KERN PLJ Operating Manual Download Page 29

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TALJG_A/TALSG_A/TPLJG_A/TPLSG_A-BA-e-2011

7.2 Unpacking and check

Remove the device and accessories from the packaging, remove the packaging

material and place the device in the target location. Check if all components included

in the delivery are present and not damaged.

Scope of delivery / standard accessories

•

Scale, see chapter 3.1

•

Power supply

•

Dust cover

•

User manual

•

Transport protection (solely models with an internal adjustment weight)

7.2.1 Setting

The correct location is decisive for the accurate weighing results of high-
resolution analytical and precision scales (see chapter 7.1).



Removing transport protection

Models with an internal adjustment weight:

Follow the description in the information leaflet, either

Replace the brass screw [A] with the steel one [B], to the left of the scale bottom
(follow the description in the yellow information leaflet).

Summary of Contents for PLJ

Page 1: ...fo kern sohn com Phone 49 0 7433 9933 0 Fax 49 0 7433 9933 149 www kern sohn com Operating manual Analytical and precision balances KERN ALJ ALS PLJ PLS Type TALJG A TALSG A TPLJG A TPLSG A Version 1 1 2020 12 GB TALJG_A TALSG_A TPLJG_A TPLSG_A BA e 2011 ...

Page 2: ...ctions included in the user manual 25 5 2 Personnel training 25 6 Transport and storage 25 6 1 Checking during reception 25 6 2 Packaging return transport 25 7 Unpacking positioning and start up 28 7 1 Installation place operation place 28 7 2 Unpacking and check 29 7 2 1 Setting 29 7 3 Power supply 33 7 4 Operation with battery supply solely the model PLS 420 3F 33 7 5 Operator language selection...

Page 3: ...merical value 62 12 1 3 Automatic optimization of the reference value 63 12 2 Determining density using the equipment for the under scales weighing hanger 64 12 2 1 Determining solid body density using the equipment for the under scales weighing hanger 64 12 2 2 Liquid density determination 68 12 3 Formulation 70 12 3 1 Free formulation 70 12 3 1 Formulation defining and implementation 72 12 4 Tes...

Page 4: ...2 Maintenance and service 95 15 3 Disposal 96 16 Help for any minor failures 96 17 Ionizing unit factory option for KERN ALJ A03 97 17 1 General information 97 17 2 Basic safety instructions 97 17 3 Technical specification 99 17 4 Device overview 99 17 5 Start 100 17 6 Intended use 101 17 7 Cleaning 101 ...

Page 5: ...nditions 10 mg 10 mg Heating time 8 h Adjustment weight internal Number of reference pieces when counting the number of pieces 10 25 50 100 selected freely Weight units ct g gn lb mo oz ozt tl Hong Kong tl Singapore Malaysia tl Taiwan pen Power supply 24 V DC 1A Operating temperature 15 C 30 C Air humidity max 80 non condensing Housing W D H mm 210 340 330 Wind breaker dimensions W D H mm 160 140 ...

Page 6: ...ieces in standard conditions 10 mg 10 mg 10 mg Heating time 8 h Adjustment weight internal Number of reference pieces when counting the number of pieces 10 25 50 100 selected freely Weight units ct g gn lb mo oz ozt tl Hong Kong tl Singapore Malaysia tl Taiwan pen Power supply 24 V DC 1A Operating temperature 5 C 30 C Air humidity max 80 non condensing Housing W D H mm 210 340 330 Wind breaker dim...

Page 7: ... 1 mg Minimum part weight when counting the number of pieces in standard conditions 10 mg 10 mg Heating time 8 h Adjustment weight internal Number of reference pieces when counting the number of pieces 10 25 50 100 selected freely Weight units ct g Power supply 24 V DC 1A Operating temperature 15 C 30 C Air humidity max 80 non condensing Housing W D H mm 210 340 330 Wind breaker dimensions W D H m...

Page 8: ... time 8 h Recommended adjustment weight class not delivered 150 g E2 250 g E2 Number of reference pieces when counting the number of pieces 10 25 50 100 selected freely Weight units ct g gn lb mo oz ozt tl Hong Kong tl Singapore Malaysia tl Taiwan pen Power supply 24 V DC 1A Operating temperature 15 C 30 C Air humidity max 80 non condensing Housing W D H mm 210 340 330 Wind breaker dimensions W D ...

Page 9: ...h 4 h 8 h Adjustment weight internal Number of reference pieces when counting the number of pieces 10 25 50 100 selected freely Weight units ct g gn lb mo oz ozt tl Hong Kong tl Singapore Malaysia tl Taiwan pen Power supply 230 V 50 Hz Euro 9 VDC 230 V 50 Hz Euro 24 V DC Operating temperature 15 C 30 C Air humidity max 80 non condensing Equipment for the under scales weighing hanger attachment lug...

