SPIS TREŚCI
Contents
1. The balance operates in accordance with the settings of AUE and CONF options The options enable setting shorter or longer measurement time Disabling FiLL mode On disabling FiLL mode the measurement are carried out in accordance with user settings 72 15 RS 232 FUNCTIONS P4 Print P4 1 bAud 4800 P4 2 CntA YES P4 3 CntB YES P4 4 rEPI YES P4 5 PStb YES P4 6 Lo 0 005 P4 1 bAud baud rate setting speed of transmission P4 2 CntA continuous data transmission in basic measuring unit P4 3 CntB continuous data transmission in current measuring unit P4 4 rEPI setting operation mode for RS 232 output manual automatic P4 5 PStb stable unstable measurement for RS 232 transmission P4 6 Lo minimal mass required for activation of automatic printout 15 1 Baud rate PU baud elk a C408 e Lic IG upng al Nan PY bAud 73 Select required baud rate value 2400 bit s 4800 bit s 9600 bit s 19200 bit s Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing 15 2 Continuous transmission 15 2 1 Continuous transmission in basic measuring unit PU bhud lel u PUP Cant ele a no gt JES PY Cntf no continuous transmission disabled YES continuous transmission enabled ji Go back to weighing mode with procedure of saving changes see point 8 2 retur2. gt mage 5 lt poooae e Display will indicate as above e Using function keys Select a digit 00000 00 Select digit value _ 0200000 Lien pha 58 e Determine the value of reference mass insert it to balance memory and accept it by pressing PRINT key display will indicate 0 00 From now on the display will not indicate mass of weighed load but deviation of mass placed on the pan in relation to the reference in Return to weighing Abi PLL B Feb JR inks A A FI ohie Jee L A U UU 59 14 4 Density determination of solids and liquids The software enables determining density of solids with determined dimensions and liquids Before carrying out density determining process it is necessary to place a balance on a dedicated rack which provides access to assembling a hook in the bottom section of the balance the rack is additional equipment of a balance and it is manufactured on individual clients order Using the opening in the bottom of balance s housing dedicated for under hook weighing assembly a special weighing pan for density measurement process the pan for density determination is additional equipment of a balance and it is manufactured on individual client s order Assembling procedure is provided in point 17 of this user manual Additionally use a vessel for water to test den
3. 48 14 BALANCE WORKING MODES Weighing mode bASic Parts counting PcS Checkweighing HiLo Percent setup with reference mass PrcA or PrcB Density determination of solids d Co Density determination of liquids d Li Totalizing Add Working mode FiLL Press MODE key bAS c EF re Ne S5 TATA F3 Pa AEA FS Pree F5 d lo j t g Fld ja V cI nm S je mm 7 L y F m L I FB Add gt H F9 Fill 49 Pressing MODE key causes displaying the first of available modes Each next tE pressing of ifs or key causes displaying name of next available mode The way of setting a working mode is described in further section of this manual 14 1 Parts counting of the same unit mass Balance in its standard version is equipped with an option for counting parts and small objects of the same unit mass Parts counting mode does not cooperate with other working modes of balance APPC series e Enable PcS mode 0 LI za A e Press BE key to set sample quantity 10 20 50 or FrEE 50 e in order to select one of the options e g 20 pcs press ENTER PRINT key and as the display indicates value 20 proceed as shown on below figure 51 e f option FrEE sample quantity is declared by a user is selected insert sample quantity used for determining mass of s
4. u Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing 15 5 Minimal mass required for activation of automatic printout Balance software is equipped with a function for setting automatic operation While in automatic operation data will not be transmitted through RS 232 to a connected computer or printer until mass reading is above Lo value PY Pr nt S PHI bhud e ac 00008 00 gt eL ae g US ak ate 00005 50 9000550 gt PiE lo e Press key to select a digit which should be changed e Press key to change value of selected digit Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing 78 16 COOPERATION WITH A PRINTER OR A COMPUTER AN CAUTION A peripheral device that is connected to RS 3232 output of a balance has to be powered from the common low voltage power network equipped with common anti shock protection in a way to preclude possible occurrence of different potentials in zero cables of the peripheral device and the balance Transmission parameters programmed in a balance Baud rate 2400 19200 bit s Data bits 8 Stop bit 1 Parity control none The value indicated on balance display can be sent through RS 232 output to a peripheral device in one of four accessible ways manually on pressing PRINT key au
