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KERN PEJ 220-3M, Operating Instruction

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KERN PEJ 220-3M Operating Instruction Download Page 54

PES/PEJ-BA-e-1316 

 

54 

 

Place sample and immerse it  
 
 
 
 
 
 
 
Wait till the weight display on the bal-
ance is stable 

 The weight of the sample in the 

measuring liquid is saved

 

 

g



ƒ

 

 
 

u

 

The density of your sample is displayed, 
characterized by the 

u

 symbol right 

above.

 

 

 

Return to density determining mode 

 

g

 

Summary of Contents for PEJ 220-3M

Page 1: ...egelei 1 D 72336 Balingen E Mail info kern sohn com Tel 49 0 7433 9933 0 Fax 49 0 7433 9933 149 Internet www kern sohn com Operating instruction Precision balance KERN PES PEJ Version 1 6 04 2013 GB P...

Page 2: ...tions in the Operation Manual 12 4 2 Personnel training 12 5 Transport and storage 12 5 1 Testing upon acceptance 12 5 2 Packaging 12 6 Unpacking Setup and Commissioning 13 6 1 Installation Site Locat...

Page 3: ...2 36 8 1 User principle of the menu control 36 8 2 Menu overview 37 9 Operation 38 9 1 Keyboard overview 38 9 2 Overview of display 39 10 Weighing mode 40 10 1 Weighing 40 10 1 1 Taring 41 10 1 2 Net...

Page 4: ...rval setting 79 13 3 2 Start Stop interval output 80 13 4 Input balance ID no 81 14 Data output 83 14 1 RS 232C interface 83 14 2 Printer interface unidirectional data exchange 84 14 3 Description of...

Page 5: ...n time 3 sec 3 sec 3 sec Recommended adjusting weight not included class 200 g F1 2 x 200 g E2 500 g E2 Vibration filter 4 Minimum piece weight 0 001 g Reference quantities 5 10 30 100 Net weight kg 4...

Page 6: ...sec 3 sec 3 sec Recommended adjusting weight not included class 2 kg F1 2 x 2 kg E2 5 kg E2 Vibration filter 4 Minimum piece weight 0 01g Reference quantities 5 10 30 100 Net weight kg 4kg Permissible...

Page 7: ...ht not included class 5 kg 2 kg F1 10 kg 5 kg F1 20 kg 10 kg F1 Vibration filter 4 4 8 9 Minimum piece weight 0 1 g 0 1g 0 5 g Reference quantities 5 10 30 100 Net weight kg 4 4 8 9 Permissible ambien...

Page 8: ...003 g Stabilization time 3 sec 3 sec 3 sec Adjustment weight internal Vibration filter 4 Minimum piece weight 0 001g Reference quantities 5 10 30 100 Net weight kg 4kg Permissible ambient condi tion 1...

Page 9: ...time 3 sec Adjustment weight internal Vibration filter 4 Minimum piece weight 0 01 g Reference quantities 5 10 30 100 Net weight kg 6 Permissible ambient condi tion 10 C to 30 C Humidity of air max 8...

Page 10: ...it 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 I Dichiarazione di conformit Dichiariamo con ci che il prodo...

Page 11: ...be strictly avoided This could cause damage to the balance Never operate balance in explosive environment The serial version is not explosion protected The structure of the balance may not be modifie...

Page 12: ...ation Manual Carefully read this operation manual before setup and com missioning even if you are already familiar with KERN bal ances Versions in other languages are non binding translations The only...

Page 13: ...uring 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 humidit...

Page 14: ...PES PEJ BA e 1316 14 Air bubble Covering lid over underfloor weighing device Connection net adapter Antitheft device Rear view Your balance in overview RS 232 interface Printer interface...

Page 15: ...essories Balance Weighing plate Mains power supply Operating Manual Protective cover 6 4 Setup Positioning of weighing plate Levelling balance Use the foot screws to level the balance until the air bu...

Page 16: ...er supply Before the first use the battery should be charged by connecting it to the mains power supply for at least 15 hours The operating time of the battery is about 6h charging time until complete...

Page 17: ...nformation in the chapter on adjusting in chap 6 9 6 8 1 Power display The balance will carry out a self test Supply balance with power via the mains power supply Balance is in stand by mode green LED...

Page 18: ...ero display Environmental influences can lead to the exact figure of 000 0 not being displayed in spite of an empty weighing dish It is however possible to reset your balance to zero at any time and t...

