Kern PBS 8200-1M, PBS 6200-2M, PBS 4200-2M, PBS 620-3M, PBJ 8200-1M User Manual
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KERN & Sohn GmbH
Ziegelei 1
D-72336 Balingen
E-mail: info@kern-sohn.com
Operating instructions
Precision balances
KERN PBS/PBJ
Version 1.1
09/2008
GB
Tel.: +49-[0]7433- 9933-0
Fax: +49-[0]7433-9933-149
Web site: www.kern-sohn.com
PBS/PBJ-BA-e-0811
GB
KERN PBS/PBJ
Version 1.1 09/2008
Operating instructions
Precision balances
Table of Contents
1 Technical data__________________________________________________ 6
2 Declaration of conformity _______________________________________ 10
3 Overview of devices
3.1 Overview of keyboard ____________________________________________ 14
3.2 View of display __________________________________________________ 16
4 Basic directions (general information)_____________________________ 17
4.1 Intended use ____________________________________________________ 17
4.2 Inappropriate use ________________________________________________ 17
4.3 Guarantee ______________________________________________________ 17
____________________________________________ 12
4.4 Monitoring the test substances_____________________________________ 18
5 Basic safety directions__________________________________________ 18
5.1 Observing the directions included in the Operating Instructions _________ 18
5.2 Staff training ____________________________________________________ 18
6 Transport and storage __________________________________________ 18
6.1 Check upon delivery______________________________________________ 18
6.2 Packaging ______________________________________________________ 18
7 Unpacking, installation and starting_______________________________ 19
7.1 Place of installation, place of use ___________________________________ 19
7.2 Unpacking ______________________________________________________ 19
7.2.1 List of items delivered__________________________________________________ 19
7.2.2 Positioning __________________________________________________________ 20
7.3 Mains socket ____________________________________________________ 21
7.4 Connection of peripheral devices___________________________________ 21
7.5 First start-up ____________________________________________________ 22
7.5.1 Switching on power supply ______________________________________________ 22
8 Adjustment ___________________________________________________ 23
8.1 Internal adjusting (PBJ models) ____________________________________ 23
8.2 Adjusting test with internal weight (PBJ models) ______________________ 24
8.3 External adjusting (PBS models) ___________________________________ 25
8.4 Adjusting test with external weight (PBS models) _____________________ 26
8.5 Automatic adjusting with PSC function (PBJ models) __________________ 27
PBS/PBJ-BA-e-0811
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8.5.1 Activation of PSC function ______________________________________________ 27
8.6 Automatic adjusting with Clock-CAL function (PBJ models) ____________ 27
8.6.1 Setting Clock-CAL function: _____________________________________________ 28
8.6.2 Omitting Clock-CAL function: ____________________________________________ 28
8.6.3 Switching off Clock-CAL function: ________________________________________ 28
9 Verification ___________________________________________________ 29
10 ISO/GLP report ______________________________________________ 30
10.1 Creating printout of adjusting data report ____________________________ 30
10.2 Setting the balance identification number ____________________________ 30
11 Basic mode _________________________________________________ 31
11.1 Weighing _______________________________________________________ 31
11.2 Taring__________________________________________________________ 31
11.2.1 Pre-Tare (only for non verifiable PBJ models) _____________________________ 31
11.3 Changing the display _____________________________________________ 32
11.4 Percent determination ____________________________________________ 33
11.5 Underfloor weighing______________________________________________ 34
11.6 Automatic reset function __________________________________________ 35
11.7 Null region______________________________________________________ 35
12 Menu_______________________________________________________ 36
12.1 Menu layout_____________________________________________________ 36
12.2 Navigation in menu ______________________________________________ 36
12.3 Description of main menu _________________________________________ 37
12.4 Setting numerical value ___________________________________________ 38
12.5 Calling up the recent menu ________________________________________ 38
12.6 Return to standard settings (menu reset) ____________________________ 39
12.7 Setting decimal points ____________________________________________ 39
12.8 Menu lockout ___________________________________________________ 40
13 Description of individual functions______________________________ 41
13.1 Stability and reaction (average value) _______________________________ 41
13.1.1 Automatic mode ____________________________________________________ 41
13.1.2 Filling mode _______________________________________________________ 41
13.1.3 Standard mode ____________________________________________________ 41
13.1.4 Antivibration mode __________________________________________________ 41
