KERN FFN-N, FFN 3K0.5IPN, FFN 1K-4N, FFN 6K1IPN, FFN 15K2IPN Operating Instructions Manual

KERN & Sohn GmbH

Ziegelei 1
D-72336 Balingen
email: [e-mail]

Phone: +49-[0]7433- 9933-0
Fax: +49-[0]7433-9933-149
Internet: www.kern-sohn.com

Operating instructions
Compact balance

KERN FFN-N

Version 2.3

08/2013
GB

FFN-N-BA-e-1323

FFN-N-BA-e-1323 2

GB

KERN FFN-N

Version 2.3 08/2013

Operating instructions
Compact balance

Table of Contents

1 Technical Data ................................................................................................ 4

1.1 Dimensions .................................................................................................................................. 6

2 Appliance Overview ........................................................................................ 7

2.1 Overview of displays .................................................................................................................... 7

2.1.1 Not verifiable models ............................................................................................................... 7

2.1.2 Verifiable models ..................................................................................................................... 7

2.2 Keyboard Overview ..................................................................................................................... 9

3 Basic Information ......................................................................................... 10

3.1 Proper use ................................................................................................................................. 10

3.2 Improper use.............................................................................................................................. 10

3.3 Warranty .................................................................................................................................... 10

3.4 Monitoring of Test Resources .................................................................................................... 10

4 Basic Safety Precautions ............................................................................. 11

4.1 Pay attention to the instructions oft the Operation Manual ....................................................... 11

4.2 Personnel training ...................................................................................................................... 11

5 Transportation & Storage............................................................................. 11

5.1 Testing upon acceptance .......................................................................................................... 11

5.2 Packaging / return transport ...................................................................................................... 11

6 Unpacking, Setup and Commissioning ...................................................... 12

6.1 Installation Site, Location of Use ............................................................................................... 12

6.2 Unpacking and implantation ...................................................................................................... 13

6.2.1 Scope of supply ..................................................................................................................... 15

6.3 Battery power supply ................................................................................................................. 15

6.3.1 Mains connection during rechargeable battery operation ..................................................... 17

6.4 Initial Commissioning ................................................................................................................. 18

6.5 Protection type IP65 .................................................................................................................. 18

7 Adjustment .................................................................................................... 18

7.1 Adjustment ................................................................................................................................. 18

7.1.1 Adjusting non-verifiable models............................................................................................. 19

7.1.2 Adjusting verifiable models .................................................................................................... 20

7.2 Verification ................................................................................................................................. 21

7.2.1 Adjustment switch and seals ................................................................................................. 22

3 FFN-N-BA-e-1323

8 Operation ....................................................................................................... 23

8.1 Weighing .................................................................................................................................... 23

8.2 Taring ......................................................................................................................................... 23

8.3 Weighing units switch-over ........................................................................................................ 24

8.4 Background illumination ............................................................................................................ 24

9 The menu ....................................................................................................... 25

9.1 Navigation in the menu .............................................................................................................. 25

9.2 Menu overview........................................................................................................................... 26

9.3 Set auto-OFF function ............................................................................................................... 27

9.4 Setting the Multi-Tare function................................................................................................... 28

10 Error messages ............................................................................................. 29

11 Instant Help ................................................................................................... 30

12 Service, maintenance, disposal ................................................................... 31

12.1 Cleaning ..................................................................................................................................... 31

12.2 Service, maintenance ................................................................................................................ 31

12.3 Disposal ..................................................................................................................................... 31

13 Declaration of –Conformity ................................ ................................ .......... 32

FFN-N-BA-e-1323 4

1 Technical Data

KERN

FFN

1K-4N

FFN

3K0.5IPN

FFN

6K1IPN

FFN

15K2IPN

FFN

25K5IPN

Weighing range (max)

1,5 kg

3 kg

6 kg

15 kg

25 kg

Readability (d)

0,2 g

0,5 g

1 g

2 g

5 g

Reproducibility

0,2 g

0,5 g

1 g

2 g

5 g

Linearity

0,4 g

1 g

1 g

4 g

10 g

Recommended adjustment
weight, not added (class)

1,5 kg

(M3)

3 kg

(M3)

6 kg

(M3)

15 kg

(M3)

25 kg

(M3)

Stabilization time (typical)

2 sec.

Units

kg, lb

Warm-up time

30 min.