Page 19: ...recommended adjusting weight see Chapter 1 Technical Data The adjustment can also be carried out with different adjusting weights see table but not ideal from a metrological point of view Model Recomm...

Page 20: ...usting weight in the centre of the weighing plate Adjustment process is started The process of adjustment is completed Remove adjusting weight balance will return into weighing mode automatically In c...

Page 21: ...es the saved value of the adjustment weight with the actual value This is only a check i e no values are changed Procedure Observe stable environmental conditions A warming up time of ca 1 hour is re...

Page 22: ...justing weight in the centre of the weighing plate The difference between the saved value and the measured value is displayed Take away adjustment weight Press any key the adjustment process is cancel...

Page 23: ...eight Switch on the balance using ON OFF The balance carries out a selftest M will be displayed flashing After that the automatic adjustment starts Aut CAL appears flashing followed by CH 0 and CH F S...

Page 24: ...ting Observe stable environmental conditions A warming up time of ca 1 hour is re quired for stabilization Ensure that there are no objects on the weighing plate Operation Display Activate function se...

Page 25: ...nt weight with the actual value This is only a check i e no values are changed Procedure Observe stable environmental conditions A warming up time of ca 1 hour is re quired for stabilization Ensure th...

Page 26: ...PES PEJ BA e 1316 26 CAL The difference between the saved value and the measured value is displayed Press any key the adjustment process is cancelled and the balance returns to weighing mode g g...

Page 27: ...ere obligation to verify exists as described above it must officially verified and re verified in regular intervals Re verification of a balance is carried out according to the respective national reg...

Page 28: ...e is invalid without the seal Access to the unlocking switch by removing the seal verification will be invalid and the rubber plug see drawing Position of unlocking switch Status forwards Balance is u...

Page 29: ...adjusted to individual weighing requirements The menu is structured as follows Application menu To adjust the balance to user requirements Configuration menu 1 Definition of the basic functions 7 1 Us...

Page 30: ...t of the parame ter actuate the TARE key or the arrow keys Saving your settings Leave the function menu and return to weighing mode g General information about using the arrow keys for entering Operat...

Page 31: ...lue density Output of all density parameters Autom Data output OFF Output only after pressing PRINT key ON Additional functions Off Adding Tolerance weighing see chpt 7 2 1 Combination Tolerance weigh...

Page 32: ...ected to a sleep mode if there is no load change and no key pressed Units A g kg ct Units B With this setting you can set different display units A or B for one weighing value Press the F key to choos...

Page 33: ...g point OK 2 Limiting points OK 3 Limiting points 1 4 4 Limiting points 1 5 Assessment Evaluation for absolute values Evaluation for difference values with reference weight Signal at limit 1 No signal...

Page 34: ...ressing PRINT key Output for stable weighing value after pre vious relief of balance One output for stable weighing value No output for stable weighing values Renewed output after stabilization One ou...

Page 35: ...Parity only at setting or No parity bit Odd parity Even parity Data Bits only at setting 7 bits 8 bits Stop Bits only at setting 1 bit 2 bit not documented Always use this setting not documented Alwa...

Page 36: ...nu control Operation Display Switch on balance g Call up menu Hold F key while TARE key is pressed until is displayed When releasing the first function is dis played Changing the function or Further p...

Page 37: ...mode g 8 2 Menu overview The manufacturer s setting has a certain standard configuration This one is marked with Function Display Choice Description of the options Setup balance ID no Off ON Not docum...

Page 38: ...ithin the function Call up individual functions multiple print The entry point will be shifted one spot to the left Tare or set weight display to zero Individual setting within the individual function...

Page 39: ...ight Pcs Parts counting Percent weighing Tolerance weighing Adding function active Total L Output date time M Balance carries out balance function e g unit count display of stored value CAL Display fo...

Page 40: ...rance weighing adding see chap 7 2 Additional functions So you can display the measuring values according to your needs Actuating the key will switch the displayed value to the active function e g g t...

Page 41: ...he goods to be weighed Operation Display Place empty tare container on the weigh ing plate The total weight of the con tainer is displayed g Reset display to 0 g Net The weight of the container is now...

Page 42: ...w read off the weight of the added item to be weighed on the display g Net NOTE The balance is able to only store one taring value at a time When the balance is unloaded the saved taring value is disp...

Page 43: ...ion active see chapter 7 Operation Display Place empty tare container on the weigh ing plate The total weight of the con tainer is displayed g Reset display to 0 g Net The weight of the container is i...

