KERN HFB - PCE Instruments
Contents
1. Signature KERN amp Sohn GmbH Management 2 General Safety Instructions Duties of the owner operator Follow the national accident prevention regulations as well as the working operating and safety regulations of the owner operator Observe all safety regulations of the crane manufacturer The balance may only be used for the proposed purpose Any type of use which is not specified in these operating instructions will be considered as improper use The customer is solely responsible for material damage and injury of persons resulting from an improper use Messrs KERN amp Sohn will not be liable under any circumstance Messrs KERN amp Sohn cannot be held liable if the crane scales are modified or used improperly and if damage is resulting from such use Carry out regular maintenance and care of the crane scales the crane and the load suspension devices see chapter 9 Log the test result and keep it in the logbook Organizational measures Only trained and instructed staff may operate the balance Make sure that the operating instructions are kept nearby the operation site of the crane scales Assembly commissioning and maintenance should only be carried out by trained specialists Repair of safety relevant pieces may only be carried out by KERN or by service partners authorized by Messrs KERN competence certificate or training Use original spare parts only All repairs and spare parts must be documented2. Check whether the balance has been damaged Err 4 Zeroing range exceeded rr normally 4 max gt Overload when zeroing Keyboard error gt Improper operation of the balance gt Weighing plate not installed Err 6 Value outside the A D changer o range gt Damaged weighing cell gt Damaged electronics At an instable weighing value Err 9 ZERO or TARE button gt Wait for a stable weighing value actuated Tare value out of range gt Reduce tare load Capacity of rechargeable gt Recharge battery Ba lo battery exhausted Should other error messages occur switch balance off and then on again If the error message remains inform manufacturer 26 HFB BA e 1212 9 Cleaning Maintenance and Disposal Risk of injury and risk of material damage The crane scales are part of a hoisting device For a safe operation please observe the following Have carried out a regular maintenance by trained specialized staff Carry out regular maintenance and care see chapter 9 2 and 9 3 Have the parts exchanged only by trained specialized staff If there arose discrepancies with the safety checklist the balance must not more be put into operation Do not repair the crane scales by yourself Repair may only be carried out by service partners authorized by Messrs KERN 9 1 Cleaning and Disposal N Damage on the crane scales gt Do not use any industrial solutions or chemicals CAUTION gt Clean the keyboard and the
3. Automatic In the menu can be changed the amount of the automatic zero point correction see chap 6 Function F3 a2n 20 HFB BA e 1212 5 5 Taring gt Suspend preload Press the TARE button the zero display and the W symbol above TARE will appear The weight of the container is now internally saved gt 0 TARE HOLD gt 0 TARE HOLD gt Weigh the material the net weight will be indicated gt After removing the preload weight appears as negative display gt To delete the tare value remove load from crane scales and press the TARE button 5 6 Weighing gt Load the crane scales The weight value will be displayed at once load 20 kg gt 0 TARE HOLD 5 gt 0 TARE HOLD 1 Overload warning Overloading exceeding the stated maximum load max of the balance minus a possibly existing tare load must be strictly avoided This could cause damage to the balance Exceeding the maximum load is indicated by the display ol Unload balance or reduce preload HFB BA e 1212 21 5 7 Record weight value freeze load 20 kg HOLD 30 TARE HOLD kg Ib gt 0 TARE HOLD kg Ib gt Press the HOLD button to freeze or to record the current weight value It remains displayed until it is deleted The W symbol above HOLD appears gt In order to delete the frozen or the recorded weight press the HOLD button The W symbol above HOLD extinguishes 22 HFB BA e 12
