KERN EC 12K 1 Page 1 Operating Instructions Manual Download

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EC-BA-defs-0113

KERN EC Series

Version 1.3 10/01

Operating Instructions
Electronic Precision Balances

Contents

1 TECHNICAL

DATA

INTRODUCTION TO KERN EC COUNTING BALANCES

UNPACKING AND ACCESSORIES

4 SETTING

5 LEVELLING

6 ELECTRICAL

SUPPLY

DECLARATION OF CONFORMITY

EXTERNAL VIEW & NAMES OF PARTS

9 INSTALLATION

10 COUNTING

OPERATION

11 FUNCTIONS

12 PARAMETER LIST OF FUNCTIONS

13 SPAN

ADJUSTING

14 IMPORTANT

INFORMATION

15 TROUBLESHOOTING

Summary of Contents for EC 12K 1

Page 1: ...ON TO KERN EC COUNTING BALANCES 19 3 UNPACKING AND ACCESSORIES 19 4 SETTING UP 19 5 LEVELLING 20 6 ELECTRICAL SUPPLY 20 7 DECLARATION OF CONFORMITY 21 8 EXTERNAL VIEW NAMES OF PARTS 22 9 INSTALLATION...

Page 2: ...ty 0 01 g 0 1 g 1 g Linearity 0 02 g 0 2 g 2 g Adjustment weight 300 g M1 3000 g M1 5000 g M2 Weighing Platform 140 mm 190 x 190 mm Dimensions 200 x 300 x 80 mm Weight 2 8 kg 3 5 kg 3 5 kg Air Humidit...

Page 3: ...Adjusting is required only when it is relocated not before daily operation 3 Unpacking and Accessories Carefully unpack the balance and keep the packaging for possible future use when transporting the...

Page 4: ...ecurely See b 6 Electrical Supply The mains Adapter should only be connected to a 230 V 50 Hz electrical supply Do not connect to any other mains voltages unless another mains voltage is specifically...

Page 5: ...rements of the following EC directives EC Council Directive on Electromagnetic Compatibility Version 89 336 EC Applied harmonised norms in particular EN 50081 1 EN 50082 1 If a change is made to the a...

Page 6: ...wer MODE Key for changing display pcs weight or unit weight Also for calling function for storing parameters for setting digits of parameters 10 Key for sampling unit weight with 10 samples 30 Key for...

Page 7: ...ark Lower Indicates the balance mode is in Unit Weight Display Mode 9 Installation Location KERN EC balances are very robust still it is an precision weighing instrument which requires gentle operatio...

Page 8: ...ed 10 pieces or 30 pieces on the pan Press 10 key or 30 key corresponding to the sample quantity 3 The display turns blank while lighting small M mark on the left Then a piece display 10 p or 30 p app...

Page 9: ...for Auto Zero appears To change the parameter at the last digit hit T key As to contents of parameters see next page 3 By hitting Mode the function item will advance successively according to followin...

Page 10: ...with output option 41 o c 0 No output 1 Constant serial output 2 Constant serial output of stabilised data Output 3 Nil condition 4 Automatic output with a load after stabilisation at the port 5 One o...

Page 11: ...appears Unit of weight 3 The parameter after unit shows weight unit for adjusting currently linked with the set weight unit in 5 un _ See page 9 Zero setting 4 The display will indicate on 0 Verify t...

Page 12: ...uld enter the measuring cell Therefore only clean the balance with a dry or damp cloth Do not use solvents as varnished or plastic parts could be damaged A warming up time of a few minutes after switc...

Page 13: ...changed by relocation or after long time lapse Adjust the balance referring to page 10 Wrong linearity Characteristics have changed or mechanism adjustment has changed by some reason Contact shipper...

Page 14: ...unit weight of samples is too light for the balance division Countable unit weight is the readability of the balance or over o Err The load exceeds the capacity of the balance The tare is too heavy u...

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KERN EC 12K 1, Operating Instructions Manual

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