Page 44: ...r of parts the average weight per part has to be determined with a small quantity reference quantity The larger the reference quantity the higher the counting exactness High reference must be selected...

Page 45: ...ference quantity the more accurate the parts counting Pcs M Weigh in the reference unit Place as many parts to count on the bal ance as the set reference quantity re quires The reference quantity is d...

Page 46: ...val ue e g in Number of parts placed on balance Pcs Average part weight g Pcs Weight of parts placed on balance in g Pcs Pcs g g NOTE If the error message Sub appears in the reference optimisation th...

Page 47: ...ue default setting 100 10 3 1 Entering the reference weight by weighing Operation Display Activate function see chap 7 The display shows the symbol Determine reference weight Press for about 4 seconds...

Page 48: ...e weight is outside the weighing range The 100 reference is preserved until the balance is disconnected from the mains 10 3 2 Numeric entering of the reference weight Operation Display Activate functi...

Page 49: ...weight numerically Entering the numeric value or Any time you press TARE key or the ar row key you will go through the numbers 0 9 decimal dot and minus Select the number to be changed the active posi...

Page 50: ...wn in By repeated pressing switching option of the displayed value in g or g NOTE If the error message o Err is displayed the reference weight is outside the weighing range The 100 reference is preser...

Page 51: ...sity is determined with help of the underfloor weighing device Prepare the balance as follows Turn over the balance Screw in hook for underfloor weighing option Put the balance over an opening Hook in...

Page 52: ...e number to be changed the active position flashes or Save an acoustic signal sounds g Once you have selected a measuring liquid according to your selection its density is input input range 0 0001 to...

Page 53: ...your sample will be determined 1 Weight of the sample in air Tare balance with sample holder g Put on sample Wait till the weight display on the bal ance is stable The weight of the sample in air is...

Page 54: ...rse it Wait till the weight display on the bal ance is stable The weight of the sample in the measuring liquid is saved g u The density of your sample is displayed characterized by the u symbol right...

Page 55: ...ghing mode Weighing parts counting percent determination Operation Display 1 Activate function see chap 7 2 Select one of the following settings Add Adding with AUTO TARA 3 Place the weight A wait unt...

Page 56: ...ividual weighings By repeatedly pressing the F key switching of the displayed value into other activated functions g g 9 Delete total added memory Display total step 7 then press TARE key g 11 1 Addin...

Page 57: ...the re spective poured quantity Entering limits is possible for the following functions Weighing Parts counting Percent determination Weighing with freely programmable weighing unit There are two dif...

Page 58: ...2 limits The triangular tolerance marker in the upper part of the display shows whether the goods to be weighed are within the two tolerance limits The tolerance marker is only in operation during op...

Page 59: ...or see chap 7 2 Selection of tolerance parameters or Any time you press the F key you can select between the following settings see chap 7 2 1 The first parameter for setting the toler ance marker ap...

Page 60: ...er Operation Display 1 Activate tolerance weighing function or see chap 7 2 Actuate required parameter selection or until or is displayed more settings of your choice see chap 12 3 are carried out in...

Page 61: ...hing display last saved value prompts you to enter the lower limiting value 5 Place sample for the lower i e smaller limiting value on the weigh ing plate 6 Save An acoustic signal sounds the saved lo...

Page 62: ...e returns to tolerance weigh ing mode From here evaluation takes place whether the goods to be weighed are within the two tolerance limits An acoustic signal sounds the saved upper limit is briefly di...

Page 63: ...function or see chap 7 2 Actuate required parameter selection or until or is displayed more settings of your choice see chap 12 3 are carried out in the same way Parameter selection for 3 limiting po...

Page 64: ...s you to enter the first lower limit ing value 5 Place sample for the first limiting val ue on the weighing plate 6 Save An acoustic signal sounds the saved first limiting value is briefly displayed g...

Page 65: ...ue 9 To enter 3rd and 4th limiting value repeat steps 7 and 8 10 Save The balance returns to tolerance weigh ing mode From here evaluation is carried out whether the goods to weighed are within the to...

Page 66: ...more settings of your choice see chap 12 3 are carried out in the same way Parameter selection for 2 limiting points Parameter selection for absolute value 3 Leave function menu g The balance is now i...

Page 67: ...ompts you to nu merically enter the lower limit 6 Entering numeric value for the lower limit or Any time you press the TARE key or the arrow keys you will go through the num bers 0 9 decimal dot and m...

