KERN HDB 5K5N Operating Manual
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KERN HDB 5K5N Operating Manual

Hdb-n, hdb-xl series electronic suspended balance
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Operating manual
Electronic Suspended balance
Logbook
Regular maintenance and care
KERN HDB
Type
HDB-N
Type
HDB-XL
Version 3.0
2017-04
GB
KERN & Sohn GmbH
Ziegelei 1
D-72336 Balingen
E-Mail: info@kern-sohn.com
Phone: +49-[0]7433- 9933-0
Fax: +49-[0]7433-9933-149
Internet: www.kern-sohn.com
HDB-BA-e-1730

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  • Page 1 KERN & Sohn GmbH Ziegelei 1 Phone: +49-[0]7433- 9933-0 D-72336 Balingen Fax: +49-[0]7433-9933-149 E-Mail: info@kern-sohn.com Internet: www.kern-sohn.com Operating manual Electronic Suspended balance Logbook Regular maintenance and care KERN HDB Type HDB-N Type HDB-XL Version 3.0 2017-04 HDB-BA-e-1730...

  • Page 2: Table Of Contents

    KERN HDB Version 3.0 2017-04 Operating instructions / logbook Electronic Suspended balance Contents Technical data ______________________________________________________________ 3 Dimensions _________________________________________________________________ 5 Nameplate __________________________________________________________________ 8 Declaration of Conformity _____________________________________________________ 9 General Safety Instructions __________________________________________________ 10 Duties of the owner-operator ___________________________________________________ 10 Organizational measures ______________________________________________________ 10...

  • Page 3: Technical Data

    1. Technical data KERN (Type) HDB 5K5N HDB 10K10N Trademark HDB 5K5N HDB 10K10N Readability (d) 10 g Weighing range (max) 5 kg 10 kg Taring range (subtractive) 5 kg 10 kg Reproducibility 10 g Linearity ± 15 g ± 30 g...
  • Page 4 KERN (Type) HDB 6K-3XL HDB 10K-2XL HDB 30K-2XL Trademark HDB 6K-3XL HDB 10K-2XL HDB 30K-2XL Readability (d) 10 g 20 g Weighing range (max) 6 kg 15 kg 30 kg Taring range 6 kg 15 kg 30 kg (subtractive) Reproducibility...

  • Page 5: Dimensions

    Dimensions HDB 5K5N, HDB 10K10N HDB-BA-e-1730...
  • Page 6 HDB 6K-3XL, HDB 10K-2XL HDB-BA-e-1730...
  • Page 7 HDB 30K-2XL HDB-BA-e-1730...

  • Page 8: Nameplate

    Nameplate KERN Logo Model designation Weighing range [Max] Data for power supply Company address Readability [d] Date of manufacture CE mark Disposal symbol Serial number HDB-BA-e-1730...

  • Page 9: Declaration Of Conformity

    EN We hereby declare and assume sole responsibility for the declaration that the product complies with the directives hereinafter. Typ | Type | Seriennr. | Serial no. | HDB 5K5N, HDB 10K10N, xxxxxxxxxx HDB 6K-3XL, HDB 10K-2XL, HDB 30K-2XL CE Kennzeichnung...

  • Page 10: General Safety Instructions

    The customer is solely responsible for material damage and injury of persons resulting from an improper use, Messrs. KERN & Sohn will not be liable under any circumstance.

  • Page 11: Pay Attention To The Instructions In The Operation Manual

    Pay attention to the instructions in the Operation Manual  Carefully read this operation manual before setup and commissioning, even if you are already familiar with KERN balances. Proper use The balance you purchased is intended to determine the weighing value of material to be weighed.

  • Page 12: Warranty

    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...

  • Page 13: The Suspended Balance At A Glance

    4. The suspended balance at a glance Overview Illustration example HDB-N 1 Display 2 Keyboard 3 Hooks HDB-BA-e-1730...
  • Page 14 Illustration example HDB-N 1 Battery compartment 2 Hook folded-in (for safekeeping, only models HDB-N l ) HDB-BA-e-1730...

  • Page 15: Overview Visual Displays And Keyboard

    Overview visual displays and keyboard Illustration example HDB-N Displays: kg The current measuring unit is kilogram lb The current measuring unit is pound N The current measuring unit is Newton  Indicates the weight value depending on the active setting H1-H6 (see chap.

  • Page 16: Label

    Label  Do not stand or go under suspended loads.  Do not use on building site.  Keep an eye on suspended loads.  Do not exceed nominal rated load of balance. (example)  The product conforms to the requirements of the German Equipment and Product Safety Act.

