Operation instructions Platform/floor scales
Contents
1. instructions use outside the described applications alteration to or opening of the device mechanical damage and damage caused by media liquids natural wear and tear inappropriate erection or electric installation overloading of the measuring equipment EOB EOE EOB EOS BOBP BA e 0823 15 4 4 Monitoring the test substances The metrology features of the balance and any possible available adjusting weight must be checked at regular intervals within the scope of quality assurance For this purpose the answerable user must define a suitable interval as well as the nature and scope of this check 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 Test weights and balances can be adjusted quickly and at a reasonable price in KERN s accredited DKD calibration laboratory return to na tional normal 5 Fundamental safety information 5 1 Observe the information in the operating instructions Please read the operating instructions carefully before erecting and commissioning even if you already have experience with KERN balances 5 2 Staff training The device may only be operated and looked after by trained members of staff 6 Transport and storage 6 1 Acceptance check Please check the packaging immediately upon delivery and the device during un packing for any visible signs of external damage 6 2 Packaging P2. 45x505 weighing plate mm Weghtkgime 14 n 220 EOB EOE EOB EOS BOBP BA e 0823 9 Readout d Recommended adjusting weight not included 100 kg M3 200 kg M3 class Stabilisation time 2 3 sec typical ere 10 C 35 C operation Humidity max 80 non condensing 900 x 550 x 65 plattform Size W x D x H mm 210 x 110 x 45 terminal Stainless steel 900 x 550 x 65 weighing plate mm 10 EOB EOE EOS BOBP BA e 0823 Readout d 200 oe 500 5009 10009 10009 Recommended adjusting weight not included pod m 1t M3 class Stabilisation time typical time Stabilisation time typical 2 3 sec Optimal temp of 5 C 35 C aw Humidity max 80 nicht kondensierend 1006x996x90 Plattform E ALL KEE 210 x 110 x 45 Terminal Weight kg net kg net 50 5 EOB EOE EOB EOS BOBP BA e 0823 11 2 Declaration of conformty KERN amp Sohn GmbH Te Eom Tan D 72322Balingen Frommern Tel 0049 0 7433 9933 0 un cm BALANCES WEIGHTS Postfach 4052 Fax 0049 0 7433 9933 149 s E Mail info kern sohn de Internet www kern sohn de Konformitatserklarung Declaration of conformity for apparatus with CE mark Konformitatserklarung fur Gerate mit CE Zeichen Declaration de conformite pour appareils portant la marque CE Declaracion de conformidad para aparatos con disitintivo CE Dichiarazione di cofnromita per apparecchi contrassegnati con la marcatura C
3. E English We hereby declare that the product to which this declaration refers conforms with the fol lowing standards Deutsch Wir erklaren hiermit dass das Produkt auf das sich diese Erklarung bezieht mit den nach stehenden Normen ubereinstimmt Francais Nous d clarons avec cela responsabilit que le produit auquel se rapporte la pr sente d claration est conforme aux normes cit es ci apr s Espafiol Manifestamos en la presente que el producto al que se refiere esta declaraci n est a de acuerdo con las normas siguientes Italiano Dichiariamo con ci che il prodotto al quale la presente dichiarazione si riferisce confor me alle norme di seguito citate Platform Scale KERN EOB EOE EOS BOBP Mark applied 89 336EEC EMC EN 61000 6 3 2001 A11 2004 C EN 61000 6 1 2001 Date 17 Nov 2006 Signature Gottl KERN amp Sohn GmbH Management Gottl KERN amp Sohn GmbH Ziegelei 1 D 72336 Balingen Tel 49 0 7433 9933 0 Fax 49 0 7433 9933 149 12 EOB EOE EOS BOBP BA e 0823 3 Appliance Overview EOB models stainless steel weighing plate EOB models with stand option only models with weighing plate 310 x 300 EOE models weighing plate lacquered EOB EOE EOB EOS BOBP BA e 0823 13 EOS models Stainless steel weighing plate BOBP models 14 EOB EOE EOS BOBP BA e 0823 4 Fundamental information general 4 1 Intended use The balance you have acquired serves to det
4. GU Ee NI KERN amp Sohn GmbH WAAGEN GEWICHTE BALANCES WEIGHTS Ziegelei 1 Tel 49 0 7433 9933 0 D 72336 Balingen Fax 449 0 7433 9933 149 E Mail info kern sohn com Internet www kern sohn com Operation instructions Platform floor scales KERN EOB EOE EOS BOBP Version 2 3 09 2008 GB EOB EOE EOS BOBP BA e 0823 KERN EOB EOE EOS BOBP Version 2 3 09 2008 Operation instructions Platform floor scales Tabel of contents L TeC arala enn 4 2 Declaration of e ee dr AE 12 J EE 13 4 Fundamental information general 2 2L nennen nnen enne nana annuas 15 4 1 Jul D RTE 15 4 2 inappropriate A UL 15 4 3 GUE ANAT Seria dase divas patente a id attente wa esu ventu aS R E 15 4 4 Monitoring the test substances eese cessere esee rne e enne nnne nn nnn 16 5 Fundamental safety information 2 Lecce eere eere esee enean nana naa n nts 16 5 1 Observe the information in the operating instructions 16 52 ad wahid EET EE ITE 16 6 es ojo reigur ieio i o g o Me E 16 6 1 Acceptance GREEK eet 16 6 2 Packaging DE 16 7 Unpacking installation and commissioning Leere ee nn 17 7 1 Place of installation place of use nannan ann anenennnnenaneenanennnnenennnnnnnnennanenn 17 7 2 nStallallON e EE 18 NEE le le nie Bn ee 18 Lee PACKAGES VOLUME rasteren eenn tende mic
