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EOB / EOE / EOS -BA-e-1741 

7  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 for the first commissioning, after each 
change of location as well as in case of fluctuating environment temperature. To 
receive accurate measuring values it is also recommended to adjust the balance 
periodically in weighing operation.  
Observe stable environmental conditions. A warming up time (see chapter 1) is 
required for stabilization. 
 
 
 

Press 

 and 

 at the same time in weighing 

mode. [ECF 1] is displayed. 

 

(The adjustment process can be exited at any time with 

. The balance returns 

then to weighing mode.) 

Confirm display of [ECF 1] with 

. [CAL Z] is 

displayed. 

 

Acknowledge with 

. [--------] followed by [LOAd

i

] will 

be displayed briefly. Then the display to input the 
recommended adjustment weight is displayed  
(see chap. 1 "Technical data") 
The left digit flashes. 
Enter the value of the adjustment weight as follows: 

Switch to the next digit to the right with 

Increase number with 

Confirm the value entered with 

 

 

 

 

 

(example) 

 

 

Summary of Contents for EOB 100K-2B

Page 1: ...ingen E Mail info kern sohn com Phone 49 0 7433 9933 0 Fax 49 0 7433 9933 149 Internet www kern sohn com Operating manual Platform floor scales KERN EOB EOE EOS Type EOB_B Type EOE_B Type EOS_B Version 4 1 2017 04 GB EOB EOE EOS BA e 1741 ...

Page 2: ...ention to the instructions in the Operation Manual 15 4 2 Personnel training 15 5 Transport and storage 15 5 1 Testing upon acceptance 15 5 2 Packaging return transport 15 6 Unpacking Setup and Commissioning 16 6 1 Installation Site Location of Use 16 6 2 Unpacking and placing 16 6 2 1 Scope of delivery serial accessories 17 6 3 Mains connection 17 6 4 Battery operation 17 6 5 Initial Commissionin...

Page 3: ...u 24 9 1 Navigation in the menu 24 9 2 Menu overview 24 10 Servicing maintenance disposal 26 10 1 Cleaning 26 10 2 Servicing maintenance 26 10 3 Disposal 26 11 Error messages troubleshooting guide 26 12 Declaration of conformity 28 ...

Page 4: ... adjustment weight not added class 10 kg M2 20 kg M2 40 kg M2 40 kg M2 Stabilization time typical 3 sec Warm up time 10 min Input Voltage 220 V 240 V AC 50 Hz Power pack secondary voltage 9V 100 mA Battery 4 x 1 5 V AA 6 V Battery operation period 60 h Auto Off 3 min Weighing Units kg lb pcs Ambient temperature 5 35 C Humidity of air max 80 not condensing Display unit B x D x H mm 235 x 114 x 51 C...

Page 5: ...class 100 kg M2 100 kg M2 100 kg M2 Stabilization time typical 3 sec Warm up time 10 min Input Voltage 220 V 240 V AC 50 Hz Power pack secondary voltage 9V 100 mA Battery 4 x 1 5 V AA 6 V Battery operation period 60 h Auto Off 3 min Weighing Units kg lb pcs Ambient temperature 5 C 35 C Humidity of air max 80 not condensing Display unit B x D x H mm 235 x 114 x 51 Cable length display unit 180 cm 2...

Page 6: ...ass 300 kg M2 300 kg M2 300 kg M2 Stabilization time typical 3 sec Warm up time 10 min Input Voltage 220 V 240 V AC 50 Hz Power pack secondary voltage 9V 100 mA Battery optional 4 x 1 5 V AA 6 V Battery operation period 220 h Auto Off 3 min Weighing Units kg lb pcs Ambient temperature 10 C 35 C Humidity of air max 80 not condensing Display unit B x D x H mm 235 x 114 x 51 Cable length display unit...

Page 7: ...justment weight not added class 10 kg M3 20 kg M2 40 kg M2 40 kg M2 100 kg M2 Stabilization time typical 2 5 sec Warm up time 10 min Input Voltage 220 V 240 V AC 50 Hz Power pack secondary voltage 9V 100 mA Battery optional 4 x 1 5 V AA 6 V Battery operation period 100 h Auto Off 3 min Weighing Units kg lb pcs Ambient temperature 5 C 35 C Humidity of air max 80 not condensing Display unit B x D x ...

Page 8: ...stment weight not added class 100 kg M3 100 kg M2 300 kg M2 300 kg M2 300 kg M2 Stabilization time typical 3 sec Warm up time 10 min Input Voltage 220 V 240 V AC 50 Hz Power pack secondary voltage 9V 100 mA Battery optional 4 x 1 5 V AA 6 V Battery operation period 100 h Auto Off 3 min Weighing Units kg lb pcs Ambient temperature 5 35 C Humidity of air max 80 not condensing Display unit B x D x H ...

Page 9: ...class 100 kg M2 300 kg M2 Stabilization time typical 3 sec Warm up time 10 min Input Voltage 220 V 240 V AC 50 Hz Power pack secondary voltage 9V 100 mA Battery optional 4 x 1 5 V AA 6 V Battery operation period 220 h Auto Off 3 min Weighing Units kg lb pcs Ambient temperature 10 C 35 C Humidity of air max 80 not condensing Display unit B x D x H mm 235 x 114 x 51 Cable length display unit 270 cm ...

