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Operating instructions
Electronic Crane Scales
Logbook
Regular maintenance and care
KERN HFB
Version 1.2
10/2012
GB
PCE Americas Inc.
711 Commerce 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
HFB-BA-e-1212
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
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Table of Contents
Related Manuals for KERN HFB-BA-e-1212
Summary of Contents for KERN HFB-BA-e-1212
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Page 1: Operating Instructions
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 Operating instructions www.pce-instruments.com Electronic Crane Scales Logbook Regular maintenance and care KERN HFB Version 1.2 10/2012 HFB-BA-e-1212... -
Page 2: Table Of Contents
KERN HFB Version 1.2 10/2012 Operating instructions / logbook Electronic Suspending Balance Table of Contents Technical Data ______________________________________________________________ 3 Dimensions _________________________________________________________________ 4 EC-Declaration of -Conformity ___________________________________________________ 5 General Safety Instructions ___________________________________________________ 6 The crane scales at a glance __________________________________________________ 9... -
Page 3: Technical Data
163 mm x 126 mm x 159 mm Housing material Synthetic material Material hook and shackle Nickel plated steel Net weight 2 kg Battery Size 23A (1 x 1.5V) Remote control (standard equipment) W x D x H 48 x 16 x 95 mm HFB-BA-e-1212... -
Page 4: Dimensions
Dimensions HFB-BA-e-1212... -
Page 5: Ec-Declaration Of -Conformity
EC-Declaration of -Conformity KERN & Sohn GmbH EC-Declaration of -Conformity EG-Konformitätserklärung EC-Declaration of -Conformity EC- Déclaration de conformité EC-Declaración de Conformidad EC-Dichiarazione di conformità EC-Conformiteitverklaring EC- Declaração de conformidade EC- Prohlášení o shode EC-Deklaracja zgodności EC-Заявление о соответствии Konformitäts- Wir erklären hiermit, dass das Produkt, auf das sich diese Erklärung bezieht, erklärung... -
Page 6: General Safety Instructions
Messrs. KERN & Sohn will not be liable under any circumstance. Messrs. KERN & Sohn cannot be held liable, if the crane scales are modified or used improperly and if damage is resulting from such use. - Page 7 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 ...
- Page 8 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...
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Page 9: The Crane Scales At A Glance
With the radio remote control operation will be more comfortable yet. Overview Fig. 1: Scales front and rear view Fig. 2: Radio remote control Eyelet Antenna Display Keyboard, see chapter 3.5 Keyboard Safety bracket Hook, revolvable Second display HFB-BA-e-1212... -
Page 10: Display
TARE the data-hold function is active HOLD the current weighing unit is „kg“ the current weighing unit is „lb“ The LED display above is illuminated when the battery is being recharged. HFB-BA-e-1212... -
Page 11: Keyboard
Corrects the zero point of the balance. The display is ZERO button set to zero. ON/OFF key Turn on or off the balance Numerical input via the navigation buttons Button Navigation button Function Delete Digit selection Increase flashing digit Terminate input HFB-BA-e-1212... -
Page 12: Radio Remote Control
Do not use on building sites. Suspended loads have to be observed constantly. Do not exceed the nominal load of crane scales. (Example) The product meets the requirements of the German Equipment and Product Safety Act. HFB-BA-e-1212... -
Page 13: Commissioning
(B), see chap. 9.2 „Regular maintenance“. Unpacking Once delivered and unpacked, crane scales will not be taken back. The crane scales have been sealed by Messrs. KERN. SAFETY The eyelet and the hooks are sealed by Sella tape. INSTRUCTIONS ... -
Page 14: Checking The Original Dimensions
(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. -
Page 15: Suspending The Balance
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). HFB-BA-e-1212... -
Page 16: Operation
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. (Example) HFB-BA-e-1212... -
Page 17: Loading The Crane Scales
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... - Page 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. HFB-BA-e-1212...
- Page 19 Do not push or pull Do not pull the hook horizontally Do not use multiple suspensions HFB-BA-e-1212...
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Page 20: Turn On/Off
Press the ZERO button, the balance begins to reset to zero. The [] symbol over a appears. Automatic In the menu can be changed the amount of the automatic zero point correction, see chap. 6 / Function „F3 a2n“. HFB-BA-e-1212... -
Page 21: Taring
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... -
Page 22: Record Weight Value (Freeze)
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. HFB-BA-e-1212... -
Page 23: Menu
Use the TARE button to switch over into the available Change settings settings. Press down and hold the ZERO button, the balance Confirm setting returns to the menu Exit menu / Return to Press the UNIT button. weighing mode HFB-BA-e-1212... - Page 24 F7 off of 0 Balance will switch-off automatically Automatic shutdown of 3 after the set period. function of 5 Selectable 0/3/5/15/20 minutes. of 10 of 20 F8 Grv Not documented F9 CAL Adjustment, see chapt. 7 * = default setting HFB-BA-e-1212...
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Page 25: Adjustment
Press the ZERO button. 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... -
Page 26: Error Messages
Err 17 Tare value out of range Reduce tare load Capacity of rechargeable 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. HFB-BA-e-1212... -
Page 27: Cleaning, Maintenance And Disposal
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. Cleaning and Disposal Damage on the crane scales! ... - Page 28 Regular maintenance: Check the firm fit of the nut (A) and safety disk (B). Prior to each usage HFB-BA-e-1212...
- Page 29 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 load carrying parts must be checked for gaps with magnetic 50 000 weighings...
- Page 30 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 Replace the crane scales entirely...
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Page 31: Checklist „Regular Maintenance", (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. HFB-BA-e-1212... - Page 32 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...
- Page 33 57 months /237 500 x All load carrying parts have to be exchanged by a service partner authorised by KERN. 60 months/250000x bold letters = this maintenance work has to be carried out by a service partner authorized by KERN. HFB-BA-e-1212...
- Page 34 Eyelet and hook Chain HFB-BA-e-1212...
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Page 35: 12-Month Maintenance (See Chap. 9.2)
24 months / 100 000 x 36 months / 150 000 x 48 months / 200 000 x All load carrying parts have to be exchanged by a service partner authorised by KERN. 60 months / 250 000x HFB-BA-e-1212... -
Page 36: Appendix
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 Model ………………………………….. Serial no. …………………………………………….. Magnetic powder Screwed Interval Hooks Eyelet Date Name Signature test for cracks... -
Page 37: List „Spare Parts And Repair Of Safety-Relevant Parts
10.2 List „spare parts and repair of safety-relevant parts“ Repair has to be carried out by a service partner authorized by KERN. Model ………………………………….. Serial no. …………………………………………….. Crane scales Part Action Date Name Signature HFB-BA-e-1212...