5. OS BOBP BA e 0823 KERN EOB EOB EOB EOB 60K50NL 150K100N 150K100NL 150K100NXL Readout d 100g 100g 100g Weighing range Max 60 kg 150 kg 150 kg 150 kg Reproducibility 100g 100g 100g Recommended adjusting 40 kg 100 kg 100 kg 100 kg weight not included M3 M3 M3 M3 class Stabilisation time typical time Stabilisation time typical a ee a ee sec Optimal temp of 4 109C 35 Ge Humidity max 80 non condensing platform platform platform platform 550 x 550 x 65 310 x 300 x 55 550 x 550 x 65 945 x 505 x 65 terminal terminal terminal terminal 210 x 110 x 45 210 x 110 x 45 210 x 110 x 45 210 x 110 x 45 stainless steel 550x550 310x300 550x550 945x505 an 1 plate mm Size W x D x H mm EOB EOE EOB EOS BOBP BA e 0823 5 300K100N 300K200NL 300K200NXL Readout d 100g 200 g 200 g Weighing range Max 300 kg 300 kg 300 kg Reproducibility 100g 200 g 200 g Recommended adjusting 200 kg 200 kg 200 kg weight not included M2 M3 M3 class Stabilisation time typical time Stabilisation time typical BB se BB se Sec Optimal temp of 410 C 430 C operation Humidity max 80 non condensing platform platform platform 310 x 300x 55 550 x 550 x 65 945 x 505 x 65 terminal terminal terminal 210 x 110 x 45 210 x 110 x 45 210x 110x45 Stainless steel 310 x 300 550 x 550 945 x 505 ME plate mm Weight kg net kg net Size W x D x H mm 6 EOB EOE E
6. OS BOBP BA e 0823 Readout d 50 8g Recommended adjusting 5 kg 10 kg 20 kg 40 kg weight not included M3 M3 M3 M3 class Stabilisation time typical time Stabilisation time typical 2 3 sec Optimal temp of 10 C 35 C mae Humidity max 80 non condensing Size W x D x H mm 210 x 110 x 45 Weighing plate mm 310x300 310x300 310x300 310x300 Weight kg net EOB EOE EOB EOS BOBP BA e 0823 7 KERN EOE EOE EOE EOE EOE 150K50L 150K50XL 150K100 150K100L 150K100XL Readout d 100g 100g 100g Weighing range Max 150 kg 150 kg 150 kg 150 kg 150 kg Reproducibility Recommended adjusting 100 kg 100 kg 100 kg 100 kg 100 kg weight not included M3 M3 M3 M3 class M3 Optimal temp of 10 C 35 C operation Humidity max 80 non condensing Size W x D x H mm 210x 110x 45 Weighing plate mm 505 x 505 505 x 505 310 x 300 505 x 505 945x505 8 EOB EOE EOS BOBP BA e 0823 300K100L 300K100XL 300K200L 300K200XL Readout d 100g 100g 200 g 200 g Weighing range Max 300 kg 300 kg 300 kg 300 kg Reproducibility 100 g 100 g 200 g 200 g Recommended adjusting 200 kg 200 kg 200 kg 200 kg weight not included M3 M3 M3 M3 class Stabilisation time 2 3 sec typical Optimal temp of 10 GE Ee 6 Gm Humidity 0 max 80 non condensing Size e Da Hl mm Size WxDxH mm mm 210x110x45 Stainless steel 505x505 945x505 505x505 9
7. RE key Remove rated weight Place the objects on the weighing pan successively the balance will show any devia tion from the rated weight in and According to the same procedure packages with the same weight related to a rated weight can be produced Return to the weighing mode by pressing the TARE key 8 5 Weight units Two units are available kg and Ib The weight unit is chosen by pressing the Unit key A lamp to the right of the display signalises the respective unit Unit conversion 1 kg 2 20462 Ib 22 EOB EOE EOS BOBP BA e 0823 9 Maintenance upkeep disposal 9 1 Cleaning Please disconnect the device from the operating voltage before cleaning Only use a cloth dampened with mild suds and not aggressive cleaning agents sol vents or similar Please ensure that fluids are not able to get into the device and rub off using a clean soft cloth Loose sample residue powder can be removed carefully using a brush or hand vac uum cleaner Remove any spilt material to be weighed immediately 9 2 Maintenance upkeep The device may only be opened by trained service engineers authorised by KERN Disconnect from the mains supply before opening 9 3 Disposal The operating company shall dispose of the packaging and the device in compliance with the valid national or regional law of the operating location EOB EOE EOB EOS BOBP BA e 0823 23 10 Troubleshooting The balance should be switched