Electric Supply

Supply voltage: 110V-230V AC

Mains adapter: 12 V, 500 mA

Battery power supply

Operating period: Background lighting on: 30 h

Background lighting off: 50 h

Loading time: 12 h

Auto-off (Rechargeable
battery)

15 min., 5 min., 3 min., off

Display mode

LCD, digit size 25 mm

Operating temperature

0° C …. + 40° C

Humidity of air

25 % - 95 % (non-condensing)

Weighing plate dimensions
(stainless steel) (mm)

230 x 190

Casing dimensions

230 x 300 x 130

Total dimensions mounted
(mm)

230 x 300 x 130

Weight kg (net)

3,2

IP protection

IP65

(Only during operation on battery power)

5 FFN-N-BA-e-1323

KERN

FFN

1K-4NM

FFN

3K1IPM

FFN

6K2IPM

FFN

15K5IPM

FFN

25K10IPM

Weighing range (max)

1,5 kg

3 kg

6 kg

15 kg

25 kg

Readability (d)

0,5 g

1 g

2 g

5 g

10 g

Minimum weight

10 g

20 g

40 g

100 g

200 g

Verification values (e)

1 g

1 g

2 g

5 g

10 g

Accuracy class

III

III

III

III

III

Reproducibility

1 g

1 g

2 g

5 g

10 g

Linearity

1 g

1 g

2 g

5 g

10 g

Recommended adjustment
weight, not added (class)

1,5 kg

(M1)

3 kg

(M3)

6 kg

(M3)

15 kg

(M3)

25 kg

(M3)

Stabilization time (typical)

2 sec.

Units

kg, g

Anwärmzeit

10 min.

Electric Supply

Supply voltage: 110V-230V AC

Mains adapter: 12 V, 500 mA

Battery power supply

Operating period: Background lighting on: 30 h

Background lighting off: 50 h

Loading time: 12 h

Auto-off (Rechargeable
battery)

15 min., 5 min., 3 min., off

Display mode

LCD, digit size 25 mm

Operating temperature

-10° C …. + 40° C

Humidity of air

25 % - 95 % (non-condensing)

Weighing plate dimensions
(stainless steel) (mm)

230 x 190

Casing dimensions

230 x 300 x 130

Total dimensions mounted
(mm)

230 x 300 x 130

Weight kg (net)

3,2

IP protection

IP65

(Only during operation on battery power)

FFN-N-BA-e-1323 6

1.1 Dimensions

7 FFN-N-BA-e-1323

2 Appliance Overview

2.1 Overview of displays

2.1.1 Not verifiable models

2.1.2 Verifiable models

FFN-N-BA-e-1323 8

Display

Designation

Description

Zeroing display

Should the balance not display exactly zero
despite empty scale pan, press the

button. Will be reset to zero after short waiting
time.

Stability display

Scales are in a steady state

Net weight display

Net weight will be displayed

Capacity display
Rechargeable battery

Rechargeable battery almost empty, please
connect power pack

Power supply connected

Icon is glowing for power supply via power pack

Display weighing unit kg

Displayed weight in kg

(only in not
verifiable
units)

Display weighing unit lb

Displayed weight in lb
(only in

verifiable
units)

Display weighing unit g

Displayed weight in g

9 FFN-N-BA-e-1323

2.2 Keyboard Overview

Button

Designation

Function

in the menu

ON/OFF-switch

Turn on/off

TARE button

Tare balance

 Call up menu
 Change to the next

menu item /parameter

Zero setting key

Balance set at zero

 Select menu item /

parameter

+

TARE + ZERO-key

Change units

FFN-N-BA-e-1323 10

3 Basic Information

3.1 Proper use

The balance you purchased is intended to determine the weighing value of material
to be weighed. It is intended to be used as a “non-automatic“ balance, i.e. the
material to be weighed is manually and carefully placed in the centre of the weighing
plate. As soon as a stable weighing value is reached the weighing value can be read.

3.2 Improper use

Do not use balance for dynamic weighing. In the event that small quantities are
removed or added to the material to be weighed, incorrect weighing results can be
displayed due to the “stability compensation“ in the balance. (Example: Slowly
draining fluids from a container on the balance.)
Do not leave permanent load on the weighing plate. This may damage the measuring
system.
Impacts and overloading exceeding the stated maximum load (max) of the balance,
minus a possibly existing tare load, must be strictly avoided. Balance may be
damaged by this.
Never operate balance in explosive environment. The serial version is not explosion
protected.
The structure of the balance may not be modified. This may lead to incorrect
weighing results, safety-related faults and destruction of the balance.
The balance may only be used according to the described conditions. Other areas of
use must be released by KERN in writing.

