Operation; Setting The Rotation Speed; Hei-Torque Expert; Hei-Torque Ultimate - Heidolph Hei-TORQUE Expert Betriebsanleitung

Operation

Operation

Setting the rotation speed

The settable speed range lies between 10 – 2,000 rpm. Proceed as follows to set the
required speed (for function of the speed and push-and-rotary control, see section
"Control elements" on page 59):

Hei-TORQUE Expert

➜
Turn the speed controller clockwise to increase the (rotational) speed.
➜ Turn the speed controller counterclockwise to reduce the (rotational) speed.

Hei-TORQUE Ultimate

➜ Use the control panel menu button to open Main menu.
➜
Use the push-and-rotary control to activate the [
➜ Turn the push-and-rotary control clockwise to increase the (rotational) speed.
➜ Turn the push-and-rotary control counterclockwise to reduce the (rotational) speed.
The rotational speed cannot be adjusted while working through a
favorite or profile!

Selecting the gear stage

This function is only available to Hei-TORQUE Expert 400 and Hei-TORQUE Ultimate 400
type devices. By selecting the suitable gear stage, a stable rotational speed can be
achieved even with large viscosity fluctuations.
– Speed range, gear stage I: 10 rpm – 400 rpm
– Speed range, gear stage II: 20 rpm – 2,000 rpm
The gear stage can only be changed if the motor is stopped!
On changing the gear stage, the rotational speed is set to the
lowest number of revolutions per minute of the selected range
automatically.

Hei-TORQUE Expert 400

➜
Stop the rotational movement.
➜
To switch between gear stage I and II, press the function button on the control
panel, see also section "Control elements" on page 59:
➜ The set gear stage is shown on the display.
Speed
] function.
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