Page 10: ...e pieces when counting the number of pieces 10 25 50 100 selected freely Weight units ct g gn lb mo oz ozt tl Hong Kong tl Singapore Malaysia tl Taiwan pen Power supply 230 V 50 Hz Euro 24 V DC 230 V 50 Hz Euro 9 VDC 230 V 50 Hz Euro 24 V DC Operating temperature 15 C 30 C Air humidity max 80 non condensing Equipment for the under scales weighing hanger attachment lug serial equipment attachment l...

Page 11: ...ght when counting the number of pieces in standard conditions 10 mg 100 mg Heating time 4 h 4 h Adjustment weight internal Number of reference pieces when counting the number of pieces 10 25 50 100 selected freely Weight units ct g Power supply 230V 50Hz AC Euro 24V 1A DC Operating temperature 15 C 30 C Air humidity max 80 non condensing Housing W D H mm 210 x 345 x 155 210 x 345 x 160 Wind breake...

Page 12: ...ot delivered 400 g E2 600 g E2 1 kg E2 Number of reference pieces when counting the number of pieces 10 25 50 100 selected freely Weight units ct g gn lb mo oz ozt tl Hong Kong tl Singapore Malaysia tl Taiwan pen Power supply 230 V 50 Hz Euro 9 VDC 230 V 50 Hz Euro 24 V DC Battery operating time 30 h charging time 10 h Operating temperature 15 C 30 C Air humidity max 80 non condensing Equipment fo...

Page 13: ...livered 4 kg E2 5 kg E2 Number of reference pieces when counting the number of pieces 10 25 50 100 selected freely Weight units ct g gn lb mo oz ozt tl Hong Kong tl Singapore Malaysia tl Taiwan pen Power supply 230 V 50 Hz Euro 9 V DC 230 V 50 Hz Euro 24 V DC Battery operating time 30 h charging time 10 h Operating temperature 15 C 30 C Air humidity max 80 non condensing Equipment for the under sc...

Page 14: ...s not delivered 5 kg E2 20 kg E2 Number of reference pieces when counting the number of pieces 10 25 50 100 selected freely Weight units ct g gn lb mo oz ozt tl Hong Kong tl Singapore Malaysia tl Taiwan pen Power supply 230 V 50 Hz Euro 24 V DC 230 V 50 Hz Euro 9 V DC Operating temperature 15 C 30 C Air humidity max 80 non condensing Equipment for the under scales weighing hanger attachment lug se...

Page 15: ...ight Minimum part weight when counting the number of pieces in standard conditions There are unsteady ambient conditions wind gusts vibrations There is diversification of the counted pieces weight 2 Declaration of Conformity The valid Declaration of Conformity EC UE is available at www kern sohn com ce For verified scales the ones subject to the conformity assessment procedure the Declaration of C...

Page 16: ...SG_A TPLJG_A TPLSG_A BA e 2011 3 Device overview 3 1 Parts Front Model ALJ 200 5DA Models ALJ ALS Item Name 1 Glass wind breaker 2 Wind breaker ring 3 Scale plate 4 Leveler 5 Display 6 Keyboard 7 Leveling screw foot ...

Page 17: ... PLJ PLS Scale plate dimensions Ø 110 mm Item Name Item Name 1 Glass wind breaker 1 Leveler 2 Scale plate 2 Cover of the glass wind breaker 3 Display 3 Glass wind breaker 4 Keyboard 4 Scale plate 5 Leveling screw foot 5 Display 6 Leveler 6 Leveling screw foot 7 Keyboard ...

Page 18: ... 2011 Models PLS scale plate dimensions Ø 160 mm Models PLS 20000 1F scale plate dimensions 200 x 175 mm Item Name 1 Leveler 2 Scale plate 3 Display 4 Keyboard 5 Leveling screw foot Sample drawing with a ionizing unit installed KERN ALJ A03 ...

Page 19: ... RS 232C interface 3 Leveling screw foot 4 Power supply socket 5 Housing screws in models with 4 leveling screw feet first screw out both rear ones 6 Equipment for the under scales weighing hanger 7 Transport protection solely models with an internal adjustment weight 2 3 1 4 5 6 5 7 ...

Page 20: ...n Displaying the main application menu Menu item selection scrolling forward Displaying the setup menu Leaving the setup menu ON OFF button Switching on off Leaving the main application menu return to the weighing mode CAL button Adjustment Menu item selection scrolling backward PRINT button Weight data transfer via the interface Setting confirmation saving TARE button Taring Resetting ...

