Scilogex MS7-H550-Pro - Manual (Page 5)

3
Digital 7” Square(Hotplate)Magnetic Stirrer
1.Safety Instructions
Warning!
• Read the operating instructions carefully
before use.
• Ensure that only trained staff works with the
instrument.
Risk of burn!
• Caution when touch the housing parts and
the hotplate which can reach temperature of
550℃.
• Pay attention to the residual heat after
switching off.
Protective ground contact!
• Make sure that socket must be grounded
(protective ground contact) before use.
• When working wear personal safety guards to avoid the
risk from:
- Splashing and evaporation of liquids
- Release of toxic or combustible gases
• Set up the instrument in a spacious area on a stable,
clean, non-slip, dry and fireproof surface. Do not operate
the instrument in explosive atmospheres, with hazardous
substances or under water.
• Gradually increase the speed, reduce the speed if :
- Stirring bar breaks away due to high speed
- The instrument is not running smoothly, or container
moves on the base plate
• Temperature must always be set to at least 50℃ lower
than the fire point of the media used.
• Be aware of hazards due to:
- Flammable materials or media with a low boiling
temperature
- Overfilling of media
- Unsafe container
• Process pathogenic materials only in closed vessels.
• Check the instrument and accessories prior to each
use. Do not use damaged components. Safe operation
is only guaranteed with the accessories described
in the“Accessories”chapter. Accessories must be
securely attached to the device and can not come off by
themselves. Always disconnect the plug before fitting
accessories.
• Ensure that the external temperature sensor is inserted in
the media to a depth of at least 20 mm.
• When using metal vessels, do not place the temperature
sensors on the bottom of the vessel. This can cause
excessively high temperatures to be measured especially
in media with poor conductivity.