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Operating instructions Crane scales

1. Prevent jolts and torsion of all kinds Never use the crane balance over the maximum permitted weight Danger of breaking Always make sure that there are no living beings or materials below the load that could be injured or damaged 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 12 HUS HUM BA e 0521 5 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 5 7 Adjusting Using a precision weight the accuracy of the balance can be checked at any time and adjusted Adjustment procedure Check that the surrounding conditions are stable A short warm up time of about 15 minutes is recommended for stabilisation KERN HUS Balance display 1 Press MODE key and ON ZERO key simultaneously CAL CAL appears on the display 2 Press MODE key The adjusting is started Lo
2. The total weight of the tare con tainer is displayed Press the TARE key to start the taring process When taring has been completed zero 0 00 ko is displayed Place the object to be weighed in the tare container You can now read the weight from the display The weighing range max of the balance is reduced by the range set to zero The balance can store only one tare value When the balance has no weight on it the stored tare value is displayed with a minus sign To delete the stored tare value remove the object from the tare container and then press the TARE key HUS HUM BA e 0521 21 7 4 Auto Hold Function By pressing the HOLD key the weight value also when the weight value is changing is frozen in the display for a prescribed amount of time or until another key is pressed Only KERN HUS On the KERN HUS model the setting can be selected whether the frozen vallue is displayed until a key is pressed or whether the balance returns to weighing mode after pre defined time intervals The amount of time is set as follows e Press the HOLD key for 2 sec e The HOLD display value shows e g HOD 8 8 means the display shows the value being displayed for 8 sec e Press the HOLD key repeatedly and the following intervals 0 3 5 8 10 12 15 17 20 in sec are displayed one after the other 0 means here that the display value remains unchanged until the HOLD key is pressed again e Changing the set interval
3. 38 kg HUS HUM BA e 0521 2 Decla ee ration of conformity NI KERN amp Sohn GmbH Ziegelei 1 Tel 49 0 7433 9933 0 GEWICHTE BALANCES WEIGHTS D 72336 Balingen Fax 49 0 7433 9933 149 E Mail info kern sohn com Internet www kern sohn com Declaration of conformity Declaration of conformity for apparatus with CE mark Konformitatserklarung fur Gerate mit CE Zeichen D claration de conformit pour appareils portant la marque CE Declaracion de conformidad para aparatos con disitintivo CE Dichiarazione di conformita per apparecchi contrassegnati con la marcatura CE English Deutsch Fran ais Espa ol Italiano We hereby declare that the product to which this declaration refers conforms with the fol lowing standards Wir erkl ren hiermit daB das Produkt auf das sich diese Erklarung bezieht mit den nach stehenden Normen bereinstimmt 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 Manifestamos en la presente que el producto al que se refiere esta declaraci n est de acuerdo con las normas siguientes Dichiariamo con ci che il prodotto al quale la presente dichiarazione si riferisce confor me alle norme di seguito citate Electronic Scale KERN HUM Mark applied EU Directive Standards C 89 336 EEC EMC EN 50081 1 1992 EN 55014 EN 61000 3 2 EN 61000 3 3 EN 5008
4. details Weight display e g 20 41 Zero display Balance zero display If the balance is set to zero the ZERO LED underneath the indicator is illuminated TARE lt Tare display The TARE LED underneath the indicator illuminates when the balance has been set to zero Kg Unit indicator LED illuminates if kilogramme unit is set 18 HUS HUM BA e 0521 6 3 Remote Control The maximum distance for the remote control function is approx The following keys are available i O TARE KERN HUS Power key KERN HUS If the balance is switched off during operation by the OFF key it is switched to stand by by pressing the power key The following picture appears on the display By pressing the power key once again the display becomes active again The following keys correspond to the keys on the crane balance MODE key HOLD key ZERO key TARE key HUS HUM BA e 0521 19 7 Operating Functions 7 1 Operating the balance Intended use The balance you have acquired serves to determine the weighing value of the mate rial to be weighed It is intended to be used as a non automatic balance i e the item for weighing is affixed to the crane hook only vertically manually carefully and without jolting The weighing value can be read off after a stable weighing value has been obtained Safety notes A Do not use the crane balance to transport loads e g travelling crane Crane balance is only suita
5. 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 a gain Contact the manufacturer if the error message does not disappear 24 HUS HUM BA e 0521