Page 21: ...ing Pressing and holding the button Navigation button Increasing the digit value In the menu scrolling forward Setting a decimal point Navigation button Decreasing the digit value In the menu scrolling backward Changing to upper lowercase Navigation button Digit positioning Entry deleting Navigation button Saving ESC Canceling ...

Page 22: ... Zero indicator chapter 9 3 The scale is in the percentage value determination mode chapter 12 5 PC The scale is in the piece count mode chapter 12 1 H Upper limit value chapter 12 4 L Lower limit value DS The scale is in the density determination mode chapter 12 2 The scale is in the data entry mode ct g gn lb mo oz ozt tl Hong Kong tl Singapore Malaysia tl Taiwan pen Weight units chapter 11 1 In...

Page 23: ...face Once the application is downloaded the operator is guided step by step It is possible to select a language D GB F IT ESP P see chapter 11 11 Display example Piece count Item Name 8 Active application 9 Current date 10 Current time 11 Operation carried out ...

Page 24: ...olating the technical safety conditions and also in scale damage The scale should always be operated in line with the provided guidelines Other operation ranges areas require a written consent of KERN 4 3 Warranty The warranty expires if you fail to follow our guidelines included in the user manual if you fail to use the device in line with the intended use if you introduce any modifications or op...

Page 25: ...rsonnel training The device can be operated and maintained solely by trained workers 6 Transport and storage 6 1 Checking during reception Immediately after you have received the shipment please check if it is free from any visible outer damage The same applies for the unpacked device 6 2 Packaging return transport Please keep all the parts of the original packaging in case you had to send it back...

Page 26: ...26 TALJG_A TALSG_A TPLJG_A TPLSG_A BA e 2011 Reinstall any transport locks if present Protect all the parts e g glass wind breaker scale plates power supply etc from slipping and damage ...

Page 27: ...TALJG_A TALSG_A TPLJG_A TPLSG_A BA e 2011 27 Sample drawing for analytical scales ...

Page 28: ...sed to direct sun rays Protect the scale from the direct draft present at open windows and doors Avoid impact when weighing Protect the scale from high humidity of air vapors and dust Do not expose it to long term heavy moisture Any forbidden condensation of the air moisture on the device may occur when a cold device is placed in a much hotter environment In such circumstances leave the device not...

Page 29: ...er 3 1 Power supply Dust cover User manual Transport protection solely models with an internal adjustment weight 7 2 1 Setting The correct location is decisive for the accurate weighing results of high resolution analytical and precision scales see chapter 7 1 Removing transport protection Models with an internal adjustment weight Follow the description in the information leaflet either Replace th...

Page 30: ...30 TALJG_A TALSG_A TPLJG_A TPLSG_A BA e 2011 Scale installation Model ALJ 200 5DA Place the scale plate with the grate Install the wind breaker ring Models ALS ALJ d 0 1 mg ...

Page 31: ...TALJG_A TALSG_A TPLJG_A TPLSG_A BA e 2011 31 Models PLS PLJ d 1 mg Models PLS PLJ d 100 mg Models PLS PLJ d 10 mg ...

Page 32: ... leveling the scale Level the scale using the leveling feet The air bubble in the leveler must be present in the marked area Check leveling at regular intervals Connecting power supply Connect the scale power supply The scale autotest will be carried out Next the scale will switch to the stand by mode The scale connected to the power supply is always on When you press the ON OFF button the display...

Page 33: ...ime chapter 1 During the heating time the scale must be connected to the power source the socket rechargeable battery or batteries The scale accuracy depends on the local standard gravity Always follow the guidelines in the Adjustment chapter 7 4 Operation with battery supply solely the model PLS 420 3F The rechargeable battery is charged using the delivered power supply The battery operating time...

Page 34: ...ry spot on Earth every scale should be adjusted in line with the weighing rules resulting from the laws of physics to the standard gravity in the scale location provided the scale has not already been subject to factory adjustment in its location Such an adjustment process should be carried out during the first start following every location change and also in the case of any ambient temperature f...

Page 35: ...on is pressed Not available in the models in the verifiable setting External calib Adjustment using the external weight not available in the models in the verifiable setting In models with the internal adjustment weight we do not recommend adjustment using the external weight Technical calib Changing the weight of the internal calibration weight Not available in the models in the verifiable settin...

Page 36: ...d after 20 minutes for the non loaded scale plate zero indication this prevents adjustment when a series of measurements is performed The automatic adjustment function is always on However it is always possible to carry out manual adjustment by pressing the CAL button using the internal weight see chapter 8 3 Automatic adjustment course The Cal 25 symbol informs about the approaching adjustment In...