5. 86 20 1 Anti Vibration table zeten de aten late den eeens 86 202 INC GIUOMAl CIS DIA nternet naer E a EEA 86 20 3 Computer Sotware ron eeste Reenen telnet nen 86 1 TECHNICAL DATA Balance with external APP APP APP APP APP adjustment 10 2C 1 25 2C 1 30 2C 1 35 2C 1 6 35 2C 1 50 2C 1 system Balance with internal APP APP APP APP APP adjustment 10 2C 25 2C 30 2C 35 2C 6 35 2C system Max capacity 10 kg 25 kg 30 kg 35 kg 6 35 kg 50 kg Tare range 10 kg 25 kg 30 kg 35 kg 35 kg 50 kg Readability 0 01 g 0 1g 0 1g 1 5 g 0 1g Repeatability 0 01 g 0 1 g 1 5 g 0 15 g Working o o temperature 10 C 40 C Power supply 13 5 16 VDC 1 6A Sensitivity drift 2 ppm C in temperature 15 C 35 C Pan size 347 x 259 mm verified balance BASIC INFORMATION 2 1 Intended use Precision balance APPC series is designed to determine the weighing value of loads in laboratory environment It is intended for application as a non automatic weighing instrument only i e the material to be weighed is manually and carefully placed in the center of the weighing pan Weighing result should be read only after stable reading has been obtained stability pictogram is visible on balance s display 22 Inappropriate use Do not use the balance as a dynamic weighing instrument Even if small quantities of weighed material are added or removed from the weighing pan of the instrument the reading should be taken only afte
6. Loet KR An instance of a user name inserted to a balance using capital letters takes below form OP HH iLe OP1 WILK operator 1 WILK An instance of a user name inserted to a balance using small letters takes below form oP ENT I ir op1 wilk operator 1 wilk e P2 2 PrJ The parameter enables determining name of a project e g related to a specific type of weighing process An instance of project name inserted to a balance using capital letters takes below form Pit Adiny PRRADWAG 47 An instance of project name inserted to a balance using small letters takes below form Prrddudd prradwag e P2 3 Ptin Option determining presence of measurement time on a printout data on measurement time is acquired from a connected printer e P2 4 PdAt Option determining presence of measurement date on a printout measurement date is acquired from a connected printer e P2 5 PUSr Option determining presence of user name on a printout e P2 6 PPrJ Option determining presence of project name on a printout e P2 7 Pld Option determining presence of balance factory number on a printout e P2 8 PFr Option enabling printing frames on a printout For above parameters please select one of two available settings no variable absent on a printout YES variable present on a printout Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing
7. NU nga dans bs nina a a ANNANS 15 8 1 Moving through user MENU smossressrsssrssrrrsrrnrrrnrrrrrrrn rer r rr rr rr rr rr snor nr rr nns a 15 8 2 Return to weighing MOCC ssssmossressressressressrerererererrrrrrrrrrrnr renen rn venen vennen nerna vens 18 Se WEIGHING eeen teletet eenen 18 9 1 Selection of basic measuring unit u nann eon neen ere nennen eneneer ennen 19 9 2 Temporary measuring unit a ners enrevenenrennnn vens 21 9 3 Setting accessibility of balance working modes aaneen eneen 21 9 3 1 Selection of working modes available for a user 23 9 3 2 Means of selecting one of available working modes 24 9 4 Dual range balance APP 6 35 2C aen oneeneenennnensennseneneners ennen 25 10 BALANCE MAIN PARAMETERS eneen eeen eeen eeen eeens 26 LOA DSHING TLENAG EVEN Artsen edenlenetentel a 26 10 2 Value release Renan eee emma edna de ee adeldom noe eta 27 10 3 A tozero TUNG N T arseen iedreen Eenderde den Eeen 28 10 4 Blanking of the last digit on the display ann nnenen ennen 29 10 5 Weighing mode RAPID osses ninaa AE eada midas ann 30 ls OTHER PARAMETERS rerni ae aa a T 31 11 1 Backlight of weighing result display backlight 31 11 2 Adjusting display brightness mcssessressressressressrersrerrrerrrnrrrnrrrnrrrnr rare renen narr nn 32 11 3 Beep sound reaction on pressing function Key unne 33 11 4 Printout of all balance parameters through
8. RS 232 port 34 125 BALANCE ADJUS MENT seemed nennen me beademen 35 12 terna adjustment inmense E btk abt added 35 12 2 Menu adjustments settings usus rs nere renerr ennen senen venen 37 129 Adjustment SSL singels E a E 41 12 3 1 Balances with internal adjustment system en 41 12 3 2 Balances with external adjustment system 42 124 MERA USMS Benard tenten aande eid annen delende waan 43 12 4 1 Internal adjustment a saan re enerenennerenenrenene rens 43 12 4 2 External adjustment an saan venne erneneerenenrenene rens 44 12 5 Adjustment report printout aans en rerna rr r rr ran ren rr rr rn rann 44 13 DETERMINING CONTENT OF A PRINTOUT FOR GLP PROCEDURE enotheken sd sua esn vies Spear ks e 46 14 BALANCE WORKING MODES aaneen eene eenn nennen 49 14 1 Parts counting of the same unit mass nan sannnnnenenensenennner rennen 50 14 2 Checkweighing HiLo with reference to set standard 54 14 3 Percent setup with reference MASS unmnssssssrssrrsrrresrrrerrrnrrrnrrrr ere venen venen enn ran 57 14 3 1 Reference mass determined by weighing 57 14 3 2 Reference mass inserted to balance memory by a user 58 14 4 Density determination of solids and liquids nanne 60 14 4 1 Density determination of SOLIS anna nnen ennen 61 14 4 2 Density determination of liquids aanne ennn ennen 65 Tos KONING cots aed eat nbs ae ede NNE OSS 69 146 Working mode FILE sratine AE bana