3.3 Warranty

Warranty claims shall be voided in case

 Our conditions in the operation manual are ignored
 The appliance is used outside the described uses
 The appliance is modified or opened
 Mechanical damage or damage by media, liquids, natural wear and tear
 The appliance is improperly set up or incorrectly electrically connected
 The measuring system is overloaded

3.4 Monitoring of Test Resources

In the framework of quality assurance the measuring-related properties of the
balance and, if applicable, the testing weight, must be checked regularly. The
responsible user must define a suitable interval as well as type and scope of this test.
Information is available on KERN’s home page (www.kern-sohn.com with regard to
the monitoring of balance test substances and the test weights required for this. In

KERN’s accredited DKD calibration laboratory test weights and balances may be

calibrated (return to the national standard) fast and at moderate cost.

11 FFN-N-BA-e-1323

4 Basic Safety Precautions

4.1 Pay attention to the instructions oft the Operation Manual

Carefully read this operation manual before setup and commissioning,
even if you are already familiar with KERN balances.

Versions in other languages are non-binding translations.
The only binding version is the original document in German.

4.2 Personnel training

The appliance may only be operated and maintained by trained personnel.

5 Transportation & Storage

5.1 Testing upon acceptance

When receiving the appliance, please check packaging immediately, and the
appliance itself when unpacking for possible visible damage.

5.2 Packaging / return transport

 Keep all parts of the original packaging for a possibly required return.
 Only use original packaging for returning.
 Prior to dispatch disconnect all cables and remove loose/mobile

parts.

 Reattach possibly supplied transport securing devices.
 Secure all parts such as glass wind screen, weighing platform, power

unit etc. against shifting and damage.

FFN-N-BA-e-1323 12

6 Unpacking, Setup and Commissioning

6.1 Installation Site, Location of Use

The balances are designed in a way that reliable weighing results are achieved in
common conditions of use.
You will work accurately and fast, if you select the right location for your balance.

Therefore, observe the following for the installation site:

 Place scales on a stable, even surface;
 Avoid extreme heat as well as temperature fluctuation caused by installing

next to a radiator or in the direct sunlight;

 Protect the balance against direct draughts due to open windows and

doors;

 Avoid jarring during weighing;
 Protect the balance against high humidity, vapors and dust;
 Do not expose the device to extreme dampness for longer periods of time.

Non-permitted condensation (condensation of air humidity on the
appliance) may occur if a cold appliance is taken to a considerably warmer
environment. In this case, acclimatize the disconnected appliance for ca. 2
hours at room temperature.

 Avoid static charge of goods to be weighed or weighing container.

Major display deviations (incorrect weighing results) may be experienced should
electromagnetic fields (e.g. due to mobile phones or radio equipment), static
electricity accumulations or instable power supply occur. Change location or remove
source of interference.

13 FFN-N-BA-e-1323

6.2 Unpacking and implantation

Carefully remove the balance from the packaging, remove plastic cover and setup
balance at the intended workstation.

2

1

3

5

4

6

7

8

9

1

Weighing plate

2

Locking screw

3

Carrier weighing plate

4

Display

5

Bubble level

6

Keyboard

7

Footscrews

8

Rechargeable battery compartment cover

9

Screws of battery compartment cover

FFN-N-BA-e-1323 14

Level balance with foot screws until the air bubble of the
water balance is in the prescribed circle.

Pressure compensation screw:

[1]

On the lower side of the balance there is a pressure compensation screw [1]
which has to be opened for the weighing process. Fasten the screw before
cleaning the balance.

Mains connection

Battery compartment

Pressure compensation
screw

15 FFN-N-BA-e-1323

6.2.1 Scope of supply
Serial accessories:

 Balance
 Weighing plate
 Carrier weighing plate
 Fastening screw of the carrier weighing plate
 Operating instructions
 Rechargeable battery
 Hexagonal socket wrench

6.3 Battery power supply
The rechargeable battery is charged via the delivered power supply.

The operating time of the rechargeable battery with background illumination is 30h,
without that it is 50 hrs. Charging time until complete recharging 12h.
In the menu you can activate the AUTO-OFF function time off], see chap. 9.3.
According to menu settings, the balance switches automatically off in order to spare
the battery.

Insert rechargeable battery:

 Remove any adherent moisture from

the balance

 Move both levers 90° to the left

Membrane for degree of
protection IP65

FFN-N-BA-e-1323 16

 Remove the rechargeable battery

cover

 Connecting the rechargeable battery

Watch the colours:
Red on red !
Black on black!

