General Notes; Setting The Rotation Speed - Heidolph Hei-PLATE Mix 20 l Bedienungsanleitung

Operation
Operation

General notes

CAUTION
High speeds in combination with a large load and/or a tall setup
as well as an uneven distribution of the load on the top plate/heating
plate carry the risk of the device swinging up and falling.
• Always place individual vessels in the center of the top plate/heating
• Use suitable attachments for processing multiple samples/vessels
• Do not switch on the device until all vessels are securely positioned on
• Only increase the speed to the required level gradually and pay
• Lower the speed or reduce the total load on the top plate/heating plate
• Always ensure that the vessels are evenly distributed on the top plate/
• Pay particular attention to an even distribution of the weight load when
High speeds carry the risk of improperly fastened vessels falling off the
top plate/heating plate and contaminating the environment by leaking
chemicals.
• Before switching on the device, make sure that all vessels are properly
• Clean contaminated surfaces immediately.

Setting the rotation speed

WARNING
When using open vessels, there is a risk that fluid will spray out.
• Whenever possible, use closed vessels for processing corrosive, toxic
• Especially using open vessels, increase the rotation speed only
• Hei-PLATE Core: Always use the necessary personal protective
➜
Turn on the device as described in section „Switching the device on/off" on page 30
[rotation]
➜
Turn the
(setting range: 100 – 1,400 rpm)
➜
The rotation speed can be adjusted at any time.
plate.
simultaneously.
the top plate/heating plate.
attention to the stability of the setup.
if the device starts to move independently during operation.
heating plate.
vessels of different sizes and/or differently filled vessels are placed on
the top plate/heating plate at the same time!
fixed on the top plate/heating plate.
or biohazardous substances and seal them safely.
gradually and observe the fluid movements.
equipment (heat-resistant gloves, eye protection, safety clothing) to
process samples from a temperature of 50 °C.
control clockwise or counter-clockwise to set the desired speed
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