6. 2 1 EN 55104 EN 61000 4 2 EN 61000 4 4 EN 61000 4 5 EN 61000 4 11 ENV 50140 ENV 50141 Date 22 10 2003 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 HUS HUM BA e 0521 5 KERN WAAGEN GEWICHTE BALANCES WEIGHTS T KERN amp Sohn GmbH 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 Declaration of conformity Declaration of conformity for apparatus with CE mark Konformitatserklarung f r Ger te mit CE Zeichen D claration de conformit pour appareils portant la marque CE Declaraci n de conformidad para aparatos con disitintivo CE Dichiarazione di conformit per apparecchi contrassegnati con la marcatura CE English We hereby declare that the product to which this declaration refers conforms with the fol lowing standards Deutsch Wir erklaren hiermit daB das Produkt auf das sich diese Erkl rung bezieht mit den nach stehenden Normen bereinstimmt 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 Espa ol Manifestamos en la presente que el producto al que se refiere esta declaraci n est de acuerdo con las normas siguientes Italiano Dichiariamo con ci che il prodotto a
7. 21 7 3 Taring 21 7 4 Auto Hold Function 22 7 5 Automatic Switch Off Auto off 22 8 Maintenance upkeep disposal 23 8 1 Cleaning 23 8 2 Maintenance upkeep 23 8 3 Disposal 23 8 4 Troubleshooting 24 HUS HUM BA e 0521 1 Technical data 1 1 KERN HUS KERN HUS60K20 HUS150K50 HUS300K100 HUS600K200 Readout 0 02 kg 0 05 kg 0 1 kg 0 2 kg Weighing range 60 kg 150 kg 300 kg 600 kg Taring 60 kg 150 kg 300 kg 600 kg range subtractive Reproducibility 0 02 kg 0 05 kg 0 1 kg 0 2 kg Linearity 0 04 kg 10 1 kg 10 2 kg 0 4 kg Recommended 20 kg 50 kg 100 kg 200 kg adjusting weight or or or or not attached 40 kg 100 kg 200 kg 500 kg class M3 class M3 class M3 class M3 Operating tem 40 C 40 C perature mousing 160 x 140 x 370 B x D x H in mm Weight net 3 kg HUS HUM BA e 0521 3 1 2 KERN HUM KERN HUM1000K500 HUM3000K1000 HUM5000K2000 HUM7500K5000 Readout 0 5 kg 1 kg 2kg 5 kg Weighing range 1000 kg 3000 kg 5000 kg 7500 kg Taring 1000 kg 3000 kg 5000 kg 7500 kg range subtractive Reproducibility 500g 1 kg 2kg 5kg Linearity 1 kg 2 kg 4 kg 10 kg Recommended 500kg or 1000kg or 2000kg or 2000kg or adjusting weight 1000kg 2000kg 5000kg 5000kg not attached class M3 class M3 class M3 class M3 Operating tem 0 C 2 40 C perature Housing B x D x H in mm 210 x 228 x 180 210 x 280 x 200 Weight net 18 kg
8. INU KERN amp Sohn GmbH WAAGEN GEWICHTE BALANCES WEIGHTS Ziegelei 1 Tel 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 instructions Crane scales KERN HUS HUM Version 2 1 02 2005 GB HUS HUM BA e 0521 KERN HUS HUM Version 2 1 02 2005 Operating instructions Crane scales Table of contents 1 Technical data 3 1 1 KERN HUS 3 1 2 KERN HUM 4 2 Declaration of conformity 5 3 Fundamental information general 7 3 1 Intended use 7 3 2 Inappropriate use 7 3 3 Fundamental safety information 8 3 4 Observe the information in the operating instructions 8 3 5 Staff training 8 3 6 Guarantee 8 3 7 Monitoring the test substances 9 4 Transportand storage 9 4 1 Acceptance check 9 4 2 Packaging 9 5 Unpacking installation and commissioning 10 5 1 Place of installation place of use 10 5 2 Unpacking 11 5 3 Power Supply Mains Supply 11 5 4 Power Supply Battery Supply 11 5 5 Initial start up 12 5 6 Adjustment 13 5 7 Adjusting 13 6 Operation 15 6 1 Operating elements KERN HUS 15 6 1 1 Overview of the keypad 15 6 1 2 Overview of display 16 6 2 Operating elements KERN HUM 17 6 2 1 Overview of the keypad 17 6 2 2 Overview of display 18 6 3 Remote Control 19 7 Operating Functions 20 7 1 Operating the balance 20 7 2 Setting the balance to zero
9. ad The adjusting is deactivated by pressing any other keys e g 40 00 or 3 The display tells you to hang the appropriate adjusting weight on the hook e g 40 kg e g 20 00 Do not shake the balance 4 The adjusting has been completed when the display shows done done HUS HUM BA e 0521 13 KERN HUM Balance display 1 Switch off balance CAL 2 Switch on balance and simultaneously hold down ZERO MODE YES 3 Press MODE key The adjusting is started The adjusting is deactivated by pressing any other keys ibad e g 40 00 4 The display tells you to hang the appropriate adjusting weight on the hook e g 40 kg or e g 20 00 Do not shake the balance 5 The adjusting has been completed when the display shows done done 14 HUS HUM BA e 0521 6 Operation 6 1 Operating elements KERN HUS 6 1 1 Overview of the keypad Z Z The following keys are available ON ZERO key On switch to switch on the display or if the bal ance is switched on the ON ZERO key sets the balance to zero The ZERO function is only ac tivated for small loads TARE key TARE Recording tare values The weight display is set to zero by pressing the TARE key The TARE function is activated for the entire weighing range MODE key Luminous display This is switched on or off with MODE Key required additionally for configuration HOLD key Freezing the display value By pressing th