Page 68: ...value 8 To enter the numeric value for the upper limiting value repeat steps 5 6 9 Save The balance returns to tolerance weigh ing mode From here evaluation takes place whether the goods to be weighed...

Page 69: ...value Enter Operation Display 1 Tolerance weighing function or see chapter 7 2 Actuate required parameter selection or until or appears more settings of your choice see chap 12 3 are carried out in th...

Page 70: ...release The flashing display last saved value prompts you to enter a reference value 5 Place reference weight onto weighing plate 6 Save An acoustic signal sounds the saved reference value is briefly...

Page 71: ...ace sample for the upper i e larg er limiting value on the weighing plate 10 Save Remove sample from weighing plate The balance returns to tolerance weigh ing mode From here evaluation takes place whe...

Page 72: ...1 limiting point 12 5 3 Numeric entering of 2 limits Operation Display 1 Activate tolerance weighing function or see chap 7 2 Actuate required parameter selection or until or appears more settings of...

Page 73: ...appears flashing 5 Display changes to flashing zero The flashing display prompts you to nu merically enter a reference weight 6 Entering a numeric value or Any time you press TARE key or the ar row k...

Page 74: ...saved value prompts you to enter the lower differ ence value 8 Entering lower limit Repeat steps 5 and 6 9 Confirm 10 An acoustic signal sounds the saved lower difference value is briefly dis played T...

Page 75: ...ds to be weighed are within the two tolerance limits An acoustic signal sounds the saved upper difference value is briefly dis played To enter 3 or 4 limiting values or repeat steps 8 and 9 see also c...

Page 76: ...ed is flashing Select the number to be changed the active position flashes or L Changing the numerical value or L 3 Save After storing your setting the date dis play will appear L 4 Return to weighing...

Page 77: ...2 Date You can set the display of your data output under menu item see menu overview chpt 7 2 Operation Display 1 Call up menu Keep pressed until appears Press again L Last stored time appears Press a...

Page 78: ...the date L Time to be changed is flashing Select the number to be changed the active position flashes or L Changing the numerical value or L 3 Save After storing your settings the balance will automat...

Page 79: ...ctivate the or function in the menu see chpt 7 2 1 13 3 1 Interval setting Operation Display 1 Call up menu keep pressed until appears Time to be changed is flashing 2 Set interval Select the number t...

Page 80: ...PES PEJ BA e 1316 80 13 3 2 Start Stop interval output Operation Display Start output g L Stop output g The balance returns automatically into weighing mode...

Page 81: ...rs 0 9 A F and Space character is displayed as _ Operation Display 1 Call up menu Hold F key while TARE key is pressed until is displayed see chapter 8 When releasing the first function is dis played...

Page 82: ...BA e 1316 82 Select the number to be changed the active position flashes or Changing the numerical value or 5 Save Your setting will be stored and the next menu item will appear 6 Return to weighing...

Page 83: ...32C interface The RS 232C interface allows a bi directional data exchange from the balance to external devices This data exchange is asynchronous using ASCII Code Pin allocation of balance output plug...

Page 84: ...Input External tare function 2 3 4 TXD Output Transmit data 5 GND Signal ground 6 7 8 14 3 Description of interface The selection of a certain operating mode allows you to set the output format the ou...

Page 85: ...2 3 4 5 6 7 8 9 10 11 12 13 14 15 P1 D1 D2 D3 D4 D5 D6 D7 D8 U1 U2 S1 S2 CR LF NOTE The 7 digit format is identical to the 6 digit with the exception of the addi tional character D8 Extended 7 digit...

Page 86: ...ult evaluation for balances with tolerance range S 1 1 word S1 Code Meaning L 4CH Goods to be weighed below tolerance limit 1 or 2 end points G 47H Goods to be weighed within tolerance range H 48H Goo...

Page 87: ...e indicating error o Err u Err sp 20 H No special status 14 4 7 Interval data output When an interval output is started or stopped this will result in the output of a header or footer line Header cons...

Page 88: ...ief of balance 0 5 4FH 35H One output for stable weighing value No output for stable weighing values Renewed output after stabi lization 0 6 4FH 36H One output for stable weighing value Continuous out...

Page 89: ...leaning please ensure that the membrane is not damaged or soiled 15 2 Service maintenance The appliance may only be opened by trained service technicians who are autho rized by KERN Before opening dis...

Page 90: ...longer correct Great fluctuations in temperature Electromagnetic fields static charging choose different location switch off inter fering device if possible Error message Possible cause o Err Weighing...

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