Page 37: ...l adjustment see chapter 8 1 In the weighing mode press the CAL button the adjustment will be carried out automatically After the successful adjustment the scale will switch to the weighing mode again automatically If an adjustment error occurs e g following an impact the error message CAL bUt will appear on the display Start the adjustment process again by pressing the CAL button ...

Page 38: ...Specification Information on reference weights can be found on the Internet at http www kern sohn com Ensure there are no objects on the scale plate In the weighing mode press the CAL button Wait until the blinking weight value of the required adjustment weight is displayed During blinking place the required adjustment weight carefully in the middle of the scale plate The blinking symbol will disa...

Page 39: ...til the sound signal stops The scale will switch to the weighing mode again automatically Ensure there are no objects on the scale plate Press the CAL button Wait until the blinking weight value of the adjustment weight is displayed During blinking place the required adjustment weight carefully in the middle of the scale plate The blinking symbol will disappear Wait until the stabilization indicat...

Page 40: ...ing the PRINT button The following will be displayed date time adjustment type and deviation when compared to the most recent adjustment After the optional printer is connected the data can be printed by pressing the PRINT button Sample printout KERN YKB 01N 27 08 20 10 41 17 Current date time Balance ID WI2000077 User ID Miller Project ID KERN Calibration mode 27 08 20 10 11 17 AM Adjustment date...

Page 41: ...the scale is to be used in the above mentioned area requiring verification it must be verified and its verification must be renewed on a regular basis Re verification of the scale is carried out in line with the regulations in force in a given country E g in Germany the scale verification validity period is usually 2 years Always follow the regulations in force in the country of use Once the verif...

Page 42: ...weigh immediately after the weight symbol is displayed Switching off Press the ON OFF button The scale will be switched to the stand by mode energy saving function The scale is in the stand by node To switch the scale off entirely disconnect the power supply 9 2 Resetting Remove the load from the scale Press the TARE button The zero indicator and 0 symbol will be displayed ...

Page 43: ...hed material Wait until the stabilization indicator is displayed Read out the weighing result Once the optional printer is connected the weighing value can be printed Sample printouts KERN YKB 01N 27 08 20 10 41 17 AM Current date time Gewic 50 5773 g Weighing value 9 4 Weighing range indicator The weighing range indicator shift from the bottom upwards reflects the scale load Its full height is re...

Page 44: ... stabilization check is successfully completed the zero symbol will be displayed The container weight will be saved in the scale memory Place the weighed material Wait until the stabilization indicator is displayed Read out the net weight Tip After the load is removed from the scale the tare weight is displayed as a negative value To delete the saved tare value remove the load from the scale plate...

Page 45: ...ger carefully and accurately Place the scale over an opening Hang the weighed material on the hook and carry out weighing 1 Figure 1 Prepare the scale to use the under scales weighing hanger CAUTION All hung objects must be stable enough and the weighed material must be fixed securely the risk of separating Never hang any loads exceeding the specified maximum load Max risk of separating No people ...

Page 46: ...s The active menu item is indicated by the cursor to the left of the text Changing settings Confirm the menu item selection by pressing the PRINT button The current setting is displayed The subsequent setting is displayed after pressing the navigation buttons Saving settings Confirm the selection pressing the PRINT button The scale will be switched to the menu again Whenever required select the su...

Page 47: ... bauds Transmission speed 2 400 bauds 4800 bauds 9600 bauds Auto zero Automatic zero point correction see chapter 11 4 Auto zero OFF Auto zero function is off Auto zero 1 Range of the Auto zero function digits Auto zero 2 Range of the Auto zero function 3 digits Auto zero 3 Range of the Auto zero function 7 digits Auto zero 3E Range of the Auto zero function 7 digits in the entire weighing range F...

Page 48: ...eight change 5 min Automatic switch off after 5 minutes with no weight change 15 min Automatic switch off after 15 minutes with no weight change Time and date see chapter 11 10 Setting time and date Language see chapter 11 11 Deutsch User interface language Français Español Português English Italiano Adjustment mode see chapter 8 1 External adjustment Adjustment using the external weight Automatic...

Page 49: ... navigation buttons select the menu item Weight unit 1 Confirm by pressing the PRINT button the current setting will be displayed Using the navigation buttons select the required setting Symbol Weight unit Conversion coefficients for 1 g g gram 1 0000 ct karat 5 0000 Oz ounce 0 035273962 Lb pound 0 0022046226 Dwt Pennyweight 0 643014931 Ozt Ounce Troy 0 032150747 GN Grain 15 43235835 tl 1 Tael Hon...