4. by the service partner see list chap 10 3 All maintenance must be documented see checklist chap 9 3 Load suspending components may only be exchanged as a complete spare parts set The dimensions of the new components must be noted see checklist chapter 9 3 Ambient conditions Never operate the crane scales in explosive environment The serial version is not explosion protected Operate the crane scales only under environmental conditions as specified in these operating instructions especially in chapter 1 Technical data Do not expose the crane scales to strong humidity 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 Do not operate the crane scales in corrosive environment Protect the crane scales against high humidity vapours and dust HFB BA e 1212 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 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 suspende
5. display with a soft cloth soaked in mild window cleaning agent gt 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 9 2 Regular maintenance and care A The regular 3 month maintenance may only be carried out by an expert with competent knowledge of working with crane scales Thereby the national regulations for prevention of accidents as well as the working operation and safety regulations of the owner operator must be observed A To check the dimensions only use suitable test devices A The regular 12 month maintenance must only be carried out by trained specialized staff KERN customer service A The results of the maintenance must be written down in the checklist chap 9 3 A The additional results of the extended maintenance have to be entered in the checklist chapter 10 1 A The replaced spare parts also must be entered chapter 10 2 HFB BA e 1212 21 Regular maintenance Prior to each usage Check the firm fit of the nut A and safety disk B 28 HFB BA e 1212 Initial Check all dimensions see checklist chap 9 3 Commissioning Check the application of the safety bracket on the hook every 3 months or moreover check for fault and correct function anyway after Check the stable fit of the eyelet 12 500 weighings Visual check of chain for damage and corrosion Check the chain and the eyelet fo
6. 12 6 Menu Navigation in the menu Call function Select function Select setting Change settings Confirm setting Exit menu Return to weighing mode HFB BA e 1212 Switch on balance and during the selftest press the TARE button The first function FOCAP is displayed The TARE button allows to select the individual functions one after the other Confirm the selected function by the ZERO button The current setting will be displayed Use the TARE button to switch over into the available settings Press down and hold the ZERO button the balance returns to the menu Press the UNIT button 23 Overview settings FO CAP Max 30 kg Select capacity Max 60 kg Max 150 kg Default setting HFB 150K50 Max 300 kg Default setting HFB 300K100 Max 600 kg Default setting HFB 600K200 F2 res inC 5 5 Select resolution nC 10 10 a specialist with competent knowledge gt O jad y O O 0 U U A O 0 Q gt G O gt qu V Cc ura 9 O O gt F3 a2n 0 5 d 0 5 d Automatic zero point 1 d 1d correction gt q zero tracking 4d F4 Fit fast Filter slow Internal A D converter value F6 bk bk Au Background illumination switches on automatically when loaded or a Display background button is pressed illumination bk of Background illumination off bk on Background illumination on F7 off Balance will switch off automatically after the se
7. 2h To save the rechargeable battery in the menu see chap 6 the automatic switch off function F7 off can be activated switch off time selectable after 0 3 5 10 20 minutes If in the display an arrow VW appears above the battery symbol or bat lo the capacity of the rechargeable battery soon will be exhausted The balance will be ready to operate for about another 30 minutes then it will switch off automatically Connect the power cable as soon as possible to load the rechargeable battery The LED display above LZ informs you during loading about the loading status of the rechargeable battery red Voltage has dropped below prescribed minimum green Rechargeable battery is completely charged yellow The rechargeable battery is loaded When the crane scales are out of operation for a longer period remove the battery 14 HFB BA e 1212 44 Suspending the balance Condition The crane needs a safety bracket 1 that the unloaded crane scales cannot fall down If the safety bracket is missing or damaged please contact the crane manufacturer in order to receive a hook with this safety equipment gt Suspend the crane scales on the lower hook of a crane and close the safety bracket The crane scale s upper eyelet should rest in the saddle 2 HFB BA e 1212 15 5 Operation 5 1 Safety instructions A Risk of injury due to falling loads DANGER gt Always work with particular