13.1.5 Antiwind mode _____________________________________________________ 41
13.2 Stability detection band ___________________________________________ 42
13.3 Tracking________________________________________________________ 42
13.4 Setting date _____________________________________________________ 42
13.5 Setting time _____________________________________________________ 43
13.6 Setting display for stand-by mode __________________________________ 43
13.7 Capacity display _________________________________________________ 44
13.8 Change of minimal display (10d:1d) _________________________________ 44
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PBS/PBJ-BA-e-0811
13.9 Extreme value coverage __________________________________________ 44
14 Application functions _________________________________________ 45
14.1 Piece counting __________________________________________________ 45
14.2 Control weighing and target weighing _______________________________ 46
14.2.1 Control weighing (comparator) – display type 1____________________________ 46
14.2.2 Control weighing (comparator) – display type 2____________________________ 46
14.2.3 Target weighing mode _______________________________________________ 47
14.3 Density determination ____________________________________________ 48
14.3.1 Specific measurement of solid weight ___________________________________ 48
14.3.2 Table of temperatures and densities ____________________________________ 49
14.3.3 Specific measurement of liquid weight___________________________________ 50
14.4 Automatic printing function (Auto Print) _____________________________ 51
14.5 Taring/printing at stability (models PBJ) _____________________________ 52
14.6 Recipe mode ____________________________________________________ 53
14.7 Automatic saving and zeroing______________________________________ 54
14.8 Animal weighing _________________________________________________ 55
15 Data output _________________________________________________ 56
15.1 Computer – RS-232C _____________________________________________ 56
15.1.1 Cable connection ___________________________________________________ 56
15.2 Data formats ____________________________________________________ 57
1. For measuring values: ______________________________________________ 57
2. For „oL” or „-oL” __________________________________________________ 57
15.3 Using codes of commands ________________________________________ 58
15.4 Operator settings ________________________________________________ 63
15.4.1 Overview _________________________________________________________ 63
15.4.2 Handshaking ______________________________________________________ 63
15.4.3 Format ___________________________________________________________ 64
15.4.4 Transmission speed_________________________________________________ 64
15.4.5 Parity / bit length____________________________________________________ 64
15.4.6 Stop bits __________________________________________________________ 64
15.4.7 Limiter____________________________________________________________ 64
16 Service, maintenance, disposal_________________________________ 65
16.1 Cleaning _______________________________________________________ 65
16.2 Service, maintenance_____________________________________________ 65
16.3 Disposal________________________________________________________ 65
17 Help in case of small faults ____________________________________ 66
PBS/PBJ-BA-e-0811
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1 Technical data
PBJ models:
KERN PBJ 420-3M PBJ 620-3M
Read-out (d) 0.001 g 0.001 g
Weighing range (max.) 420 g 620 g
Minimal load (min.) 0.02 g 0.1 g
Verification value (e) 0.01 g 0.01 g
Verification class II I
Reproducibility 0.001 g 0.001 g
Linearity ± 0.002 g ± 0.002 g
Signal rise time 1.5 s
Calibration weight internal
Weighing units
(verified devices)
Min. piece weight when
counting pieces
Number of reference
pieces when
counting pieces
Stainless steel weighing
plate
Housing size
(W x D x H) [mm]
Dimensions of glass draft
shield [mm]
Net weight (kg) 3.4 kg
Permissible ambient
temperature
Air humidity max. 80%, relative (non-condensing)
outside 203 x 230 x 105
g, kg, ct, pcs,
1 mg
5, 10, 20, 50 100, 200
108 x 105 mm
320 x200 x185
inside 184 x 203 x 90
from +10°C to +30°C
Voltage Mains adaptor 220V-240V, 50 Hz
Balance 12 V,1250mA
Interface RS-232
Device for suspended
weighing
6
hook
PBS/PBJ-BA-e-0811
KERN PBJ 4200-2M PBJ 6200-2M PBJ 8200-1M
Read-out (d) 0.01 g 0.01 g 0.1 g
Weighing range (max.) 4.2 kg 6.2 kg 8.2 kg
Minimal load (min.) 0.5 g 1 g 5 g
Verification value (e) 0.1 g 0.1 g 1 g
Verification class II I II
Reproducibility 0.01 g 0.01 g 0.08 g
Linearity ± 0.02 g ± 0.02 g ± 0.1 g
Signal rise time 1.5 s
Calibration weight internal
Weighing units
(verified devices)
Min. piece weight when
counting pieces
Number of reference
pieces when
counting pieces
Stainless steel weighing
plate
Housing size
(W x D x H) [mm]
Net weight (kg) 4.6 kg
Permissible ambient
temperature
Air humidity max. 80%, relative (non-condensing)
Voltage Mains adaptor 220V-240V, 50 Hz
g, kg, ct, pcs
5 mg
5, 10, 20, 50 100, 200
170 x 180 mm
200 x 320 x 80
from +10°C to +30°C
Balance 12 V,1250mA
Interface RS-232
Device for suspended
weighing
PBS/PBJ-BA-e-0811
hook
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