KERN & Sohn GmbH
Ziegelei 1
D-72336 Balingen
E-Mail: info@kern-sohn.com
Tel: +49-[0]7433- 9933-0
Fax: +49-[0]7433-9933-149
Internet: www.kern-sohn.com
Operating instructions
School and plaftorm balances
KERN EFB
Version 1.1
11/2004
GB
EFB-BA-e-0411
EFB-BA-e-0411
2
GB
KERN EFB
Version 1.1 11/2004
Operating instructions
School and plaftorm balances
Table of contents:
1 TECHNICAL DATA........................................................................................................................ 3
2 DECLARATION OF CONFORMTY............................................................................................... 4
3 FUNDAMENTAL INFORMATION (GENERAL) ............................................................................ 5
3.1 INTENDED USE.......................................................................................................................... 5
3.2 INAPPROPRIATE USE.................................................................................................................5
3.3 GUARANTEE.............................................................................................................................5
3.4 MONITORING THE TEST SUBSTANCES.........................................................................................5
4 FUNDAMENTAL SAFETY INFORMATION ..................................................................................6
4.1 OBSERVE THE INFORMATION IN THE OPERATING INSTRUCTIONS................................................... 6
4.2 STAFF TRAINING ....................................................................................................................... 6
5 TRANSPORT AND STORAGE...................................................................................................... 6
5.1 ACCEPTANCE CHECK ................................................................................................................ 6
5.2 PACKAGING.............................................................................................................................. 6
6 UNPACKING, INSTALLATION AND COMMISSIONING .............................................................7
6.1 PLACE OF INSTALLATION, PLACE OF USE ....................................................................................7
6.2 UNPACKING.............................................................................................................................. 7
6.2.1 Installation.......................................................................................................................... 7
6.2.2 List of items supplied......................................................................................................... 7
6.3 ENERGY SUPPLY.......................................................................................................................8
6.4 SWITCHING ON ......................................................................................................................... 8
6.5 SWITCH –OFF / AUTO-OFF........................................................................................................ 8
7 OPERATION................................................................................................................................... 8
7.1 OVERVIEW OF THE KEYPAD ....................................................................................................... 8
7.2 OPERATING INSTRUCTIONS .......................................................................................................9
7.2.1 Weighing............................................................................................................................9
7.2.2 Taring................................................................................................................................. 9
7.2.3 Hold.................................................................................................................................... 9
8 MAINTENANCE, UPKEEP, DISPOSAL......................................................................................10
8.1 CLEANING.............................................................................................................................. 10
8.2 MAINTENANCE, UPKEEP .......................................................................................................... 10
8.3 DISPOSAL ..............................................................................................................................10
9 TROUBLESHOOTING................................................................................................................. 10
EFB-BA-e-0411
3
1 Technical data
KERN EFB10K5D EFB20K10D EFB50K20D
Readout 5g / 10g 10g / 20g 20g / 50g
Weighing range 5kg / 10kg 10kg / 20kg 20kg / 50kg
Reproducibility 5 g / 10g 10g / 20g 20g / 50g
Linearity ± 15g // ± 30g ±30g // ± 60g ± 60g // ± 150g
Stabilization time 2-3 sec.
AUTO-OFF-Function Approx.. 4 min.
Operating temperature 5° C .... + 35° C
Air humidity max. 80 % (non-condensing)
Case (W x D x H) mm 300 x 400 x 80
Weighing plate (stainless steel)
mm
300 x 300
Mains adapter solary
KERN EFB 200-1D EFB 2000-0D EFB 5K2D
Readout 0,1g / 0,2g 1g / 2g 2g / 5g
Weighing range 100g / 200g 1kg / 2kg 2kg / 5kg
Reproducibility 0,1g / 0,2g 1g / 2g 2g / 5g
Linearity ± 0,3g // ± 0,6g ± 3g // ± 6g ± 6g // ± 15g
Stabilization time 2-3 sec.
AUTO-OFF-Function Approx. 4 min.
Operating temperature 5° C .... + 35° C
Air humidity max. 80 % (non-condensing)
Case (W x D x H) mm 185 x 175 x 42
Weighing plate (stainless steel)
mm
140
Mains adapter solary
EFB-BA-e-0411
4
2 Declaration of conformty
KERN & Sohn GmbH
D-72322 BalingenFrommern
Postfach 4052
E-Mail: info@kernsohn.de
Tel: 0049-[0]74339933-0
Fax: 0049-[0]74339933-149
Internet: www.kernsohn.de
Konformitätserklärung
Declaration of conformity for apparatus with CE mark
Konformitätserklärung für Geräte mit CE-Zeichen
Déclaration de conformité pour appareils portant la marque CE
Declaración de conformidad para aparatos con disitintivo CE
Dichiarazione di cofnromitá per apparecchi contrassegnati con la marcatura CE
English
We hereby declare that the product to which this declaration refers conforms with the following standards.
Deutsch
Wir erklären hiermit, daß das Produkt, auf das sich diese Erklärung bezieht, mit den nachstehenden Normen übereinstimmt.
Français
Nous déclarons avec cela responsabilité que le produit, auquel se rapporte la présente
déclaration, est conforme aux normes citées ci-après.
Español
Manifestamos en la presente que el producto al que se refiere esta declaración est´´a de
acuerdo con las normas siguientes
Italiano
Dichiariamo con ciò che il prodotto al quale la presente dichiarazione si riferisce è conforme alle norme di seguito citate.
Electronic Balances: KERN EFB
Mark applied EU Directive Standards
89/336EEC EMC EN 61000-6-3
EN 61000-6-1
Date: 15.11.2004
Signature:
Gottl. KERN & Sohn GmbH
Management
Gottl. KERN & Sohn GmbH, Ziegelei 1, D-72336 Balingen, Tel. +49-[0]7433/9933-0,Fax +49-[0]7433/9933-149
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