8. 4 Numerical input via the navigation buttons HFB BA e 1212 11 3 5 Radio remote control The balance can be operated by the radio remote control like by a keyboard All functions excepted ON OFF can be selected The red LED must light up when any button is pressed If it does not light up the batteries in the remote control must be exchanged Range on free surface free of buildings approx 20 m The weight display is frozen via the HOLD button until the HOLD button is pressed anew Switch over weighing unit 3 6 Sticker gt Do not stand or go under suspended loads gt Do not use on building sites ACHTUNG ATTENTION gt Suspended loads have to be observed constantly ATTENZIONE gt Do not exceed the nominal load of crane scales gt The product meets the requirements of the German Equipment and Product Safety Act 12 HFB BA e 1212 4 Commissioning 35 Always observe chapter 2 General Safety Instructions 35 Before every use check the firm fit of the nut A and lock washer B see chap 9 2 Regular maintenance 4 1 Unpacking Once delivered and unpacked crane scales will not be taken back The crane scales have been sealed by Messrs KERN SAFETY INSTRUCTIONS for protection against gt The packaging is also sealed by adhesive tape gt The eyelet and the hooks are sealed by Sella tape break 35 Broken seal obliges to purchase
9. KERN 4 WAAGEN GEWICHTE BALANCES WEIGHTS Operating instructions Electronic Crane Scales Logbook P C Instruments PCE Americas Inc PCE Instruments UK Ltd 711 Commerce Way Units 12 13 Suite 8 Southpoint Business Park Jupiter Ensign way FL 33458 Hampshire Southampton USA United Kingdom S031 4RF From outside US 1 From outside UK 44 Tel 561 320 9162 Tel 0 2380 98703 0 Fax 561 320 9176 Fax 0 2380 98703 9 info pce americas com info pce instruments com www pce instruments com english www pce instruments com Regular maintenance and care KERN HFB Version 1 2 10 2012 GB HFB BA e 1212 CoB KERN HFB Version 1 2 10 2012 Operating instructions logbook Electronic Suspending Balance Table of Contents Technical Data Dimensions EC Declaration of Conformity General Safety Instructions The crane scales at a glance Overview Display Keyboard Numerical input via the navigation buttons Radio remote control Sticker Commissioning Unpacking Checking the original dimensions Rechargeable battery operation Suspending the balance Operation Safety instructions Loading the crane scales Turn on off Setting the balance to zero Taring Weighing Record weight value freeze Adjustment Error messages Cleaning Maintenance and Disposal Cleaning and Disposal Regular maintenance and care Checklist regular maintenance see chapter 9 2 12 month maintenance se
10. Thanks for your comprehension Your KERN Quality assurance team Only use original packaging for returning gt Make sure that all parts are completely present e Crane scales e Mains adapter e Remote control e Operating instructions logbook HFB BA e 1212 13 4 2 Checking the original dimensions gt Enter the original dimensions of the product datasheet into the grey fields of the checklist chap 9 3 gt Realization of all safety checks see chapter 9 2 Regular maintenance after three months gt Enter all data date tester results in the first line under Inspection before first use in the checklist see chapter 9 3 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 authorized by Messrs KERN CAUTION 4 3 Rechargeable battery operation Material damage on crane scales Only use the delivered mains adapter Make sure that the mains adapter the cable and the CAUTION mains plug are in a perfect condition Do not use the crane scales during the loading process Before the first use the rechargeable battery should be charged by connecting it to the mains power cable for at least 15 hours The operating time of the rechargeable battery is approx 40 hours In case of a background illumination the operating time is reduced Charging time until complete recharging is approx 1