Page 50: ...from the stand by mode using the ON OFF button the scale will be started with the unit used most recently After the device is disconnected from the mains the scale will be started with Unit 1 11 2 RS 232 Using the navigation buttons select the menu item Serial output Confirm by pressing the PRINT button the current setting will be displayed Using the navigation buttons select the required setting ...

Page 51: ...printer following the remote setting request Printer Tlp GLP The printout conforming to GLP on the printer supporting the LP 50 protocol Confirm the selection pressing the PRINT button The scale will be switched to the menu again Return to the weighing mode pressing the ON OFF button 11 3 Transmission speed Using the navigation buttons select the menu item Baud rate Confirm by pressing the PRINT b...

Page 52: ...g with small weight fluctuations it is recommended to switch this function off Using the navigation buttons select the menu item Auto zero Confirm by pressing the PRINT button the current setting will be displayed Using the navigation buttons select the required setting Symbol Description Auto zero off Auto zero function is off Auto zero 1 Range of the Auto zero function digits Auto zero 2 Range o...

Page 53: ...tons select the required setting Symbol Description Filter 1 Dosing setting Filter 2 The scale response is sensitive and fast very calm setting item Filter 3 The scale response is not sensitive but slow not calm setting item Confirm the selection pressing the PRINT button The scale will be switched to the menu again Return to the weighing mode pressing the ON OFF button 11 6 Stability Using the na...

Page 54: ... switched to the menu again Return to the weighing mode pressing the ON OFF button 11 7 Setting the display contrast When setting the display contrast you can choose from 15 values Using the navigation buttons select the menu item Contrast adjustment Confirm by pressing the PRINT button the current setting will be displayed Using the navigation buttons select the required setting Symbol Descriptio...

Page 55: ...weighing value is achieved The illumination will be switched on again automatically after the weight is changed or the button is pressed On Backlight on off Backlight on Confirm the selection pressing the PRINT button The scale will be switched to the menu again Return to the weighing mode pressing the ON OFF button 11 9 Automatic switch off function Using the navigation buttons select the menu it...

Page 56: ...yed Using the navigation buttons select the menu item Time and date Confirm by pressing the PRINT button the current setting will be displayed Using the navigation buttons select the required format dd mm Day month mm dd Month day Confirm the format selection by pressing the PRINT button set the date and time in the following way The active item is displayed by underlining e g 25 Using the navigat...

Page 57: ...nfirm by pressing the PRINT button the current setting will be displayed Using the navigation buttons select the required setting Language Deutsch Français Español Português English Italiano Confirm the selection pressing the PRINT button The scale will be switched to the menu again Return to the weighing mode pressing the ON OFF button ...

Page 58: ...Changing settings Confirm the menu item selection by pressing the PRINT button The current setting is displayed The subsequent setting is displayed after pressing the navigation buttons Saving settings Confirm the selection pressing the PRINT button The scale will be switched to the menu again Whenever required select the subsequent menu setting or return to the weighing mode as described below Cl...

Page 59: ...e applies The higher number of the reference pieces the higher the accuracy of counting 12 1 1 Determining the reference value by weighing Using the navigation buttons select the Piece counting application and confirm by pressing the PRINT button the current setting of reference pieces will be displayed Using the navigation buttons select the required setting Symbol Description 10 pieces Number of...

Page 60: ...the reference value Exceeding the minimum weight of the counted pieces Increase the weight of the counted pieces or choose a scale with greater interval or The scale request Consecutive part will be displayed to optimize the reference weight as the placed number of pieces is not sufficient to ensure correct determination of the reference value Place consecutive parts in at least double amount Pres...

Page 61: ... the currently placed G weight reference weight AUW and the determined number of pieces St Once the optional printer is connected the weighing value can be printed Sample printout KERN YKB 01N 23 08 20 9 35 17 Current date time PCS 20 Determined number of pieces Weight 200 0001 g Weight placed MPW 10 000 g Reference weight Return to the weighing mode Press the ON OFF button ...

Page 62: ...l be displayed Using the MENU button choose the Manual setting Confirm pressing PRINT Using the navigation buttons see chapter 3 2 2 enter the known reference unit weight in grams To set a decimal point press the CAL button and hold it for some time Pressing and holding the TARE button results in deleting the input Confirm pressing PRINT Starting from then the scale is in the counting mode and cou...

Page 63: ...calculation base the reference value also becomes more accurate After the reference weight is set place the appropriate number of pieces on the scale plate Double the number of pieces on the scale plate and wait for the audible signal The reference weight will be recalculated Or repeat the reference value optimization by adding new pieces max 255 pieces or start the counting process The automatic ...