 Insert the rechargeable battery in a

manner that it cannot slip (fasten with
a rubber mat)

Ensure that the cables are not
squeezed.

17 FFN-N-BA-e-1323

 Close the rechargeable battery cover
 Move both levers 90° to the right

If in the display the triangle appears above the capacity display , the
rechargeable battery is nearly exhausted. Connect power pack, the rechargeable
battery is loaded.

Avoid excess pressure on the balance in order to avoid damaging
them, particularly as they are supported by the weighing plate.

6.3.1 Mains connection during rechargeable battery operation

During the rechargeable battery operation ensure that the mains
connection is covered with a rubber cap.

Only by this the type of protection IP65 is ensured.

FFN-N-BA-e-1323 18

6.4 Initial Commissioning

In order to obtain exact results with the electronic balances, your balance must have
reached the operating temperature (see warming up time chap. 1).
The weighing scale must be connected to the power supply (batteries) during this
warm-up time.
The accuracy of the balance depends on the local acceleration of gravity.
Strictly observe hints in chapter Adjustment.

6.5 Protection type IP65

Designed for temporary contact with liquids. Use a damp cloth for cleaning.
Dustproof.

IP65 protection is only ensured during operation on battery
power

7 Adjustment

As the acceleration value due to gravity is not the same at every location on earth,
each balance must be coordinated - in compliance with the underlying physical
weighing principle - to the existing acceleration due to gravity at its place of location
(only if the balance has not already been adjusted to the location in the factory).
This adjustment process must be carried out for the first commissioning, after each
change of location as well as in case of fluctuating environment temperature. To
receive accurate measuring values it is also recommended to adjust the balance
periodically in weighing operation.

7.1 Adjustment

Carry out adjustment as near as possible to the maximum load of the scale (See
chpt. 1 “Techn. data”). The accuracy of the weight used for adjustment has to
correspond approximately to readability d of the scale, or rather closer than that.
Info about test weights can be found on the Internet at: http://www.kern-sohn.com

Procedure when adjusting:

Observe stable environmental conditions. A warming up time (see chapter 1) is
required for stabilization.

19 FFN-N-BA-e-1323

7.1.1 Adjusting non-verifiable models

Display

Operation

 Start balance by pressing
 Whilst the weighing scale is carrying out a self-test,

(00…- 99…) press and hold until the message “F1
CAL“ appears.

 Press ,

in the display appears „UnLod“.

(Example)

 Press again

the weight value will be displayed.

 Enter value for adjustment weight (See chpt 1) by
 Position weight

 Press

Remove weight whilst scale is carrying out self-test
Weighing scale changes to zero display.
This completes the adjustment process.

FFN-N-BA-e-1323 20

7.1.2 Adjusting verifiable models

The adjustment is locked for verified balances.

with adjustment switch

To disable the access lock, destroy the seal and actuate the adjustment
switch. Position of the adjustment switch see chapter 7.2.1

Attention:
After destruction of the seal the balance must be re-verified by an
authorised agency and a new verification wire/seal mark fitted before it can
be reused for applications subject to verification.

Display

Operation

 Start balance by pressing
 While the balance carries out a self test (00…- 99…), press

and keep pressed until „F1 CAL“ appears on the

display.

 Actuate the adjustment switch on the lower side of the

balance

 Press

in the display appears „UnLod“.

(Beispiel)

 Press anew

The weighing value is displayed.

 Press to enter the value of the adjustment weight

(see chapter 1)

 Place the adjustment weight
 Press

While the balance carries out a self-test, take away the
adjustment weight

The balance changes over to zero display.
Now the process of adjustment is completed.

21 FFN-N-BA-e-1323

7.2 Verification

General introduction:

According to EU directive 90/384/EEC or 2009/23EG balances must be officially
verified if they are used as follows (legally controlled area):

a) For commercial transactions if the price of goods is determined by weighing.
b) For the production of medicines in pharmacies as well as for analyses in the

medical and pharmaceutical laboratory.
c) For official purposes
d) For manufacturing final packages

In cases of doubt, please contact your local trade in standard.
Verification notes:

An EU type approval exists for balances described in their technical data as
verifiable. If a balance is used where obligation to verify exists as described above, it
must be verified and re-verified at regular intervals.
Re-verification of a balance is carried out according to the respective national
regulations. The validity for verification of balances in Germany is e.g. 2 years.
The legal regulation of the country where the balance is used must be observed!

Verification of the balance is invalid without the seal.