11. atch out for wear and tear according to the following drawings chap 9 3 30 HFB BA e 1212 9 3 Checklist regular maintenance see chapter 9 2 These data can be found in the document attached to the balance Please keep this document always available HFB BA e 1212 31 Max admitted variation Revision prior to first use 3 months 12 500 x 6 months 25 000 x 9 months 37500 x 12 months 50 000 x 15 months 62 500 x 18 months 75 000 x 21 months 87 500 x HFB BA e 1212 Eyelet gal 0 fe Wear and tear see grey fields No deformation or cracks mb Wear and tear see grey fields No deformation or cracks Safety bracket Perfect working order No damage or corrosion see grey fields Tester 32 Eyelet Wear and tear see grey fields Max admitted variation 5 o No deformation E or cracks Revision prior to first use 24 months 100 000 x No damage or corrosion Wear and tear see grey fields Angle ol Safety bracket mb see grey fields No deformation or cracks Perfect working order O o lo 27 months 112 500 x 30 months 125 000 x 33 months 137 500 x 36 months 150000 x 39 months 162 500 x 42 months 175 000 x 45 months 187 500 x 48 months 200000 x 51 months 212 500 x 54 months 225 000 x 57 months 237 500 x o aS 60 months 250000x y All load carrying parts have to be exchanged by a servic
12. care according to the general rules for crane operation gt Check all parts hook eyelet rings rope slings cables chains etc for excessive wear or damage If faults can be seen on the safety bracket of the hook or if it is missing completely the scales must not be used Work only with appropriate speed Always avoid vibrations and horizontal forces Avoid any kind of shock torsion and oscillating e g caused by inclined suspending Do not use the crane scales for transport of loads Do not stand or go under suspended loads Do not use on building sites Suspended loads have to be observed constantly Do not exceed the nominal load of crane crane scales or any kind of load attachment devices at the crane scales 16 HFB BA e 1212 5 2 Loading the crane scales For good weighing results observe the following illustrations see next page Only use load attachment devices which guarantee a one spot suspension and where the scales can be suspended freely gt Do not use too large load attachment devices which do not guarantee any one spot suspension Do not use multiple suspensions Do not pull or push the load or the loaded balance Do not pull the hook horizontally Loading the balance 1 Position the hook of the crane scales over the load 2 Move downwards the crane scales until the load can be suspended on the hook of the balance Reduce the speed when the respective height is going to be r
13. d on the crane hook only vertically manually carefully and without jerks As soon as a stable weighing value is reached the weighing value can be read Use the crane scales only for lifting and weighing of freely movable loads Danger of injury due to improper use Not allowed are e g Exceeding the allowed nominal load of crane crane scales or any type of load attachment devices Conveying persons Pulling loads over an inclined surface Tearing off pulling or towing loads Modifications or reconstructions of the crane scales or of the crane are not allowed 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 suspended on the balance Do not leave permanent load suspended on the balance This may damage the measuring system as well as safety relevant parts The balance may only be used according to the described conditions Other areas of use must be released by KERN in writing 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 and damage caused by media liquids Natural wear and tear The appliance is improperly set up or incorrectl
14. e chap 9 2 Appendix Checklist Enhanced maintenance General revision List spare parts and repair of safety relevant parts HFB BA e 1212 1 Technical Data ken OE EET Warm up time 10 min Allowable ambient 0 40 C temperature Relative humidity 10 to 80 non condensing Supply voltage 220V 240V AC 50 Hz Secondary voltage 6V 1 2A Service life background illumination ON 30 h Rechargeable battery standard equipment Service life background illumination OFF 40 h Loading time 12 h Remote control standard Battery Size 23A 1 x 1 5V equipment W x D x H 48x 16 x 95 mm HFB BA e 1212 3 1 1 Dimensions 4 HFB BA e 1212 1 2 EC Declaration of Conformity WAAGEN GEWICHTE BALANCES WEIGHTS gt K E E NO KERN amp Sohn GmbH _ EG Konformitatserklarung EC D claration de conformit EC Dichiarazione di conformit EC Declara o de conformidade EC Deklaracja zgodno ci D GB CZ NL P PL RUS EC Declaration of Conformity Konformit ts erkl rung Declaration of conformity Prohl en o shode Declaraci n de conformidad D claration de conformit Dichiarazione di conformit Conformiteit verklaring Declara o de conformidade Deklaracja zgodno ci 3aABNEHNE O COOTBeTCTBUN EC Declaration of Conformity EC Declaraci n de Conformidad EC Conformiteitverklaring EC Prohlaseni o shode EC 3anBneHne O COOTBeETCTBUN Wir e