Page 64: ...scales d 0 001 g KERN ALT A02 precision scales d 0 01 g KERN PLT A01 12 2 1 Determining solid body density using the equipment for the under scales weighing hanger Prepare the scale as follows Switch the scale off Turn it upside down carefully Attach the hook for the under scales weighing optional Place the scale over an opening Prepare the device for hanging Pour the measurement liquid e g water ...

Page 65: ...under scales weighing hanger hang the sample on the hook for the under scales weighing Wait until the stabilization indicator is displayed confirm the weight value by pressing the PRINT button The symbol to determine the weight Sample in water will be displayed Immerse the sample avoiding any air bubble formation Ensure the sample does not touch the beaker Wait until the stabilization indicator is...

Page 66: ...alue can be printed by pressing the PRINT button Sample printout KERN YKB 01N 23 08 2011 14 57 d 8 0700 g cm3 If there are any errors when determining the density d will be displayed Return to the density determination mode pressing the MENU button Return to the weighing mode pressing the ON OFF button ...

Page 67: ...90 0 7927 0 7954 17 0 9988 0 7918 0 7945 18 0 9986 0 7909 0 7935 19 0 9984 0 7901 0 7926 20 0 9982 0 7893 0 7917 21 0 9980 0 7884 0 7907 22 0 9978 0 7876 0 7898 23 0 9976 0 7867 0 7880 24 0 9973 0 7859 0 7870 25 0 9971 0 7851 0 7870 26 0 9968 0 7842 0 7861 27 0 9965 0 7833 0 7852 28 0 9963 0 7824 0 7842 29 0 9960 0 7816 0 7833 30 0 9957 0 7808 0 7824 31 0 9954 0 7800 0 7814 32 0 9951 0 7791 0 7805...

Page 68: ...ation Using the navigation buttons select the menu item Density Confirm by pressing the PRINT button the current setting will be displayed Using the navigation buttons select the setting Liquid Confirm pressing the PRINT button The sinker density will be displayed factory setting 3 0000 g cm3 Using the navigation buttons see chapter 3 2 2 enter the current density of the sinker Confirm pressing PR...

Page 69: ...r is displayed confirm the weight value by pressing the PRINT button The analyzed liquid density will be displayed If there are any errors when determining the density d will be displayed After the optional printer is connected the indication value can be printed by pressing the PRINT button Sample printout KERN YKB 01N 07 09 1111 14 57 d 0 9984 g cm3 Return to the density determination mode press...

Page 70: ...iner weight and for the formula ingredients 12 3 1 Free formulation Selection of the Manual formulation mode Using the navigation buttons select the menu item Formulation Confirm pressing PRINT Confirm pressing PRINT The symbol will be displayed to enable weighing the first ingredient Ingredient weighing To use the scale container tare the scale Weigh the first ingredient e g 15 g Confirm pressing...

Page 71: ... process Press and hold the PRINT button until the sound signal stops The total weight TOT of all ingredients will be displayed and printed using the printer Sample printout KERN YKB 01N 07 08 2011 14 57 Date time Manual Formulation mode 1 15 00 g Weighed portion of 1st ingredient 2 5 00 g Weighed portion of 2nd ingredient T 20 00 g Total weight Return to the formulation mode pressing the ON OFF b...

Page 72: ... in the memory with 20 ingredients each time Selection of the formulation mode Using the navigation buttons select the menu item Formulation Confirm pressing PRINT or example The Formulation 00 or the name of the most recently introduced formulation will be displayed Defining the formulation and ingredients 1 Using the navigation buttons select the number of the memory location e g 01 for the form...

Page 73: ...me max 11 characters 5 Confirm pressing PRINT The symbol will be displayed to enable to enter the quantity 6 Using the navigation buttons see chapter 3 2 2 enter the quantity 7 Confirm pressing PRINT The symbol will be displayed to enable to enter the negative tolerance 8 Enter the negative tolerance value Example 10 9 Confirm pressing the PRINT button The symbol will be displayed to enable to ent...

Page 74: ...lue Example 5 11 Confirm pressing PRINT 12 To introduce further ingredients max 20 repeat steps 3 11 each time 13 After all the ingredients are introduced leave the formulation entering mode by pressing the ON OFF button Return to the weighing mode pressing the ON OFF button again ...

Page 75: ...onfirm pressing PRINT or example The Formulation 00 or the name of the most recently introduced formulation will be displayed Using the navigation buttons select the required formulation Confirm pressing the PRINT button The following will be displayed the first ingredient its preset value as well as the negative and positive tolerance value Using the navigation buttons it is possible to display a...

