Heidolph Hei-TORQUE Value 400 - Operation; Setting the gear stage

Operation
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Operation
 Setting the gear stage
Only available for Hei-TORQUE Value 400 and Hei-TORQUE Precision 400
To ensure constant speed despite uctuations in viscosity you can choose between two
gear stages.
Speed range:
▪ Gear stage I: 10 rpm – 400 rpm
▪ Gear stage II: 200 rpm – 2,000 rpm
The gear stage can only be changed if the device is not running.
✓ Stirring is switched o.
➜ Touch the gear stage key on the
control panel.
✓ The current gear stage is displayed on
the control panel.
✓ The speed range is automatically
adjusted to the lowest speed.
Hei-TORQUE
Value 400
Hei-TORQUE
Precision 400
Control key gear stage
Hei-TORQUE Precision 400
If you select a favorite to start a prole the gear stage will be switched
automatically.
Hei-TORQUE Precision 400
If you save more than one favorite in succession the software keeps
the gear stage of the most recent prole in memory.
Always delete the prole in the “Edit Prole” menu before editing a
prole with a dierent gear stage for a new favorite.