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7.3
Display and control panel
7.3.1
Display and operator panel
①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
Figure 7-2
Note
Energy saving
The display brightness is reduced after approx. 30 minutes without an operation. This serves for
energy saving and has no influence on the other properties of the device.
The display becomes bright again when you continue with operation.
The display is a backlit liquid crystal display with four lines with 20 characters each (5 x 8-dot
matrix) and is covered by a foil. One line is reserved for each measured component in the display.
The line displays from left to right: measured value, dimension, and name of component. The
ULTRAMAT 23
Equipment Manual, 04/2022, A5E37100388-012
One line per component for measured value, dimension and ID
LED-backlit display; contrast adjustable using menu
Freely-selectable dimension (ppm, vpm, mg/m
Two columns are reserved for status displays
ENTER key for calling the main menu or saving the input values
↑↓→ keys for menu control and for incrementing/decrementing numerical values
Scrolling back in menu or cancellation of an input
Switching on and off of internal pump, pumping capacity adjustable using menu
Key for starting AUTOCAL
Immediate return to measuring mode
Operator panel
7.3 Display and control panel
, %)
3
Operation
89
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