1 User considerations
Thermo Scientific
6
50134805_03.2012
1 User considerations
1.1
Correct use
The magnetic stirring systems BIOSYSTEM DIRECT and BIOSYSTEM are designed
for stirring liquids in a laboratory or production environment. They are fitted with one,
three or four stirring points. They are specifically designed for stirring shear-sensitive
biological cultures without damaging the cells.
The stirring systems are suited to operation in the following areas:
on the laboratory bench,
in incubators,
in gas incubators (CO
2
incubators) with or without air humidification,
in cold chambers,
in laminar flow equipments,
in safety laboratories and sterile rooms,
directly controlled BIOSYSTEM: under water baths,
remote-controlled BIOSYSTEM in water baths.
1.2
Incorrect use
The magnetic stirring systems BIOSYSTEM DIRECT and BIOSYSTEM must not be
operated in hazardous locations.
Do not stir flammable liquids with a low boiling point.
The directly controlled magnetic stirring system BIOSYSTEM must not be operated in a
water bath.
1.3
Pictographs
You will find the following pictographs in this operating manual:
DANGER!
This sign refers to dangerous voltages.
DANGER!
This sign refers to hazardous situations.
CAUTION!
This sign indicates danger to equipment and machinery.
INFORMATION
This sign indicates easier working practices.
Indicates an operating step.
Indicates alternatives.