Page 76: ...ton Example for the factor 1 1 Tolerance value 2 Total weight of all ingredients 3 Preset ingredient value 4 Total weight of all ingredients 5 Tolerance index Tolerance index overview Example Tolerance from 10 0 to 5 0 Weighing value below the preset value Weighing value preset value Weighing value above the preset value Example Without entering the tolerance value Weighing value below the preset ...

Page 77: ... and pressing the PRINT button results in displaying the Err 10 symbol Adjust the weighed portion After the preset value is reached press the PRINT button The following will be displayed for a while Wait and then Tare Next the display will change to G 0 and it will show a symbol enabling to weigh the second ingredient Add the displayed preset value of the second ingredient After the last ingredien...

Page 78: ...t ingredient Salt 1st ingredient name 2 70 00 g Weighed portion of 2nd ingredient Milk 2nd ingredient name 3 0 50 g Weighed portion of 3rd ingredient ABC 3rd ingredient name T 80 50 g Total weight Return to the formulation mode pressing the ON OFF button and start the next formulation Return to the weighing mode pressing the ON OFF button again ...

Page 79: ...uttons it is possible to display all ingredients with their preset values Select the ingredient and confirm pressing the PRINT button The symbol will be displayed to enter the multiplication factor Using the navigation buttons select the multiplication factor 2 Confirm the selected multiplication factor pressing the PRINT button Now the double amount will be displayed as the preset value 20 000 g ...

Page 80: ... the second ingredient The preset value is 40 000 g now Start weighing After the preset value is reached OK will be displayed beside the weighing range indicator After the last ingredient is weighed and confirmed the total weight TOT of all ingredients will be displayed and printed automatically Return to the formulation mode pressing the ON OFF button and start the next formulation Return to the ...

Page 81: ...tolerance limits Result presentation 1 Lower and upper limit value 0 Tolerance symbol Audible signal Assessment no Weighed material above the preset tolerance yes Weighed material in the preset tolerance range no Weighed material below the preset tolerance 2 Lower limit value 0 upper limit value 0 Tolerance symbol Audible signal Assessment yes Weighed material the lower limit value no Weighed mate...

Page 82: ...er limit value e g 9 00 g Confirm pressing the PRINT button The symbol will be displayed to enter the upper limit value Using the navigation buttons see chapter 3 2 2 enter the upper limit value e g 11 00 g Confirm pressing the PRINT button The symbol will be displayed to set the audible signal Using the MENU button select the required setting On Audible signal is on Off The audible signal is off ...

Page 83: ...nal printer is connected the indication value can be printed by pressing the PRINT button Sample printouts KERN YKB 01N Weighed material below the preset tolerance Weighed material in the preset tolerance range Weighed material above the preset tolerance 23 08 209 36 43 AM 23 08 209 36 43 AM 23 08 209 36 43 AM Lim 1 9 000 g Lim 1 9 000 g Lim 1 9 000 g Lim 2 11 000 g Lim 2 11 000 g Lim 2 11 000 g G...

Page 84: ...efore you press PRINT The taring process will be started automatically Press the PRINT button Place the reference weight 100 and press the PRINT button The determined weight will become the reference value 100 right after the stable weighing value is reached From now on the scale is in the percentage value determination mode Place the weighed material The result will be displayed G Percentage samp...

Page 85: ... 2 2 enter the reference weight 100 in grams Confirm the entry pressing the PRINT button From now on the scale is in the percentage value determination mode Place the weighed material The result will be displayed W Percentage sample weight W Sample weight in grams REF Reference weight 100 Once the optional printer is connected the displayed value can be printed Sample printout KERN YKB 01N 07 09 2...

Page 86: ...g the PRINT button the currently set time measurement will be displayed Using the navigation buttons select the required time 5 90s and confirm by pressing the PRINT button Place the weighed material and press the PRINT button The countdown of the preset measurement time will be displayed Countdown The mean weighing result will be displayed Once the optional printer is connected the displayed valu...

Page 87: ...The taring process will start automatically The Tare symbol will be displayed for a while From now on the scale is in the peak value determination mode Load the scale plate The highest load will be displayed The peak value will be displayed until the TARE button is pressed The scale is ready for other weighing Once the optional printer is connected the displayed value can be printed Sample printou...

Page 88: ...ons see chapter 3 2 2 enter the scale identification number max 18 characters Confirm by pressing PRINT The symbol will be displayed to enable to enter the user ID Using the navigation buttons see chapter 3 2 2 enter the user ID max 18 characters Confirm pressing PRINT The symbol will be displayed to enable to enter the project ID Using the navigation buttons see chapter 3 2 2 enter the project ID...

