Operating manual
Industrial Scales
KERN EOC
Version 1.1
2 EOC-BA-e-1711
GB
KERN EOC
Version 1.1 2017-11
Operating manual
Platform balance
Contents
1 Technical data ............................................................................................ 4
2 Appliance overview .................................................................................. 12
2.1 Overview of display ........................................................................................................... 15
2.2 Keyboard overview ............................................................................................................ 16
2.2.1 Numerical input via the navigation buttons .......................................................................... 17
3 Basic Information (General ) .................................................................... 18
3.1 Proper use........................................................................................................................... 18
3.2 Improper Use ...................................................................................................................... 18
3.3 Warranty .............................................................................................................................. 18
3.4 Monitoring of Test Equipment .......................................................................................... 19
4 Basic Safety Precauti on s ........................................................................ 19
4.1 Pay attention to the instructions in the Operation Manual ............................................ 19
4.2 Personnel training .............................................................................................................. 19
5 Transport and storage ............................................................................. 19
5.1 Testing upon acceptance .................................................................................................. 19
5.2 Packaging / return transport ............................................................................................. 19
6 Unpacking, Setup and Commissioning .................................................. 20
6.1 Installation Site, Location of Use ..................................................................................... 20
6.2 Unpacking ........................................................................................................................... 20
6.2.1 Scope of delivery .................................................................................................................. 21
6.3 Mains connection ............................................................................................................... 21
6.4 Rechargeable battery operation ....................................................................................... 21
6.5 Connection of peripheral devices .................................................................................... 21
6.6 Initial Commissioning ........................................................................................................ 21
6.7 Adjustment.......................................................................................................................... 21
6.8 Adjustment.......................................................................................................................... 22
6.9 Linearisation ....................................................................................................................... 24
EOC-BA-e-1711 3
7 Operation .................................................................................................. 25
7.1 Start-up ................................................................................................................................ 25
7.2 Switching Off ...................................................................................................................... 25
7.3 Zeroing ................................................................................................................................ 25
7.4 Decimal point ...................................................................................................................... 26
7.5 Simple weighing ................................................................................................................. 27
7.6 Switch-over weighing unit................................................................................................. 27
7.7 Weighing with tare ............................................................................................................. 28
7.8 Weighing with tolerance range ......................................................................................... 29
7.8.1 Tolerance check for target weight ........................................................................................ 30
7.8.2 Tolerance check for target quantity ...................................................................................... 32
7.9 Manual totalizing ................................................................................................................ 34
7.10 Automatic adding-up ......................................................................................................... 36
7.11 Parts counting .................................................................................................................... 37
7.12 Percentage weighing ......................................................................................................... 38
7.13 Animal weighing ................................................................................................................. 39
7.14 Lock keyboard .................................................................................................................... 39
7.15 Display background illumination ..................................................................................... 40
7.16 Automatic switch-off function „AUTO OFF“ ................................................................... 41
8 The menu .................................................................................................. 42
8.1 Navigation in the menu ...................................................................................................... 42
8.2 Menu overview ................................................................................................................... 43
9 Servicing, maintenance, disposal ........................................................... 46
9.1 Cleaning .............................................................................................................................. 46
9.2 Servicing, maintenance ..................................................................................................... 46
9.3 Disposal .............................................................................................................................. 46
9.4 Error messages .................................................................................................................. 47
10 Data output RS232C ................................................................................. 48
10.1 Technical data .................................................................................................................... 48
10.2 Printer mode ....................................................................................................................... 48
10.3 Remote control instructions ............................................................................................. 49
10.4 KERN Communications Protocol (KERN Interface Protocol) ........................................ 50
11 Instant help ............................................................................................... 51
12 Declaration of conformit y ........................................................................ 52
4 EOC-BA-e-1711
1 Technical data
KERN EOC 6K-3 EOC 6K-4A EOC 10K-3
Readability (d) 1 g / 2 g 0.5 g 2 g / 5 g
Weighing range (max) 3 kg / 6 kg 6 kg 6 kg / 12 kg
Minimum piece weight 0.25 g 0.25 g 0.5 g
Reproducibility 1 g / 2 g 0.5 g 2 g / 5 g
Linearity ± 3 g / 6 g 1.5 g ± 6 g / 15 g
Warm-up time 10 minutes 30 minutes 10 minutes
Reference unit weights at
piece count
10, 20, 50, 100, 200
Weighing Units Details „Weighing units“ chapter 7.6
Recommended adjustment
weight, not added (class)
Details for „Selection of
the Adjustment weight“
in chapter 7.6
6 kg
(M1)
6 kg
(F2)
12 kg
(M1)
Stabilization time (typical) 3 sec.