The seal marks attached on verified balances point out that the balance may
only be opened and serviced by trained and authorised specialist staff. If the
seal mark is destroyed, verification looses its validity. Please observe all
national laws and legal regulations. In Germany a re-verification will be
necessary.

FFN-N-BA-e-1323 22

7.2.1 Adjustment switch and seals

After a verification the balance is sealed at the indicated positions.

Position of the official seals:

1. Verification wire fastening

2. Verification wire fastening

3. Self-destroying seal mark

4. Cover of adjustment switch

5. Adjustment switch

6. Self-destroying seal mark

23 FFN-N-BA-e-1323

8 Operation

8.1 Weighing



 Start balance by pressing

Program version is displayed.
Afterwards the balance will carry out a self-test.
The balance will be ready for operation as soon as weight
reading “0.0” and the triangular icon above the stability
display appear.

 The key can be used to set the balance to zero at any

time.

 Turn off scale by pressing .

The “0.0” display disappears and the weighing scale is now
switched off.

8.2 Taring

The tare weight of any preloads can be deducted by pressing a button so that the
actual weight of the baby is displayed in subsequent weighings.



 Put on weighing receptacles and press .

The zero display appears as well as the triangle above the
zero setting icon as well as the stability icon and
the net weight icon .
The weight of the container is now internally saved.

 Place goods to be weighed in the weighing container.

The net weight of the goods to be weighed is displayed.

The weight of the weighing container will be displayed as a
minus number after removing the weighing container (= gross
weight).

FFN-N-BA-e-1323 24

The tare weight is saved until it is deleted. Remove the load
from the balance and press . The zero display appears

and the triangle above the net weight icon disappears.

Gross weight:

 Press as long as the weighing tray and the load are

present on the weighing platform.

 Remove weighing goods and receptacle

Gross weight will be shown as a negative value.

8.3 Weighing units switch-over

 Press and at the same time.

The weighing scale switches between the kg and lb units.
(for not verifiable devices) or kg and g (in verifiable
devices).

8.4 Background illumination



 Press for approx. 3 seconds, „bK-AU“ will

be displayed.

 Press to select background illumination

automatically off („bK-AU“) and background
illumination off („bK-oF“).

 Press to confirm selected setting.

The balance changes into weighing mode

25 FFN-N-BA-e-1323

9 The menu

9.1 Navigation in the menu



 Start balance by pressing

 While the balance carries out a self test, press and

keep pressed until „F1 CAL“ appears

 Use to change to the next menu item

 Select menu item using

 Use to change between the individual parameters

 Select the desired parameter using

FFN-N-BA-e-1323 26

9.2 Menu overview

Menu item

Function

Calibrate

not documented

not documented

not documented

Auto-OFF function, adjustable between off, 3, 5 and 15
minutes

not documented

Multi-Tare function:
0 tare Multi-Tare function disabled
P tare Multi-Tare function enabled

not documented

Return to weighing mode

27 FFN-N-BA-e-1323

9.3 Set auto-OFF function



 Start balance by pressing

 While the balance carries out a self test, press and

keep pressed until „F1 CAL“ appears











 Press repeatedly until „F5 oFF“ appears

 Select function using

 Use to change between the individual parameters

 Select the desired parameter using

“F5 oFF“ appears, now the function is enabled

 Press repeatedly until “bACK“ appears

 Press

The balance carries out a restart and changes to weighing
mode

FFN-N-BA-e-1323 28

9.4 Setting the Multi-Tare function



 Start balance by pressing

 While the balance carries out a self test, press and

keep pressed until „F1 CAL“ appears







 Press repeatedly until „F8 tn“ appears
 For verifiable devices press the adjustment switch

 Select function using , the function adjusted as last will

be displayed (PtArE or 0tArE)

 Use to change between the individual parameters

 Use to select „PtAre“

“F8 tn“ appears, now the function is enabled

 Press repeatedly until “bACK“ appears

 Press

The balance carries out a restart and changes to weighing
mode

Now you have the ability to tare several times in a row.

29 FFN-N-BA-e-1323

10 Error messages

Display

Description

Remedy

Zero range exceeded

Unload the balance

A/D converter outside range

Unload the balance; check if
the weighing is correctly
placed and screwed on

Displayed weight is
permanently changing

Avoid air draughts / air
movement as well as
vibrations of the table and of
the floor

Overload

Unload the balance and
adjust again

FFN-N-BA-e-1323 30

11 Instant Help

In case of an error in the program process, briefly turn off the balance and disconnect
from power supply. The weighing process must then be restarted from the beginning.

