Heidolph Hei-VAP Expert, Руководство по эксплуатации

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Start-up
27
Settings
➜ Tap the symbol “Basic settings” on the start page.
➜ In the menu “Basic settings”, tap
“Settings”.
✓ A list of configurable settings is
displayed.
➜ Swipe down to see more settings.
✓ The following settings can be made:
▪ Rotary knob assignment
▪ Pressure hysteresis
▪ Period to screen lock
▪ Brightness of display
▪ Maximum bath temperature
▪ Excess pressure
▪ Leakage pressure
▪ Max. pump capacity
▪ Pressure sensor calibration
▪ Lift activation
▪ Factory settings
1. Assignment of the right rotary knob
It is possible to assign two different
functions to the right rotary knob. You can
choose if you want to use it to regulate
either the temperature or the pressure
(vacuum).
➜ Tap the menu item to change the rotary
knob assignment.
2. Pressure hysteresis
You can set by how many millibar the
pressure is allowed to rise before the
vacuum valve opens again.
➜ Tap “Hysteresis ∆p”.
➜ Choose between automatic and manual
hysteresis.
“Automatic hysteresis” contains prede-
fined hysteresis values for several pressure
ranges.
In “Manual hysteresis”, you can enter a
value between 1 and 50 mbar which applies
uniformly over the whole vacuum pressure
range.