Electric Supply
100 V - 240 V, 50 / 60 Hz
Auto Off
off, 3 min., 5 min., 15 min., 30 min.
Operating temperature - 10° C .... + 40° C
Humidity of air max. 80 % (not condensing)
Terminal (B x D x H) mm 268 x 115 x 80
Platform (B x D x H )mm
300 x 300 x 100 300 x 300 x 100 300 x 300 x 100
Weight kg (net) 5.2 5.2 5.2
EOC-BA-e-1711 5
KERN EOC 10K-3A EOC 10K-4 EOC 20K-3A
Readability (d) 1 g 0,2 g / 0,5 g 2 g
Weighing range (max) 12 kg 6 kg / 15 kg 24 kg
Minimum piece weight 0.5 g 0.5 g 1 g
Reproducibility 1 g 0.2 g / 0.5 g 2 g
Linearity ± 3 g ± 0.6 g / 1.5 g ± 6 g
Warm-up time
30 minutes 2 hours 30 minutes
Reference unit weights at
piece count
10, 20, 50, 100, 200
Weighing Units Details „Weighing units“ chapter 7.6
Recommended adjustment
weight, not added (class)
Details for „Selection of
the Adjustment weight“
in chapter 7.6
12 kg
(F2)
15 kg
(F2)
24 kg
(F2)
Stabilization time (typical) 3 sec.
Electric Supply
100 V - 240 V, 50 / 60 Hz
Auto Off
off, 3 min., 5 min., 15 min., 30 min.
Operating temperature - 10° C .... + 40° C
Humidity of air max. 80 % (not condensing)
Terminal (B x D x H) mm 268 x 115 x 80
Platform (B x D x H )mm
300 x 300 x 100 300 x 300 x 100 300 x 300 x 100
Weight kg (net) 5.2 5.2 5.2
6 EOC-BA-e-1711
KERN EOC 30K-3 EOC 30K-3L EOC 30K-4
Readability (d) 5 g / 10 g 5 g / 10 g 0,5 g / 1 g
Weighing range (max) 15 kg / 35 kg 15 kg / 35 kg 15 kg / 35 kg
Minimum piece weight 1 g 1 g 1 g
Reproducibility 5 g / 10 g 5 g / 10 g 0.5 g / 1 g
Linearity ± 15 g / 30 g ± 15 g / 30 g ± 1.5 g / 3 g
Warm-up time 10 minutes 10 minutes 2 hours
Reference unit weights at
piece count
10, 20, 50, 100, 200
Weighing Units Details „Weighing units“ chapter 7.6
Recommended adjustment
weight, not added (class)
Details for „Selection of
the Adjustment weight“
in chapter 7.6
30 kg
(M1)
30 kg
(M1)
30 kg
(M1)
Stabilization time (typical) 2 sec.
Electric Supply
100 V - 240 V, 50 / 60 Hz
Auto Off
off, 3 min., 5 min., 15 min., 30 min.
Operating temperature - 10° C .... + 40° C
Humidity of air max. 80 % (not condensing)
Terminal (B x D x H) mm 268 x 115 x 80
Platform (B x D x H )mm
300 x 300 x 110 500x400x120 500x400x120
Weight kg (net) 5.2 9.0 9.0
EOC-BA-e-1711 7
KERN EOC 60K-2 EOC 60K-2L EOC 60K-3
Readability (d) 10 g / 20 g 10 g / 20 g 1 g / 2 g
Weighing range (max) 30 kg / 60 kg 30 kg / 60 kg 30 kg / 60 kg
Minimum piece weight 2 g 2 g 2 g
Reproducibility 10 g / 20 g 10 g / 20 g 1 g / 2 g
Linearity ± 30 g / 60 g ± 30 g / 60 g ± 3 g / 6 g
Warm-up time 10 minutes 10 minutes 2 hours
Reference unit weights at
piece count
10, 20, 50, 100, 200
Weighing Units Details „Weighing units“ chapter 7.6
Recommended adjustment
weight, not added (class)
Details for „Selection of
the Adjustment weight“
in chapter 7.6
60 kg
(M1)
60 kg
(M1)
60 kg
(M1)
Stabilization time (typical) 2 sec.