15. e partner authorised by KERN bold letters this maintenance work has to be carried out by a service partner authorized by KERN HFB BA e 1212 Tester 33 HFB BA e 1212 Eyelet and hook Chain 34 9 4 12 month maintenance see chap 9 2 Tight fit damage Tight fit deformation Visual check for damage corrosion Lock washers 12 months 50 000 x 24 months 100 000 x 36 months 150 000 x 48 months 200 000 x eta 3 All load carrying parts have to be exchanged by a service partner authorised by KERN HFB BA e 1212 35 10 Appendix 10 1 Checklist Enhanced maintenance General revision The enhanced maintenance has to be carried out by a service partner authorized by KERN Crane scales o A are a sca et gt gt gt cd A A A E E LE Eee a ss gt gt gt gt edictos A O ION MOS ARSS IE IEA Bt cc MM A A E E LO Eee Edic lacados A POSO POSO HO GO IAN A AAA Interval HFB BA e 1212 36 10 2 List spare parts and repair of safety relevant parts Repair has to be carried out by a service partner authorized by KERN Crane scales HFB BA e 1212 3
16. eached 3 Suspend the load on the hook Ensure that the safety bracket is closed If the load is fixed by slings ensure that the slings rest completely on the saddle of the balance hook 4 Lift off the load slowly When the load is fixed by slings ensure that the load is well balanced on both sides and that the slings are correctly positioned HFB BA e 1212 17 Only use load attachment devices which guarantee a one point suspension and where the scales can be suspended freely Do not use too large load attachment devices which cannot guarantee a one point suspension 18 HFB BA e 1212 Do not push or pull Do not pull the hook horizontally Do not use multiple suspensions HFB BA e 1212 19 5 3 Turn on off Start up gt Press the ON OFF button on the balance keyboard The display lights up and the balance carries out a selftest The selftest is completed when the weight value O appears on the display 1 Switch on only possible at the keyboard of the balance Switching Off gt Press the ON OFF button on the balance keyboard 5 4 Setting the balance to zero In order to obtain optimal weighing results reset to zero the balance before weighing Further adjustments are possible in the menu see chapter 6 Manual gt Unload the balance gt Press the ZERO button the balance begins to reset to zero The W symbol over a appears 30 TARE HOLD kg Ib MH gt 0 TARE HOLD kg lb
17. heck the original dimensions see chap 4 2 Shutdown and storage Take off the crane scales from the crane and dismantle all load attachment devices from the crane scales Do not store the crane scales at open air 8 HFB BA e 1212 3 The crane scales at a glance The crane scales are a multi purpose and cost saving solution for overhead weighing applications such as e g recycling metal processing machine engineering transport and logistics With the radio remote control operation will be more comfortable yet 3 1 Overview Fig 1 Scales front and rear view Fig 2 Radio remote control Eyelet 7 Antenna Display 8 Keyboard Keyboard see chapter 3 5 Safety bracket Hook revolvable Second display HFB BA e 1212 9 3 2 Display BIIH R A E E V over the symbol appears if the capacity of the rechargeable battery will soon be exhausted The balance will be ready to operate for about another 30 minutes then it will switch off automatically the weight is in the area around the zero point TARE the scales have been tared HOLD the data hold function is active the current weighing unit is Ib kg the current weighing unit is kg The LED display above LZ l is illuminated when the battery is being recharged 10 HFB BA e 1212 3 3 Keyboard Button Designation Description of function Switch over weighing unit UNIT button Exit menu back to weighing mode me ee fz a NLD ouio 3
