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KERN VC 

Version 1.2  01/2002 

Operating instructions  
Electronic counting balance

 

 

 

 

Table of contents

 

1

 

Technical data 

21

 

1.1

 

KERN VC  Electronic counting balance 

21

 

2

 

Installation of the balance 

22

 

2.1

 

Unpacking and package volume 

22

 

2.2

 

Installation 

22

 

3

 

Power supply 

22

 

3.1

 

Power connection 

22

 

3.2

 

Battery operation 

22

 

4

 

Controls 

23

 

4.1

 

Overview of displays and indicators 

23

 

4.2

 

Overview of the keypad 

24

 

5

 

Adjustments 25

 

5.1

 

Requirements: 

25

 

5.2

 

Adjustment procedure 

26

 

6

 

Control functions 

27

 

6.1

 

Turning the balance on and off 

27

 

6.2

 

Zeroing the balance 

27

 

6.3

 

Taring 

28

 

6.4

 

Manual tare 

28

 

6.5

 

Parts counting 

29

 

6.5.1

 

Known reference weight 

30

 

6.5.2

 

Clearing the reference quantity 

30

 

6.5.3

 

Storing the reference weight with the Preset key 

31

 

6.6

 

Displaying the gross weight 

31

 

6.7

 

Totalling 

32

 

6.7.1

 

Clear stored values 

33

 

6.7.2

 

Automatic shutoff 

33

 

7

 

Important information 

34

 

8

 

Minor breakdown 

35

 

9

 

Declaration of Conformity 

36

 

10

 

Safety seal for calibration 

37

 

VC-BA-defsin-0212  

 

20

 

Summary of Contents for KERN VC 15K5M

Page 1: ...e keypad 24 5 Adjustments 25 5 1 Requirements 25 5 2 Adjustment procedure 26 6 Control functions 27 6 1 Turning the balance on and off 27 6 2 Zeroing the balance 27 6 3 Taring 28 6 4 Manual tare 28 6...

Page 2: ...5000 g 30000 g Taring range subtractive 3000 g 6000 g 15000 g 30000 g Min piece weight at parts counting 0 1 g 0 2 g 0 5 g 1 g Adjusting weight not included clase 3 kg M1 6 kg M1 15 kg M1 30 kg M1 Ope...

Page 3: ...le surface Make sure the balance is level by adjusting the foot screws until the air bubble at the left front of the body is inside the circle 3 Power supply 3 1 Power connection Connect the adapter c...

Page 4: ...icator IV Error indicator Lights when the number of pieces is insufficient INSUFF II Net indicator Lights when the tare value is valid V Recompute indicator RECOMP Lights when the unit weight can be r...

Page 5: ...1 2 6 Calls up stored reference weights 0 Zeroing key Plus key Add when totalling TARE Tare key Minus key Subtract when totalling Pcs Parts key Clear total key Clears the memory values when totalling...

Page 6: ...r 1 Technical Data 5 1 Requirements Note In calibrated apparatus the adjustment switch can only be accessed by destroying the safety seal This would void the calibration The adjustment switch is locat...

Page 7: ...00 3 Make sure there is no weight on the weighing plate Press the key 4 The zero point is stored CAL SP will subsequently appear CAL SP 5 Place the necessary adjustment weight on the weighing plate se...

Page 8: ...ty Nevertheless you can zero the balance display at any time to ensure that weighing actually starts at zero Zeroing with some weight on the balance can only be done within a certain range depending o...

Page 9: ...symbol that indicates net weight 0 000 0 0 Note The balance is ready to be used The balance can only store one tare value When the balance is empty the stored tare value will be displayed with a negat...

Page 10: ...ight of a certain quantity of parts Fill an empty weighing container with a certain number of units reference quantity 0 614 0 0 4 Use the numeric keys e g 5 to enter the reference quantities 0 614 0...

Page 11: ...and the weighed units 6 5 1 Known reference weight If you know the reference weight of 1000 units use the keypad to enter the weight For example let s assume a weight of 1 7266 kg for 1000 units Displ...

Page 12: ...the Preset 1 key If the reference weight is needed later it can be retrieved by pressing the PRESET 1 key 0 000 1 25 0 6 6 Displaying the gross weight Display kg kg 1000 Pcs 1 Place the empty weighing...

Page 13: ...nd store the data total 1 17 6 Remove the items from the balance 0 000 3 56 0 7 Place the desired number of parts for the second weighing operation in the weighing container e g 0 488 kg 0 488 3 56 13...

Page 14: ...ress the 0 key and hold down While holding the 0 key press the 1 4 1 keys in succession SPC00 0000 0000 2 Press the 0101 key this means that the display will shut off after 180 minutes For other setti...

Page 15: ...hanism will be stabilised by allowing the scales to warm up for a few minutes after switching them on Place items to be weighed carefully on the scales Do not place objects on the weighing platform fo...

Page 16: ...s changing Air movements Permanently Table Floor vibrations The pan is in contact with an alien foreign particle Weighing result is obviously faulty The balance display is not zero The adjusting is no...

Page 17: ...romagnetic compatibility EC Directive relating to low voltage Version 90 384 EWG Version 89 336 EWG Version 73 23 EWG Compatible norms are in particular EN 45501 EN 55022 EN 60950 This declaration sha...

Page 18: ...10 Safety seal for calibration A Safety seals self sticking seal B or lead A VC BA defsin 0212 37...

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