Electric Supply
100 V - 240 V, 50 / 60 Hz
Auto Off
off, 3 min., 5 min., 15 min., 30 min.
Operating temperature - 10° C .... + 40° C
Humidity of air max. 80 % (not condensing)
Terminal (B x D x H) mm 268 x 115 x 80
Platform (B x D x H )mm
300 x 300 x 110 500x400x120 300 x 300 x 110
Weight kg (net) 5.2 9.0 5.2
8 EOC-BA-e-1711
KERN EOC 60K-3A EOC 60K-3L EOC 100K-2
Readability (d) 5 g 1 g / 2 g 20 g / 50 g
Weighing range (max) 60 kg 30 kg / 60 kg 60 kg / 150 kg
Minimum piece weight 2 g 2 g 5 g
Reproducibility 5 g 1 g / 2 g 20 g / 50 g
Linearity ± 15 g ± 3 g / 6 g ± 60 / 150 g
Warm-up time 30 minutes 2 hours 10 minutes
Reference unit weights at
piece count
10, 20, 50, 100, 200
Weighing Units Details „Weighing units“ chapter 7.6
Recommended adjustment
weight, not added (class)
Details for „Selection of
the Adjustment weight“
in chapter 7.6
60 kg
(F2)
60 kg
(M1)
150 kg
(M1)
Stabilization time (typical) 2 sec.
Electric Supply
100 V - 240 V, 50 / 60 Hz
Auto Off
off, 3 min., 5 min., 15 min., 30 min.
Operating temperature - 10° C .... + 40° C
Humidity of air max. 80 % (not condensing)
Terminal (B x D x H) mm 268 x 115 x 80
Platform (B x D x H )mm
300 x 300 x 110 500 x 400 x 120 300 x 300 x 110
Weight kg (net) 5.2 9.0 5.2
EOC-BA-e-1711 9
KERN EOC 100K-2L EOC 100K-2A EOC 100K-2XL
Readability (d) 20 g / 50 g 10 g 20 g / 50 g
Weighing range (max)
60 kg / 150 kg
120 kg
60 kg / 150 kg
Minimum piece weight 5 g 5 g 5 g
Reproducibility 20 g / 50 g 10 g 20 g / 50 g
Linearity ± 60 / 150 g ± 30 g ± 60 g / 150 g
Warm-up time 10 minutes 30 minutes 10 minutes
Reference unit weights at
piece count
10, 20, 50, 100, 200
Weighing Units Details „Weighing units“ chapter 7.6
Recommended
adjustment weight, not
added (class)
Details for „Selection of
the Adjustment weight“
in chapter 7.6
150 kg
(M1)
120 kg
(F2)
150 kg
(M1)
Stabilization time (typical) 2 sec.
Electric Supply
100 V - 240 V, 50 / 60 Hz
Auto Off
off, 3 min., 5 min., 15 min., 30 min.
Operating temperature - 10° C .... + 40° C
Humidity of air max. 80 % (not condensing)
Terminal (B x D x H) mm 268 x 115 x 80
Platform (B x D x H )mm
500 x 400 x 120 500 x 400 x 120 600 x 500 x 150
Weight kg (net) 9.0 9.0 18.4
10 EOC-BA-e-1711
KERN EOC 100K-2XXL EOC 100K-3 EOC 100K-3L
Readability (d) 20 g / 50 g 2 g / 5 g 2 g / 5 g
Weighing range (max)
60 kg / 150 kg 60 kg / 150 kg 60 kg / 150 kg
Minimum piece weight 10 g 5 g 5 g
Reproducibility 20 g / 50 g 2 g / 5 g 2 g / 5 g
Linearity ± 60 / 150 g ± 6 g / 15 g ± 6 g / 15 g
Warm-up time 10 minutes 2 hours 2 hours
Reference unit weights at
piece count
10, 20, 50, 100, 200
Weighing Units Details „Weighing units“ chapter 7.6
Recommended
adjustment weight, not
added (class)
Details for „Selection of
the Adjustment weight“
in chapter 7.6
150 kg
(M1)
150 kg
(F2)
150 kg
(F2)
Stabilization time (typical) 2 sec. 3 sec. 3 sec.