8. ermine the weighing value of the mate rial 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 The weighing value can be read off after a stable weighing value has been ob tained 4 2 Inappropriate use Do not use the 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 drain ing fluids from a container on the balance Do not leave a permanent load on the weighing plate This can damage the measur ing equipment Be sure to avoid impact shock and overloading the balance in excess of the pre scribed maximum load rating max minus any possible tare weight that is already present This could cause damage to the balance Never operate the balance in hazardous locations The series design is not explo sion proof Structural alterations may not be made to the balance This can lead to incorrect weighing results faults concerning safety regulations as well as to destruction of the balance The balance may only be used in compliance with the described guidelines Varying areas of application planned use must be approved by KERN in writing 4 3 Guarantee The guarantee is not valid following non observation of our guidelines in the operating
9. ght of the jiffy is memorised internally By pressing the TARE key after a weighing procedure O0 will appear on the display again The taring procedure can be repeated continuously for instance when mixing several components The limit is reached when the full weighing range is overlaid After having removed the jiffy the total weight will appear as a minus indication EOB EOE EOB EOS BOBP BA e 0823 21 8 3 Hold function Animal weighing function The balance has an integrated animal weighing function mean value with which it is possible to weigh small or domestic animals minimum weight 1 of max precisely even when they do not stand still on the weighing platform Remark With to lively movement strong diplay fluctuation no mean value can take place Place the animal to be weighed on the weighing platform and press the HOLD key A triangle will start to flash on the left hand side of the display and during this time the balance will record several values then calculate and display an mean value By pressing the HOLD key again the weighing machine will be reset to standard weighing mode By pressing the HOLD key again this function can be repeated as often as desired 8 4 Plus Minus Weighings For instance to control piece weights filling process control etc Switch the balance on by pressing the ON key then wait until O is indicated Place rated weight on the weighing pan and tare on O0 by pressing the TA
10. i asas ia hehe asap orbe keen aleen harten genaald 18 7 2 3 Mounting instructions for using wall bracket nun eansnnn ens ennnerennnsenvennnens eeens 19 7 3 MaINS SUD DIY c 19 7 4 Battery ODE e WEE 19 7 5 IER xc 20 7 6 AGUSTMENL NE 20 7 7 Ae TC WINN EE 20 D ODSrNOM nen nde aad ahd Raats 21 8 1 la f irelirreje REN 21 8 2 tanna EARE KOY tp ME 21 8 3 Hold function Animal weighing function eesssss 22 8 4 Plus Minus Ve ol ape e 22 2 EOB EOE EOS BOBP BA e 0823 8 5 Weight il E 22 H Maintenance upkeep disposal 1 21 22er eere reor einen nnn n inan annuas 23 9 1 en EE 23 9 2 Maintenance upkeep eeei Leer serre eren seen nennen nnne nn nnn nnn nnn nnn 23 9 3 DISPOSAL meme E 23 10 Ree ed e tecto 24 EOB EOE EOB EOS BOBP BA e 0823 3 1 Technical data KERN EOB EOB EOB EOB E 15K10N ETE ETE Readout d 20 g 50 50g Weighing range Max 15 kg 35 kg 60 kg Recommended adjusting 5 kg 10 kg 20 kg 40 kg weight not included M3 M3 M3 M3 class Stabilisation time typical time Stabilisation time typical 2 3 sec Optimal temp of 10 C 35 C A Humidity max 80 non condensing 310 x 300 x 55 platform 310 x 300 x 55 platform AA 210 x 110 x 45 terminal 210 x 110 x 45 terminal Weighing platemm plate mm 310 x 300 Weight kg net 4 4 EOB EOE E
11. justing Balance accuracy can be checked and adjusted at any time using an adjusting weight Method of adjusting Observe stable ambience conditions A short warming up time of approx 5 minutes for stabilisation purposes is useful Press UNIT key and hold depressed until the exact size of the adjusting weight flashes on the display panel Load appears on the display panel alternately Place the adjusting weight in the centre of the weighing plate Press UNIT key The value of the size of the adjusting weight will stabilise a short time later Keep the adjusting weight next to the balance A daily balance accuracy check is recommended for applications relevant to quality 20 EOB EOE EOS BOBP BA e 0823 8 Operation 8 1 Weighing Switch the balance on by pressing the ON key The balance will show 88888 for approx 3 seconds and then change to O0 Now it is ready for use Important If the display does not show 0 press the TARE key Only now place object on the weighing pan Make sure that the weighing object does not stripe or touch the housing or base Now the weight will be indicated If the object should be heavier than the weighing range allowance the symbol Err overload will appear on the display 8 2 Taring TARE key Switch the balance on by pressing the ON key then wait for the 0 indication Place the jiffy on the weighing pan and press the TARE key Display again shows O0 Now the wei
