KERN HFB-BA-e-1212 Operating Instructions Manual Download Page 1

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Operating instructions

Electronic Crane Scales

Logbook

Regular maintenance and care

KERN HFB

Version 1.2

10/2012

HFB-BA-e-1212

PCE Americas Inc.

711 Commerce Way

Suite 8

Jupiter

FL-33458

USA

From outside US: +1

Tel: (561) 320-9162

Fax: (561) 320-9176

[email protected]

www.pce-instruments.com/english

www.pce-instruments.com

PCE Instruments UK Ltd.

Units 12/13

Southpoint Business Park

Ensign way

Hampshire / Southampton

United Kingdom, SO31 4RF

From outside UK: +44

Tel: (0) 2380 98703 0

Fax: (0) 2380 98703 9

[email protected]

Summary of Contents for HFB-BA-e-1212

Page 1: ...Way Suite 8 Jupiter FL 33458 USA From outside US 1 Tel 561 320 9162 Fax 561 320 9176 info pce americas com www pce instruments com english www pce instruments com PCE Instruments UK Ltd Units 12 13 Southpoint Business Park Ensign way Hampshire Southampton United Kingdom SO31 4RF From outside UK 44 Tel 0 2380 98703 0 Fax 0 2380 98703 9 info pce instruments com ...

Page 2: ...______________________________ 15 5 Operation _________________________________________________________________ 16 5 1 Safety instructions ___________________________________________________________ 16 5 2 Loading the crane scales ______________________________________________________ 17 5 3 Turn on off _________________________________________________________________ 20 5 4 Setting the balance to...

Page 3: ...0 min Units kg lb Allowable ambient temperature 0 40 C Relative humidity 10 to 80 non condensing Supply voltage 220V 240V AC 50 Hz Secondary voltage powerpack 9V 800 mA Rechargeable battery standard equipment 6 V 1 2 A Service life background illumination ON 30 h Service life background illumination OFF 40 h Loading time 12 h Display Digit height 25 mm Housing size W x D x H 163 mm x 126 mm x 159 ...

Page 4: ...HFB BA e 1212 4 1 1 Dimensions ...

Page 5: ...ormité 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 Conformiteit verklaring Wij verklaren hiermede dat het product waarop deze verklaring betrekking h...

Page 6: ...ne 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 documented by the service partner see list chap 10 3 All maintenance must be documente...

Page 7: ... 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 ...

Page 8: ... 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 ...

Page 9: ... 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 1 Eyelet 7 Antenna 2 Display 8 Keyboard see chapter 3 5 3 Keyboard 4 Safety bracket 5 Hook revolvable 6 Second display ...

Page 10: ...ady to operate for about another 30 minutes then it will switch off automatically a the weight is in the area around the zero point TARE the scales have been tared HOLD the data hold function is active kg the current weighing unit is kg lb the current weighing unit is lb The LED display above is illuminated when the battery is being recharged ...

Page 11: ...ight display is frozen via the HOLD button until the HOLD button is pressed anew TARE button Taring ZERO button Corrects the zero point of the balance The display is set to zero ON OFF key Turn on or off the balance 3 4 Numerical input via the navigation buttons Button Navigation button Function ESC Delete Digit selection Increase flashing digit Terminate input ...

Page 12: ...ol must be exchanged Range on free surface free of buildings approx 20 m 1 Taring 2 Zeroing 3 Switch over weighing unit 4 The weight display is frozen via the HOLD button until the HOLD button is pressed anew 3 6 Sticker Do not stand or go under suspended loads Do not use on building sites Suspended loads have to be observed constantly Example Do not exceed the nominal load of crane scales The pro...

Page 13: ...ivered and unpacked crane scales will not be taken back The crane scales have been sealed by Messrs KERN The eyelet and the hooks are sealed by Sella tape The packaging is also sealed by adhesive tape Broken seal obliges to purchase Thanks for your comprehension Your KERN Quality assurance team Only use original packaging for returning Make sure that all parts are completely present Crane scales M...

Page 14: ...uld 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 12h To save the rechargeable battery in the menu see chap 6 the automatic switch off function F7 off can be activated switch off time sele...

Page 15: ... 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 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 ...

Page 16: ...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 ...

Page 17: ...alance 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 reached 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...

Page 18: ...12 18 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 ...

