compartments
+ +
+ +
9 - 16 Volts
DC / AC
operating, the LED will be lit (figure 1).
Replacing the batteries
When the batteries are running low, the stirrer
operating indicator (figure 1) will dim. To replace
the batteries, open the battery compartments
(figure 3) using a coin. Remove used batteries
and dispose of safely. Replace new batteries
with positive terminals facing the rear as shown
in figures 2 & 3.
Using an adapter
Optional external power supply adapters are
available for 230Vac and a car cigarette socket
(see accessories overleaf).
Connect the stirrer to the adapter using the low
voltage socket at the back of the unit (figure 3)
before connecting the power supply.
Adapter socket
3