12. lease retain all parts of the original packaging in case it should be necessary to re turn items at any time Only the original packaging should be used for return consignments Before despatch disconnect all attached cables and loose movable parts 16 EOB EOE EOS BOBP BA e 0823 7 Unpacking installation and commissioning 7 1 Place of installation place of use The balance is constructed in such a way that reliable weighing results can be achieved under normal application conditions By selecting the correct location for your balance you will be able to work quickly and precisely Therefore please observe the following at the place of installation Place the balance on a firm level 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 vapours and dust Do not expose the device to extreme dampness for longer periods of time In admissible bedewing condensation of air moisture on the device can occur if a cold device is taken into a significantly warmer environment In this case please acclimatise the device for approx 2 hours at room temperature after it has been disconnected from the mains Avoid static charging of the material to be weighed weighing container and windshield Major display deviatio
13. ns incorrect weighing results are possible if electromagnetic fields occur as well as due to static charging and instable power supply It is then ne cessary to change the location EOB EOE EOB EOS BOBP BA e 0823 17 1 2 Installation Install the balance in such a fashion that the weighing plate is absolutely horizontal 7 2 1 Unpacking the Balance Carefully remove the balance from the packaging and out of the plastic covering then place the balance on the assigned position 7 2 2 Package volume Serial fittings KERN EOB e Platform stainless steel weighing plate and display device 4 x Adjusting feet except platform 310 x 300 Mains device Wall bracket with anchoring screws Operating instructions Platform and display device 4 x Adjusting feet Mains device Wall bracket with anchoring screws Operating instructions KERN EOS Platform stainless steel weighing plate and display device 4 x Adjusting feet Mains device Rubber mat Wall bracket with anchoring screws Operating instructions KERN BOBP e Platform and display device 4 x Adjusting feet Mains device Wall bracket with anchoring screws Operating instructions 18 EOB EOE EOS BOBP BA e 0823 7 2 3 Mounting instructions for using wall bracket 7 3 Mains supply Electric power supply is by means of the external mains supply circuit The printed voltage level must comply with the local voltage Only use original KERN mains supply circuits The
14. off for a short time following an interruption in the programme sequence and disconnected from the mains supply It is then necessary to repeat the weighing process from the beginning Help Interruption Weight display is not illuminated e The weight display changes continu e ally The weighing result is obviously in e correct Possible cause The balance is not switched on The mains supply connection has been interrupted mains cable not plugged in faulty Power supply interrupted Draught air movement Table floor vibrations The weighing plate is in contact with for eign matter Electromagnetic fields static charging choose different location switch off inter fering device if possible The balance display is not set to zero Adjustment is no longer correct Great fluctuations in temperature Electromagnetic fields static charging choose different location switch off inter fering device if possible Switch the balance off if other error messages should appear and then switch on again Contact the manufacturer if the error message does not disappear 24 EOB EOE EOS BOBP BA e 0823
15. use of other makes is subject to approval by Kern 7 4 Battery Operation Remove the battery cover underneath the display Connect 6 x 1 5V round cells Re insert the battery cover Battery conservation through automatic power off 3 minutes after ending a weighing operation When the battery power is used up the display will show LO Press the OFF key and change the batteries at once When the balance is not in use for a longer period of time remove batteries and keep them separately Leakage of battery liquid might damage the balance EOB EOE EOB EOS BOBP BA e 0823 19 7 5 Initial start up A warm up time of 5 minutes stabilises the measured values after switching on The accuracy of the balance depends on the local acceleration of the fall Please be sure to observe the information in the chapter on adjusting 7 6 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 during the initial start up after change in lo cation and variation of surrounding temperature It is also recommendable to adjust the balance periodically during weighing operation in order to obtain exact measured values 7 7 Ad
Download Pdf Manuals
Related Search