10. ble for hanging from a mechanical hook e g a crane hook Check whether the used crane hook or the lifting device are suitable for the suspended load Prevent jolts and torsion of all kinds Never use the crane balance over the maximum permitted weight Danger of breaking gt P bb P Always make sure that there are no living beings or materials below the load that could be injured or damaged Important instructions for use 1 2 3 e Switch on the balance with the ON ZERO or Power key The display is switched on and the test is started e The zero display appears The balance is ready for operation 20 HUS HUM BA e 0521 7 2 7 3 Tip Setting the balance to zero Environmental conditions can lead to the balance not displaying exactly 0 00 in spite of the hook not taking any strain However you can set the display of your balance to zero any time and therefore ensure that the weighing starts at zero Setting to zero with a weight on the balance is only possible within a cer tain range which depends on the type of balance being used If the balance cannot be set to zero with a weight on it this range has been exceeded The weighing range max of the balance is not lost by setting to zero Taring The weight of any container can be tared by pressing a button so that with subsequent weighing the net weight of the object being weighed is always dis played Hang the empty tare container on the hook
11. e HOLD key the value shown in the display is frozen for a prescribed amount of time Adjustable time interval OFF key Switch off key For switching off the balance HUS HUM BA e 0521 15 6 1 2 Overview of display LCD display with the following details Weight display e g 20 41 Zero display o Balance zero display If the balance is set to zero the circle o in the upper left hand section of the display lights up TARE lt Tare display The arrow in the lower right hand display in dicates that a tare value is being applied Battery charging display LED on the lower side of the balance This lights up when the battery needs to be recharged 16 HUS HUM BA e 0521 6 2 Operating elements KERN HUM 6 2 1 Overview of the keypad ZERO TARE MODE HOLD POWER The following keys are available ZERO key On switch to switch on the display or if the bal ance is switched on the ON ZERO key sets the balance to zero The ZERO funktion is only ac tivated for small loads TARE key Recording tare values The weight display is set to zero by pressing the TARE key The TARE function is activated for the entire weighing range MODE key Key for configuration HOLD key Freezing the display value By pressing the HOLD key the value shown in the display is frozen for a prescribed amount of time Power key Switch off key For switching off the balance HUS HUM BA e 0521 17 6 2 2 Overview of display Display with the following
12. is done by pressing the HOLD key repeatealy Select the desired number Then wait 5 sec and the time set is stored 7 5 Automatic Switch Off Auto off e The balance has the option of an automatic switch off Here the display is switched off approx 4 minutes after the last time the balance was used Kern HUS e Press the OFF key The display is switched off e Hold down the TARE key and press the ON ZERO key The display shows F 1 Kern HUM e Press the Power 0 key The display is switched off e Hold down the TARE key and press the Power 1 key The display shows F 1 e Press the TARE key until F 4 appears Then press the MODE key 0 off or 4off appears modifying with MODE Ooff means no automatic switch off 4off means automatic switch off after not being used for 4 minutes e Select the desired means of switching off and press the MODE key The setting is stored 22 HUS HUM BA e 0521 8 Maintenance upkeep disposal 8 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 vacuum cleaner Remove any spilt material to be weighed immediately 8 2 Maintenance upkeep The operating company shall e
13. l quale la presente dichiarazione si riferisce confor me alle norme di seguito citate Electronic Scale Mark applied EU Directive KERN HUS Standards C 89 336 EEC EMC EN 50081 1 1992 EN 55011 A1 1998 EN 61000 3 2 EN 61000 3 3 EN 50082 1 1997 EN 50082 2 1995 EN 61000 4 2 EN 61000 4 3 EN 61000 4 4 EN 61000 4 5 EN 61000 4 6 EN 61000 4 11 ENV 50204 Date 22 10 2003 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 HUS HUM BA e 0521 3 Fundamental information general 3 1 Intended use The balance you have acquired serves to determine the weighing value of the mate rial to be weighed It is intended to be used as a non automatic balance i e the item for weighing is affixed to the crane hook only vertically manually carefully and without jolting The weighing value can be read off after a stable weighing value has been obtained 3 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 Slow draining off of liquid from a container suspended from the balance Do not attach a continuous load This can dam age the measuring unit as well as the parts releva
14. mperature 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 Major display deviations incorrect weighing results are possible if electromagnetic fields occur as well as due to static charging currents and instable power supply It is then necessary to change the location 10 HUS HUM BA e 0521 5 2 Unpacking Carefully take the balance out of its package remove the plastic covering and hang mount the balance at the desired location with the mounting eyelet Please keep all parts of the packaging for any possible despatch in the future Check the balance immediately for any possible visible damage suffered in transit and check that the accessories are complete Standard accessories Crane balance with built in rechargeable battery Mains device for operating the crane balance as well as for charging the built in rechargeable battery Remote control including batteries Operating instruc
