KERN & SOHN ALT 250-4B User Manual
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ALT_B-PLT_A-PLT_F-BA-e-1333
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11
Setup menu .................................................................................................. 35
11.1
Weighing Units ....................................................................................................................... 40
11.2
RS232 ....................................................................................................................................... 41
11.3
Baud rate ................................................................................................................................. 42
11.4
Auto Zero ................................................................................................................................. 43
11.5
Filter ......................................................................................................................................... 44
11.6
Stability .................................................................................................................................... 45
11.7
Setting the contrast of the display ........................................................................................ 46
11.8
Display background illumination .......................................................................................... 47
11.9
Automatic switch-
off function „AUTO OFF“ ........................................................................ 48
11.10
Setting date and time ............................................................................................................. 49
11.11
Language operator guide ...................................................................................................... 50
11.12
Adjustment mode ................................................................................................................... 51
11.13
Adjustment log ........................................................................................................................ 52
12
Main Menu .................................................................................................... 53
12.1
Parts counting ........................................................................................................................ 54
12.1.1
Determine reference by weighing ......................................................................................... 54
12.1.2
Numeric entry of the reference weight ................................................................................. 58
12.1.3
Automatic reference optimization ......................................................................................... 59
12.2
Density determination (Hydrostatic weighing) .................................................................... 60
12.2.1
Density determination of solids ............................................................................................ 60
12.2.2
Determining density of liquids .............................................................................................. 64
12.3
Formula mode ......................................................................................................................... 67
12.3.1
Formulation without using the recipe data base ................................................................... 67
12.3.2
Formulation using the recipe data base ............................................................................... 69
12.4
Check weighing ...................................................................................................................... 79
12.5
Percent determination ............................................................................................................ 82
12.5.1
Entering the reference weight by weighing ........................................................................... 82
12.5.2
Numeric entering of the reference weight ............................................................................ 83
12.6
Animal weighing function ...................................................................................................... 84
12.7
Peak value function ................................................................................................................ 85
12.8
GLP function (Good laboratory practice) ............................................................................. 86
13
Data output RS 232C ................................................................................... 88
13.1
Technical data ......................................................................................................................... 88
13.2
Pin allocation of balance output plug .................................................................................. 88
13.3
Interface ................................................................................................................................... 89
13.4
Format Data transfer .............................................................................................................. 90
14
Error messages ............................................................................................ 91
15
Service, maintenance, disposal .................................................................. 92
15.1
Clean ........................................................................................................................................ 92
15.2
Service, maintenance ............................................................................................................. 92
15.3
Disposal ................................................................................................................................... 92
15.4
Instant help ............................................................................................................................. 93
16
Declaration of conformity ........................................................................... 94