Page 10: ...10 EOB EOE EOS BA e 1741 2 Appliance overview Models EOB Weighing pan stainless steel Models EOE Weighing pan varnished steel ...

Page 11: ...EOB EOE EOS BA e 1741 11 Models EOS Weighing pan stainless steel Anti slip rubber mat Comfortable transport due to 2 rollers and 1 grab handle ...

Page 12: ...r a short standby time 2 Stability display If the display shows the stability display 0 the balance is in a stable status If the status is instable the 0 display disappears 3 Stored tare value see chap 8 3 Taring 4 Gross weight display If the gross weight Gross appears in the display the gross weight of the object and weighing container are displayed 5 Hold animal weighing function active see chap...

Page 13: ...EOB EOE EOS BA e 1741 13 2 2 Keyboard overview Button Function Turn on off balance Hold animal weighing function Tare balance Switch over weighing unit Back to weighing mode or to menu ...

Page 14: ...hing pan 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 ...

Page 15: ... 4 1 Pay attention to the instructions in the Operation 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 Transport and storage 5 1 Testing upon acceptance When receiving the appliance please check packaging immediately and the...

Page 16: ...e 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 appliance for ca 2 hours at room temperature Avoid static charge of goods to be weighed or weighing container If electro magnetic fields or static charge...

Page 17: ... operation On the rear side of the display unit remove the battery cover and connect 4 x 1 5V mignon cells Reinsert the battery cover In order to save the battery the balance switches automatically off after 3 minutes without weighing Additional switch off times can be set in the menu function A OFF If the batteries are depleted the battery symbol is displayed Switch off balance and replace batter...

Page 18: ...e measuring values it is also recommended to adjust the balance periodically in weighing operation Observe stable environmental conditions A warming up time see chapter 1 is required for stabilization Press and at the same time in weighing mode ECF 1 is displayed The adjustment process can be exited at any time with The balance returns then to weighing mode Confirm display of ECF 1 with CAL Z is d...

Page 19: ...tone will sound Adjustment will be performed Then the balance returns automatically into the weighing mode An error message will be displayed in the event of an adjustment error or incorrect adjustment weight Remove the adjustment weight and repeat the adjustment process Keep the adjustment weight close to the balance Daily control of the weighing exactness is recommended for quality relevant appl...

Page 20: ...out a self test As soon as the weight display appears the balance is ready for weighing Should the balance not display exactly zero despite empty weighing pan press the button The balance will be set to zero after a short standby time 8 2 Switching Off Switch off balance with the display will go off ...

Page 21: ...the material the net weight will be indicated The taring process can be repeated any number of times e g when adding several components for a mixture adding The limit is reached when the whole weighing range is exhausted After removing the weighing container the weight of the weighing container appears as negative display The tare weight is saved until it is deleted Delete tare value Unload the ba...

Page 22: ...weighing goods and press The display will be blinking HOLD and the indicator hold will be displayed During this time the balance takes up several measured values and displays then the calculated mean value This value will be displayed until you press again The indicator hold turns off the balance will return to the normal weighing mode By pressing again this function can be repeated any number of ...

Page 23: ...ied out The greater the number of reference pieces the higher the accuracy of counting up In the weighing module by means of button set Pcs unit The scales is now in the module allowing to determine the number of pieces Keep pushing button until the display shows C00000 The value after the comma blinks The number of reference pieces may be entered in the way described below Increasing the numerica...

Page 24: ...on by The current setting will be displayed Select the desired parameter with Return to menu by Press to exit the menu The balance returns automatically into weighing mode 9 2 Menu overview example Internal value not documented Auto Off Automatic shutdown function Can be set between 1 99 minutes Display background illumination Adjustable Background lighting on Background lighting off Backlight aut...

Page 25: ...0 d Average value is calculated for unstable weighing conditions from approx 5 d Average value is calculated for unstable weighing conditions from approx 10 d Auto Zero Adjustable ZP 0 Auto Zero Off ZP 1 0 5 d s ZP 2 1 d s ZP 3 2 d s ZP 4 3 d s ZP 5 5 d s G value value of the local gravitational acceleration Adjustable Factory settings are marked by ...

Page 26: ...owder can be removed carefully with a brush or manual vacuum cleaner Spilled weighing goods must be removed immediately 10 2 Servicing maintenance The appliance may only be opened by trained service technicians who are authorized by KERN Before opening disconnect from power supply 10 3 Disposal Disposal of packaging and appliance must be carried out by operator according to valid national or regio...

Page 27: ...ently changing Draught air movement Table floor vibrations The weighing pan is in contact with foreign matter Electromagnetic fields static charging choose different location switch off interfering device if possible The weighing value is obviously wrong The display of the balance is not at zero Adjustment is no longer correct The balance is on an uneven surface Great fluctuations in temperature E...

Page 28: ...28 EOB EOE EOS BA e 1741 12 Declaration of conformity The current EC EU Conformity declaration can be found online in www kern sohn com ce ...

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