15. nical hook e g a crane hook Check whether the used crane hook or the lifting device are suitable for the suspended load Prevent jolts and torsion of all kinds Never use the crane balance over the maximum permitted weight Danger of breaking P P P P Always make sure that there are no living beings or materials below the load that could be injured or damaged 3 4 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 3 5 Staff training The device may only be operated and looked after by trained members of staff 3 6 Guarantee The guarantee is not valid following non observation of our guidelines in the operating 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 8 HUS HUM BA e 0521 3 7 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 t
16. nsure that load bearing components are checked by a competent person at maximum intervals of one year These checks can be necessary at intervals shorter than one year depending on the conditions of use This applies for example in the case of particularly frequent use increased wear and corrosion The device may only be opened by trained service engineers authorised by KERN Disconnect from the mains supply before opening 8 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 HUS HUM BA e 0521 23 8 4 Troubleshooting The balance should be switched 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 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
17. nt to safety Attention e Make sure that there never are persons or objects under the load which could be injured or damaged The balance is not suitable for weighing of persons The balance does not correspond to the medical products law MPG Load the balance only in vertical traction direction see picture 3 Always avoid vibrations and horizontal forces Prevent jolts torsion and oscillation e g by appending slopingly of all kinds Be sure to prevent overloading the balance in excess of the stated maximum load max minus any tare weight that may possibly exist This could damage the balance risk of breakage o not use the crane balance to transport loads e g travelling crane e Never operate the balance in hazardous locations The series design is not explosion proof e Structural alterations may not be made to the balance This can lead to in correct weighing results faults concerning safety regulations as well as to destruction of the balance e Avoid sudden and jerky acceleration or deceleration of the load risk of breakage 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 Important instructions for use HUS HUM BA e 0521 7 3 3 Fundamental safety information A Do not use the crane balance to transport loads e g travelling crane Crane balance is only suitable for hanging from a mecha
18. o 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 4 Transport and storage 4 1 Acceptance check Please check the packaging immediately upon delivery and the device during un packing for any visible signs of external damage 4 2 Packaging Please 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 Apply any intended transport security devices Secure all parts e g glass windshield weighing plate power unit etc to prevent slipping and damage HUS HUM BA e 0521 9 5 Unpacking installation and commissioning 5 1 Place of installation place of use A Crane balance is only suitable for hanging from a mechanical hook e g a crane hook Check whether the used crane hook or the lifting device are suitable for the suspended load The balance is constructed in such a way that reliable weighing results can be achie ved 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 Avoid extreme heat as well as te
19. tions 5 3 Power Supply Mains Supply Set the voltage on the mains adapter to the mains voltage of the socket The balance may only be connected with the attached power pack Connect the adapter lead to the bottom of the balance Only then should the mains adapter be put into the socket 5 4 Power Supply Battery Supply The rechargeable battery is built in to the crane balance and can be charged by con necting the mains adapter CHARGING OPERATING TIME TIME EIJGE Cu hours hours remm i i hours hours Before using for the first time please charge the battery until the charge display LED on the bottom glows green HUS HUM BA e 0521 11 5 5 Initial start up A warm up time of 15 minutes stabilises the measured values after switching on Intended use at the initial start up The balance you have acquired serves to determine the weighing value of the mate rial to be weighed It is intended to be used as a non automatic balance i e the item for weighing is affixed to the crane hook only vertically manually carefully and without jolting The weighing value can be read off after a stable weighing value has been obtained Safety notes Pb bk A Do not use the crane balance to transport loads e g travelling crane Crane balance is only suitable for hanging from a mechanical hook e g a crane hook Check whether the used crane hook or the lifting device are suitable for the suspended load

Operating instructions Crane scales

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