Page 89: ...in printouts conforming to the GLP enable the menu item PRINT GLP button see chapter 11 2 Sample printout KERN YKB 01N 07 09 2011 14 57 GLP parameters Balance ID TEST 1 User ID Miller Project ID 789 Weight 199 991 g Weighing data Signature GLP parameters ...

Page 90: ...Trouble free operation of the interface is ensured only when the appropriate interface cable by KERN is used max 2 m To ensure communication between the balance and the printer the following conditions must be met Connect the scale with the printer interface using the appropriate cable Trouble free operation is ensured only when the appropriate interface cable by KERN is used The scale and printer...

Page 91: ... Interface Scale computer 25 pin plug Scale computer 9 pin plug Scale printer Scale PC Scale PC Input data Busy signal GND weight 2 4 5 Scale Printer Scale side Con nect or Connector 25 Pins 3 2 7 6 20 2 3 5 6 4 Scale side PC side 2 3 5 6 4 2 3 5 6 4 ...

Page 92: ... 4 Data transmission A record is composed of the following 14 characters 1st character Value space weighing value 2nd 9th characters Weight or other data 10th 12th characters Weight unit 13th character Stabilization indicator 14th character Carriage return 15th character Line feed next line 13 5 Data transmission formats For a stable weight the format will be sent after the PRINT button is pressed...

Page 93: ...3 14 15 16 17 18 19 20 Weight Space Weighing value Space g Space S Average part weight 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 PMU Average part weight Space Weighing value Space g Percentage value determination solely the remote control command Percentage value 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Percent Space Percent Space Weight value 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 We...

Page 94: ...5 6 7 8 9 10 11 12 13 14 15 16 17 18 Time Space Space Time value Seconds Space Mean value 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Mean Space Mean weight Space g 13 6 Remote control command Instruction Function T H54 Taring C H43 Adjustment E H45 Stable weighing value transmission M H4D Menu O H4F ON OFF ...

Page 95: ...ment Weighing range exceeded upwards the load placed exceeds the scale weighing range Remove the load from the scale Weighing range exceeded downwards e g the scale plate not placed 15 Maintenance service and disposal Before you start any works related to the maintenance cleaning and repair disconnect the device from the operating voltage 15 1 Cleaning Do not use any aggressive cleaning agents sol...

Page 96: ...lure Batteries rechargeable batteries not placed correctly or discharged No batteries rechargeable batteries The weight indication keeps fluctuating Draft air movements Table air vibrations The scale plate is in contact with foreign bodies Electromagnetic fields static discharge select another location if possible switch off the interfering device The weighing result is clearly wrong The scale ind...

Page 97: ...onizing unit from high humidity of air temperature vapors and dust Ensure location free from water oil Do not expose the ionizing unit to long term heavy moisture Any forbidden condensation of the air moisture on the ionizing unit may occur when a cold device is placed in a much hotter environment In such circumstances leave the ionizing unit not connected to the mains for 2 hours to adapt to the ...

Page 98: ...ing unit Ion source cleaning after 1 000 hours Ion source replacement After 30 000 hours Starting a damaged ionizing unit may result in a short circuit fire or electric shock It is prohibited to start it outdoors and in vehicles It invalidates all warranties If there are any electromagnetic fields high readout deviations erroneous weighing results may occur Discharge the sample at a relevant dista...

Page 99: ...densing Power supply input voltage 100 240 VAC 50 60 Hz Ionizing unit input voltage 12 VDC 500 mA Contamination degree 2 Overvoltage category Category II Installation height above sea level up to 2000 m Location site Solely indoors 17 4 Device overview Keyboard overview 1 Active ion source Continuous Mode automatic switch off after 8 h 2 Active ion source Time Mode 2 minute operation mode To switc...

Page 100: ...on Switch the ionizing unit on pressing the button The ionizing unit is in the Continuous Mode the operating time is 8 hours The red LED is lit The ionizing unit will be switched off automatically after 8 hours Switch the ionizing unit on pressing the button The ionizing unit is in the Time Mode The ionizing unit is on for 2 minutes the red LED blinks The ionizing unit will be switched off automat...

Page 101: ...ighed material the glass wind breaker or scale containers Place the ionizing unit near the scale Discharging beakers etc Shaking a beaker holding a powdery sample results in depositing the powder on the inner wall of the beaker This is prevented by discharging the beaker 17 7 Cleaning WARNING Disconnect the device from the mains before cleaning Do not disassemble the ionizing unit Do not use any a...

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KERN PLJ, Operating Manual

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