Electric Supply
100 V - 240 V, 50 / 60 Hz
Auto Off
off, 3 min., 5 min., 15 min., 30 min.
Operating temperature - 10° C .... + 40° C
Humidity of air max. 80 % (not condensing)
Terminal (B x D x H) mm 268 x 115 x 80
Platform (B x D x H )mm
950 x 500 x 60 300 x 300 x 110 mm 500 x 400 x 120
Weight kg (net) 15.7 5.2 9.0
EOC-BA-e-1711 11
KERN EOC 300K-2 EOC 300K-2L EOC 300K-3
Readability (d) 50 g / 100 g 50 g / 100 g 5 g / 10 g
Weighing range (max)
150 kg / 300 kg 150 kg / 300 kg 150 kg / 300 kg
Minimum piece weight 10 g 10 g 10 g
Reproducibility 50 g / 100 g 50 g / 100 g 5 g / 10 g
Linearity ± 150 / 300 g ± 150 / 300 g ± 15 g / 30 g
Warm-up time 10 minutes 10 minutes 2 hours
Reference unit weights at
piece count
10, 20, 50, 100, 200
Weighing Units Details „Weighing units“ chapter 7.6
Recommended
adjustment weight, not
added (class)
Details for „Selection of
the Adjustment weight“
in chapter 7.6
300 kg
(M1)
300 kg
(M1)
300 kg
(F2)
Stabilization time (typical) 2 sec. 2 sec. 2 sec.
Electric Supply
100 V - 240 V, 50 / 60 Hz
Auto Off
off, 3 min., 5 min., 15 min., 30 min.
Operating temperature - 10° C .... + 40° C
Humidity of air max. 80 % (not condensing)
Terminal (B x D x H) mm 268 x 115 x 80
Platform (B x D x H )mm
500 x 400 x 120 600 x 500 x 150 mm 500 x 400 x 120
Weight kg (net) 9.0 18.4 9.0
12 EOC-BA-e-1711
2 Appliance overview
1. Weight display
2. Weighing unit
3. Keyboard
4. Connection of mains adapter
5. RS232
6. Input connection load cell cable
7. Battery compartment
8. Guide rail support base / stand
EOC-BA-e-1711 13
Support base/Wall fixture
Balance EOC with assembly plate EOC-A03 (optional):
1. Platform
2. Fitting panel
3. Display Unit
14 EOC-BA-e-1711
Balance with tripod EOC-A05 (optional):
Flip/Flop evaluation device:
May be positioned in many ways, e.g. self-supporting or screwed into the wall
(optional). By turning the upper housing shell, the angle of the display as well as the
exit position of the cables can be changed.
EOC-BA-e-1711 15
2.1 Overview of display
Display Significance
W1 Weighing range 1
W2 Weighing range 2
Battery very low
Stability display
Zero indicator
GROSS Gross weight
NET Net weight
PT Pre-Tare
hold Hold function
Pcs Parts counting
Kg Weighing unit
Totalization
Indicators for weighing with tolerance range
16 EOC-BA-e-1711
2.2 Keyboard o vervi ew
Buttons Function
• Turn on/off
• Zeroing
Navigation button
• Confirm entry
• Taring
Navigation button
• At numeric input increase flashing digit
• Scroll forward in menu
• Display sum total
Navigation button
• Digit selection to the right
• Add weighing value to summation memory
Navigation button
• Digit selection to the left
• Calculate weighing data via interface
C
• Delete
• Change between gross and net weight
ESC
• Back to menu/weighing mode
+
• Call up mean value function
+
• Call up weighing with tolerance range
+
• Delete total added memory
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