Heidolph Hei-TORQUE Core, Руководство по эксплуатации

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Operation
Operation
Setting the rotation speed
The settable speed range lies between 20 – 2,000 rpm. To set the required speed, do
the following:
➜ Turn the speed controller clockwise to increase the (rotational) speed.
➜ Turn the speed controller counterclockwise to reduce the (rotational) speed.
➜ When setting the required speed, monitor the set value on the
display:
– In the [Rotation off] state the display value has a white
background when changed. After six seconds, the new set
value is adopted automatically and the background field is
hidden.
– In the [Rotation on] state, the rotation speed is adjusted
immediately according to the new setting.
➜ The actual display is shown on the display as the actual value,
see also section “Overview of the Hei-TORQUE Core overhead
stirrer” on page 39.
Starting/stopping rotation
Start and stop the rotational movement by pressing the speed controller.
WARNING
Risk of injury due to glass break and leaking medium
➜ Select the diameter of the laboratory vessel so that the stirrer
tool turns inside the vessel without touching it.
➜ After clamping the stirrer tool and before the process starts,
check the stirrer tool and the chuck for smooth running.
➜ Never start up stirrer tools or chucks that have an unbalance,
and replace them immediately.
Risk of injury on rotating parts
➜ Never grip turning parts.
➜ Always wear close-fitting clothing when working with the device.
➜ Do not wear any accessories such as ties, scarves, shawls,
pieces of jewelry, etc. when working with the device.
➜ When working with the device, tie back long hair or wear a cap
or hair net.
Property damage, loss of production
➜ Follow the specific safety instructions for the substances to be
processed (refer to the safety data sheets if applicable).
➜ Always wear the required individual personal protective
equipment (PPE).