Fault

Possible cause

The displayed weight does not glow.

 The balance is not switched on.

 Batteries are inserted incorrectly or empty

 No batteries inserted.

The displayed weight is permanently
changing

 Draught/air movement
 Table/floor vibrations

 Weighing plate has contact with other

objects.

 Electromagnetic fields / static charging

(choose different location/switch off
interfering device if possible)

The weighing value is obviously

 The display of the balance is not at zero

wrong

 Adjustment is no longer correct.

 Great fluctuations in temperature.
 The balance is on an uneven surface.
 Electromagnetic fields / static charging

(choose different location/switch off
interfering device if possible)

Should other error messages occur, switch balance off and then on again. If the error
message remains inform manufacturer.

31 FFN-N-BA-e-1323

12 Service, maintenance, disposal

12.1 Cleaning

Remove batteries from instrument before cleaning.

Please do not use aggressive cleaning agents (solvents or similar agents), but a
cloth dampened with mild soap suds. Ensure that no liquid penetrates into the device
and wipe with a dry soft cloth.
Loose residue sample/powder can be removed carefully with a brush or manual
vacuum cleaner.

Spilled weighing goods must be removed immediately.

12.2 Service, maintenance

The appliance may only be opened by trained service technicians who are authorized
by KERN.
Before opening, disconnect from power supply.

12.3 Disposal

Disposal of packaging and appliance must be carried out by operator according to
valid national or regional law of the location where the appliance is used.

FFN-N-BA-e-1323 32

13 Declaration of –Conformity

KERN & Sohn GmbH

D-72322 Balingen-Frommern
Postfach 4052
E-Mail: [e-mail]

Tel: 0049-[0]7433- 9933-0
Fax: 0049-[0]7433-9933-149
Internet: www.kern-sohn.de

Declaration of -Conformity

EG-Konformitätserklärung EC-Declaration of -Conformity
EC- Déclaration de conformité EC-Declaración de Conformidad
EC-Dichiarazione di conformità EC-Conformiteitverklaring
EC- Declaração de conformidade EC- Prohlášení o shode
EC-Deklaracja zgodności EC-Заявление о соответствии

D

Konformitäts­erklärung

Wir erklären hiermit, dass das Produkt, auf das sich diese Erklärung bezieht,
mit den nachstehenden Normen übereinstimmt.

GB

Declaration of
conformity

We hereby declare that the product to which this declaration refers conforms
with the following standards.

CZ

Prohlášení o

shode

Tímto prohlašujeme, že výrobek, kterého se toto prohlášení týká, je v souladu
s níže uvedenými normami.

E

Declaración de
conformidad

Manifestamos en la presente que el producto al que se refiere esta
declaración está de acuerdo con las normas siguientes

F

Déclaration de
conformité

Nous déclarons avec cela responsabilité que le produit, auquel se rapporte la
présente déclaration, est conforme aux normes citées ci-après.

I

Dichiarazione di
conformitá

Dichiariamo con ciò che il prodotto al quale la presente dichiarazione si
riferisce è conforme alle norme di seguito citate.

NL

Conformiteit­verklaring

Wij verklaren hiermede dat het product, waarop deze verklaring betrekking
heeft, met de hierna vermelde normen overeenstemt.

P

Declaração de
conformidade

Declaramos por meio da presente que o produto no qual se refere esta
declaração, corresponde às normas seguintes.

PL

Deklaracja

zgodności

Niniejszym oświadczamy, że produkt, którego niniejsze oświadczenie dotyczy,
jest zgodny z poniższymi normami.

RUS

Заявление о

соответствии

Мы заявляем, что продукт, к которому относится данная декларация,

соответствует перечисленным ниже нормам.

Electronic Balances: KERN FFN_N, FFN_M

EU Directive

Standards

2004/108/EC

EN55022: 2006 A1:2007
EN61000-3-3:1995+A1:2001+A2:2005
EN55024: 1998+A1:2001+A2:2003

2006/95/EC

EN 60950-1:2006
EN 60065:2002+A1:2006

Signatur

Signature

Datum

Date

08.04.2013

Ort der Ausstellung

Place of issue

72336 Balingen

Albert Sauter
KERN & Sohn GmbH

Geschäftsführer

Managing director

KERN & Sohn GmbH, Ziegelei 1, D-72336 Balingen, Tel. +49-[0]7433/9933-0
Fax +49-[0]7433/9933-149, E-Mail: [e-mail], Internet: www.kern-sohn.com