KERN VHE Operating Manual Download Page 9 | Manualshive

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KERN VHE Operating Manual Download Page 9

7 Commissioning

7.1 Weighing

Correct weighing only possible at „reference height“
(see fig. 1)

Ö

Actuate repeatedly the lifting device (hand lever

1

downwards) until the reference

height is reached. For this the pin (

2

) must be in

even

position, detailed

information see fig.2.

Fig. 1

VHE-BA-e-0810

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Summary of Contents for VHE

Page 1: ...mbH Ziegelei 1 D 72336 Balingen email info kern sohn com Phone 49 0 7433 9933 0 Fax 49 0 7433 9933 149 Internet www kern sohn com Operating Manual Pallet truck scales KERN VHE Version 1 0 09 2008 GB VHE BA e 0810 ...

Page 2: ...ttention to the instructions in the Operation Manual 7 4 2 Personnel training 7 5 TRANSPORTATION STORAGE 7 5 1 Testing upon acceptance 7 5 2 Packaging 7 6 UNPACKING AND ERECTION 7 6 1 Site of installation place of operation for scales 7 6 2 Scope of delivery 8 7 COMMISSIONING 9 7 1 Weighing 9 7 2 Taring 11 7 3 Battery operation 12 8 DISPLAY UNIT 13 8 1 Overview of display 13 8 2 Keyboard overview ...

Page 3: ...ing range max 2200 kg Reproducibility 10 kg Linearity 10 kg Stabilization time 3 sec Allowable ambient temperature 10 C 40 C Humidity of air max 95 not condensing Weighing unit kg Electric Supply 4 x 1 5V AA batteries Operating period 80 h Auto Off 3 min Net weight 58 kg ...

Page 4: ...B E 102 C A Fork length 1 150 mm B Fork width 150 mm Minimum fork height 83 mm C Clearance 30 mm Maximum fork height 205 mm D Hoisting height 122 mm E Width across forks 520 mm F Height upper edge of display 545 mm 4 VHE BA e 0810 ...

Page 5: ...Nous déclarons avec cela responsabilité que le produit auquel se rapporte la présente déclaration est conforme aux normes citées ci après I Dichiarazione di conformità 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 heeft me...

Page 6: ... This may damage the measuring system Impacts and overloading exceeding the stated maximum load max of the balance minus a possibly existing tare load must be strictly avoided Balance may be damage by this Never operate balance in explosive environment The serial version is not explosion protected The structure of the balance may not be modified This may lead to incorrect weighing results safety r...

Page 7: ...tion Manual Carefully read this operation manual before setup and commissioning even if you are already familiar with KERN balances 4 2 Personnel training The appliance may only be operated and maintained by trained personnel 5 Transportation Storage 5 1 Testing upon acceptance When receiving the appliance please check packaging immediately and the appliance itself when unpacking for possible visi...

Page 8: ... This may result in diminished accuracy 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 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 applianc...

Page 9: ...ng only possible at reference height see fig 1 Ö Actuate repeatedly the lifting device hand lever 1 downwards until the reference height is reached For this the pin 2 must be in even position detailed information see fig 2 Fig 1 VHE BA e 0810 9 ...

Page 10: ...the balance will execute a self test 88888 kg Ö Set to zero using button Ö Lower the pallet truck scale Ö Move under the pallet and for weight determination lift again to reference height see fig 1 0 kg Observe reference height without fail in case of non observation wrong weighing results will appear Ö Read weighing result 807 kg 10 VHE BA e 0810 ...

Page 11: ...ing container is displayed 57 kg Ö Tare using button Ö Fill material to be weighed in the container the net weight is displayed 0 kg 807 kg Ö If the container is removed from the balance the tare weight is displayed as a negative value The tare weight remains stored until the button is pressed anew or the balance is switched off 57 kg VHE BA e 0810 11 ...

Page 12: ...mpletely exhausted the display will switch off automatically In order to save the battery the balance switches automatically off after 3 minutes without load changing If the balance is not used for a longer time take out the batteries and store them separately Leaking battery liquid could damage the balance Change the battery as follows 1 Detach the fastening screws of the display unit 2 Remove ba...

Page 13: ...ve signal of the measuring cell to A D converter HELP 7 The signal of the measuring cell on the A D converter is too high LO BA the battery level is too low batteries should be changed 8 2 Keyboard overview Each button provides an operating as well as an adjustment function Operating function Adjustment function Zeroing Confirm and segment to the left Decrease value Increase value On Off Delete VH...

Page 14: ...teering wheels on the side of the drawbar If the lifting device is not used the manual lever should be left in centre position This prolongs the life span of the seals The display unit should only be cleaned with a damp cloth Chemical cleaning agents and a pressurized water jet cause damage To prevent damages to the electronic system and weighing cells it is necessary that welding work on the enti...

Page 15: ... Sites with vibration The fork is in contact with foreign matter Electromagnetic fields static charging choose different location switch off interfering device if possible The weighing value is obviously The display of the balance is not at zero wrong Adjustment is no longer correct Great fluctuations in temperature Electromagnetic fields static charging choose different location switch off interf...

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