Operation And User Guidance; Keypad - MACHEREY-NAGEL PF-12 Plus Handbuch

11. Operation and user guidance

Plus
The PF-12 is designed for easy handling and operation. The photometer PF-12
20-part keypad: 10 alphanumeric keys and 10 keys with special functions.
03.06.2014
0291 COD 1500
391 m g /L 0ã
0001 Dueren
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The screen is divided into three areas. The top status bar shows the date, battery status and
time. The actual display, e.g. of measurement results or menu items and the corresponding
menu symbols, is in the middle of the screen, depending on the display. The bottom line, which
is separated from the screen, is the taskbar. It shows which options are available in the currently
selected menu. By pressing the displayed option with the corresponding keyboard command,
the action is executed (e.g.
By pressing the
key several times returns to the method selection menu.

11.1 Keypad

Key :
Keys ... :
Keys / /
Key :
Key :
Key :
Key :
Key :
Key :
Key :
Key :
Key :
09:30
EXT
= Measure).
key you leave the respective menu and go back one level. Pressing the
On/ Off switch
For entering digits, letters, special characters
Double-function keys, for sample number, location, dilution
For entering decimal points / select menu for special methods
Abort, return to method selection
Scoll up
Scroll down
Enter, call up last result
Call up memory functions / Memory on / off
Absorbance program, recall the absorbance after measurement, estimated value and
NTU value after measurement / selection of prefix
Manual zero adjustment
Measurement, consecutive measurements are numbered continuously, call up last test
Manual Photometer PF-12
Date
Time
Method number and name
Measuring result
Measuring range
1+0
Dilution
Z M
Zero and Measure
Additional measuring information
Sample location
Sample number
Selected submethod
Submethod selection
Plus
EN, V2.00, 08.2021
Plus
has a
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