18. r wear and tear such as e g plastic deformation mechanical damage unevenness notches striation cracks corrosion thread damage and torsions If a dimension exceeds the admitted deviation from the original dimension see checklist chap 9 3 or if other discrepancies have been found the balance must be repaired at once by trained specialized staff KERN customer service Never do repair it by yourself Take balance out of operation immediately All repairs and spare parts must be documented by the service partner see list chap 10 2 Every 12 months or If the enhanced maintenance has to be carried out by trained in any case after staff KERN customer service At this general revision all 50 000 weighings load carrying parts must be checked for gaps with magnetic powder Components Testing Poston Check for tight fit and for damag A Check for tight fit and if rea Lock washers Visual check for Chain damage and corrosion Safety bracket Visual check for damage and corrosion HFB BA e 1212 29 p E rca ES y why be p hi Ih HUH Y de A S All inspections must be registered in the checklist chap 9 4 Every 5 years or All load carrying parts have to be exchanged by trained anyway after specialized staff KERN customer service 250 000 weighings Every 10 years or anyway after Replace the crane scales entirely 500 000 weighings Note During the revision w
19. rklaren hiermit dass das Produkt auf das sich diese Erklarung bezieht mit den nachstehenden Normen ubereinstimmt We hereby declare that the product to which this declaration refers conforms with the following standards Timto prohlasujeme ze vyrobek ktereho se toto prohlaseni tyka je v souladu s nize uvedenymi normami Manifestamos en la presente que el producto al que se refiere esta declaracion esta de acuerdo con las normas siguientes Nous d clarons avec cela responsabilit que le produit auquel se rapporte la presente d claration est conforme aux normes cit es ci apr s Dichiariamo con ci che il prodotto al quale la presente dichiarazione si riferisce e conforme alle norme di seguito citate Wij verklaren hiermede dat het product waarop deze verklaring betrekking heeft met de hierna vermelde normen overeenstemt Declaramos por meio da presente que o produto no qual se refere esta declarac o corresponde as normas seguintes Niniejszym oswiadczamy ze produkt kt rego niniejsze oSwiadczenie dotyczy jest zgodny z ponizszymi normami Ms 3aABnvemM YTO NpOAYKT K KOTOPOMY OTHOCUTCA MaHHaa geknapayna COOTBETCTBYeT NEPEUNCNeEHHbIM HMKe HOPMaM Electronic Balance KERN HFB 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 2006 42 EC EN13155 2003 A2 2009 Date 04 03 2011 HFB BA e 1212
20. t period Selectable 0 3 5 15 20 minutes Automatic shutdown function F9 CAL Adjustment see chapt 7 default setting 24 HFB BA e 1212 7 Adjustment gt Switch off balance and attach a carrying help if necessary Switch on balance with attached carrying help and during the selftest press the TARE button The first function FOCAP is displayed 30 TARE HOLD kg lb gt Press the TARE button repeatedly until F9 CAL will be displayed 30 TARE HOLD kg lb gt Press the ZERO button UnID is displayed gt Unload the balance wait until the V symbol above HOLD appears 30 TARE HOLD kg lb gt Press the ZERO button the currently set adjustment weight is displayed gt In order to change select the number to be changed by the HOLD button and set the desired value using the TARE button the active digit flashes gt Confirm by the ZERO button Load will be displayed gt Attach the adjustment weight and wait until the V symbol above HOLD appears 30 TARE HOLD kg lb gt Press the ZERO button 30 TARE HOLD kg Ib gt After successful adjustment the balance carries out a selftest then it automatically returns to weighing mode An adjusting error or incorrect adjusting weight will be indicated by the error message repeat adjustment procedure HFB BA e 1212 20 8 Error messages Error Description Possible causes message gt Reduce load Maximum load exceeded gt
21. y electrically connected The measuring system is overloaded Safe working Do not stand underneath suspended loads Position the crane in a way that the load is lifted vertically When working with the crane and crane scales wear personal safety equipment helmet safety shoes etc HFB BA e 1212 T 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 kern sohn 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 Testing upon acceptance When receiving the appliance please check packaging immediately and the appliance itself when unpacking for possible visible damage 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 During this warming up time the balance must be connected to the power supply mains accumulator or battery The accuracy of the balance depends on the local acceleration of gravity Strictly observe hints in chapter Adjustment C
Download Pdf Manuals
Related Search