Page 19: ...HFB BA e 1212 19 Do not push or pull Do not pull the hook horizontally Do not use multiple suspensions ...

Page 20: ... balance Switching Off 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 Unload the balance Press the ZERO button the balance begins to reset to zero The symbol over a appears Automatic In the menu can be changed the a...

Page 21: ... appears as negative display To delete the tare value remove load from crane scales and press the TARE button 5 6 Weighing Load the crane scales The weight value will be displayed at once 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 ...

Page 22: ...Press the HOLD button to freeze or to record the current weight value It remains displayed until it is deleted The symbol above HOLD appears In order to delete the frozen or the recorded weight press the HOLD button The symbol above HOLD extinguishes ...

Page 23: ...button allows to select the individual functions one after the other Select setting Confirm the selected function by the ZERO button The current setting will be displayed Change settings Use the TARE button to switch over into the available settings Confirm setting Press down and hold the ZERO button the balance returns to the menu Exit menu Return to weighing mode Press the UNIT button ...

Page 24: ...F3 a2n Automatic zero point correction zero tracking 0 5 d 0 5 d 1 d 1 d 2 d 2 d 4 d 4 d F4 Flt Filter Flt 1 fast slow Flt 2 Flt 3 Flt 4 Flt 5 F5 inP Internal A D converter value F6 bk Display background illumination bk Au Background illumination switches on automatically when loaded or a button is pressed bk of Background illumination off bk on Background illumination on F7 off Automatic shutdown...

Page 25: ...Press the ZERO button the currently set adjustment weight is displayed 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 Confirm by the ZERO button Load will be displayed Attach the adjustment weight and wait until the symbol above HOLD appears Press the ZERO button After successful adjustment the balance ...

Page 26: ...n of the balance Err 6 Value outside the A D changer range Weighing plate not installed Damaged weighing cell Damaged electronics Err 9 At an instable weighing value ZERO or TARE button actuated Wait for a stable weighing value Err 17 Tare value out of range Reduce tare load Ba lo Capacity of rechargeable battery exhausted Recharge battery Should other error messages occur switch balance off and t...

Page 27: ...d and the display with a soft cloth soaked in mild window cleaning agent 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 The regular 3 month maintenance may only be carried out by an expert with competent knowledge of working with crane scales Thereby the nat...

Page 28: ...HFB BA e 1212 28 Regular maintenance Prior to each usage Check the firm fit of the nut A and safety disk B ...

Page 29: ...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 in any case after 50 000 weighings If the enhanced maintenance has to be carried...

Page 30: ...y after 250 000 weighings All load carrying parts have to be exchanged by trained specialized staff KERN customer service Every 10 years or anyway after 500 000 weighings Replace the crane scales entirely Note During the revision watch out for wear and tear according to the following drawings chap 9 3 ...

Page 31: ...nance see chapter 9 2 Original dimensions crane scales serial no Capacity Eyelet Hooks a mm b mm Wear and tear c mm d mm Angle α Date Tester These data can be found in the document attached to the balance Please keep this document always available ...

Page 32: ...racket No damage or corrosion see grey fields Date Tester Max admitted variation 5 0 No deformation or cracks 10 5 10 No deformation or cracks Perfect working order 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 ...

Page 33: ...king order Revision prior to first use 24 months 100 000 x 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 60 months 250000x All load carrying parts have to be exchanged by a service partner authorised by KERN bold letters this ma...

Page 34: ...HFB BA e 1212 34 Eyelet and hook Chain ...

Page 35: ... Visual check for damage corrosion Lock washers Bolt Split pin Nut Lock washers Chain Safety bracket Date Tester 12 months 50 000 x 24 months 100 000 x 36 months 150 000 x 48 months 200 000 x 60 months 250 000x All load carrying parts have to be exchanged by a service partner authorised by KERN ...

Page 36: ... by KERN Crane scales Model Serial no Interval Magnetic powder test for cracks Hooks Eyelet Screwed connections Date Name Signature 12 months 50 000 x 24 months 100 000 x 36 months 150 000 x 48 months 200 000 x 60 months 250 000 x 72 months 300 000 x 84 months 350 000 x 96 months 400 000 x 108 months 450 000 x 120 months 500 000x Replace crane scales entirely ...

Page 37: ...FB BA e 1212 37 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 Model Serial no Part Action Date Name Signature ...

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