  • Page 17: Commissioning

    Always observe chapter 2 „General Safety Instructions“! Unpacking Once delivered and unpacked, suspended balance will not be taken back. The suspended balance is sealed by KERN.  Removal from packaging is also sealed. SAFETY INSTRUCTIONS Broken seal obliges to purchase.

  • Page 18: Checking The Original Dimensions

    (see chapter Fehler! Verweisquelle konnte nicht gefunden werden.) If the dimensions of your first safety inspection do not match those of KERN, the balance must not be put into operation. In this case please contact a service partner authorised by Messrs. KERN. CAUTION...

  • Page 19: Operation

    6. Operation Illustration example HDB-N Keep balance only by hand, see fig. (do not use a crane or alike). Safety instructions Risk of injury due to falling loads! DANGER HDB-BA-e-1730...
  • Page 20  Take great care when operating the crane and follow the general rules for crane operation.  Check all parts (hooks etc.) for excessive wear or damage  Work only with appropriate speed  Always avoid vibrations and horizontal forces. Avoid any kind of shock, torsion and oscillating (e.g.

  • Page 21: Loading The Suspended Balance

    Loading the suspended balance For good weighing results observe the following, illustrations see next page:  Do not suspend the balance on load attachment devices. Use only when keeping by hand.  Do not pull or push the load or the loaded balance. ...
  • Page 22 Keep balance only by hand! Illustration example HDB-N Do not push or pull Do not pull the hook horizontally Illustration example HDB-N HDB-BA-e-1730...

  • Page 23: Turn On/Off

    Turn on/off Start-up  Press the ON/OFF button. The display lights up and the balance carries out a selftest. The selftest is completed when the weight value 0 appears on the display. Switching Off  Press the ON/OFF button for a long time. Taring ...

  • Page 24: Switch-Over Weighing Unit

    Switch-over weighing unit The next measuring unit will be displayed kg lbN after each press of the UNIT button. The  indicator shows the active unit. Functions With help of the Hold-button the following functions can be activated: Adjustment Function Data-Hold function 1 Weighing value frozen for 5 sec.
  • Page 25 6.7.1 Data-Hold function  Switch on the balance, keep the HOLD-button pressed until the current setting „Hx“ (H1 – H6) appears.  Press ON/OFF button repeatedly until the desired setting „H1-H4“ is displayed.  Confirm setting with the HOLD button. ...

  • Page 26: Menu

    6.7.3 Peak value function This function displays the highest load value (peak value) of a weighing. Measuring frequency: 200ms Attention: Never exceed the maximum permitted load of the peak value on the balance (!!Danger of breaking!!).  Switch on the balance, keep the HOLD-button pressed until the current setting „Hx“...

  • Page 27: Adjustment

    8. 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).

  • Page 28: Cleaning, Repair, Maintenance And Disposal

     If there arose discrepancies with the safety checklist, the balance must not more be put into operation.  Do not repair the suspended balance yourself. Repair may only be carried out by service partners authorized by Messrs. KERN. Cleaning and Disposal Damage to suspended balance! ...
  • Page 29  If the enhanced maintenance has to be carried out by Every 12 months or in any case after trained staff (KERN customer service). At this general 50 000 weighing revision all load carrying parts must be checked for gaps...

  • Page 30: Checklist „Regular Maintenance

    Checklist „Regular maintenance“ Original dimensions suspended balance*, serial no.: ………………………………… Capacity ……………………………… Total scale Hooks Angle  (°) d (mm) e (mm) f (mm) g (mm) h (mm) i (mm) Wear and tear Date ………………………………… Tester ……………………………………… *These data can be found in the document attached to the balance. Please keep this document always available. Total Hooks Optical test...
  • Page 31 57 months/237 500 x  All load carrying parts have to be exchanged by a service partner authorised by KERN. 60 months/250 000x bold letters = this maintenance work has to be carried out by a service partner authorized by KERN. HDB-BA-e-1730...
  • Page 32 Illustration example HDB-N Chain link HDB-BA-e-1730...

  • Page 33: Enclosure

    10. Enclosure 10.1 Checklist „Enhanced maintenance“ (General revision) The enhanced maintenance has to be carried out by a service partner authorized by KERN. Model ………………………………….. Serial no …………………………………………….. Suspended balance Magnetic powder Chain links Interval Hooks Hand grip Date Name...

This manual is also suitable for:

Hdb 10k10nHdb 6k-3xlHdb 10k-2xlHdb 30k-2xl

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