9. _ CRLF command understood but max range is exceeded XX _vCRLF command understood but min range is exceeded XX ECRLF error occurred while carrying out the command time limit exceeded while waiting for stable measurement result time limit is characteristic parameter of balance XX name of command And followed by 82 Le O stability marker Command 1 3 characters stability marker space if stable if unstable if there is an error of range exceeding on v if there is an error of range exceeding on sign space for positive values or for negative values mass 9 marks alignment to the right unit 3 marks alignment to the left 17 UNDER HOOK WEIGHING In standard analytical and precision balances loads can be weighed under the weighing pan Such means of operation requires placing a balance on a uplifted position For under hook weighing follow below procedure Place a balance on an optional rack enabling assembling a hook under balance s mechanism opening in bottom section of balance s housing the rack does not come standard with a balance Remove plastic hole plug in basis of a balance There is suspension place for hook visible in the hole the suspension is installed permanently to balance mechanism In the opening install a dedicated weighing pan for under hook weighing the weighing pan for under hook weighing op
10. key As the display indicates a command Load L place the beaker with tested liquid on the rack s basis under the balance and hang the sinker on the hook The sinker has to be fully immersed in the tested liquid e Then determine the density measurement result by pressing Print Enter key the balance indicates the density of tested liquid in g cm CAUTION Pay special attention to presence of air bubbles during measuring process If air bubbles are on sample s surface during measuring process they may be a source of unreliable measurements 267 To repeat inserting sinker s volume procedure press F key F 8346 jo LO V 0 9 5 0de0ooo0 gt 4 Es 2 Jy LE To return to weighing mode press Mode key and then Zero Tare key EE V In order to once again weigh the sinker in the air press Units key F 2346 Jel V Lod A i 14 5 Totalizing Totalizing mode is basically adding the following components in order to prepare a mixture After adding following component of the mixture the balance totalizes mass of the mixture and exposes its total mass on the display During totalizing process mass of each added component is sent through RS232 interface to a connected computer of a printer e g Kafka printer CAUTION AN Totalizing mode functions only in grams Enter the working mode Add Totalizing Er i gt Mode gt BMP Ss z a00 Black pictograms indicate that the working m
11. H THRESHOLD aar F gt digit selection 4 set digit value Ed accept inserted digit value 55 CAUTION AN If by mistake the value of low threshold is set higher than high threshold balance will indicate error message and return to weighing Return to weighing a nea ot Mod ppn en ER Pcs fe Pes Lic Fl BAS gt re 0 00 56 14 3 Percent setup with reference mass Balance software enables controlling deviation in of weighed loads with determined reference mass Mass of a reference load can be determined by its weighing PercA or entered to balance memory by a user PercB 14 3 1 Reference mass determined by weighing e Enter the PrcA mode 5 U UU Mode FI bASi c F4 Pech Jel rn sal wl JO j ne 0 nom LOAD am a 1 EE d Ww P plm N 4 pulsujacy znacznik 0 00 e on balance weighing pan place a load which mass will be accepted as the reference e press PRINT to accept this working mode 2549 20 gt SL o 100 00 ji e after few seconds indication 100 00 will be displayed 57 From now on the display will not indicate mass of weighed load but deviation of mass placed on the pan in relation to the reference in bacb 14 3 2 Reference mass inserted to balance memory by a user e Enter the PrcB mode Uu
12. If for instance PcS mode is selected follow procedure in accordance with point 14 1 point to return to weighing 20 PcSnb 10 Esc n ARN 0 00 Press Esc TARE key balance returns to weighing 9 3 2 Means of selecting one of available working modes Balance user can enable or disable modes which are not used in the weighing process This provides quicker access to modes used on a balance YES mode enabled no mode disabled On selecting press PRINT key The balance returns to displaying submenu name Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing 9 4 Dual range balance APP 6 35 2C Balance APP 6 35 2C series is a dual range weighing instrument The accuracy of the weighing range is d1 1g and of the Il weighing range it is d2 5g Transfer from weighing with the accuracy of the weighing range to weighing with the accuracy of the II weighing range takes place automatically on exceeding Max point at 6kg with no operator activity needed On switching to weighing with the accuracy of the II weighing range the display signals it by indicating Il pictogram on its right side From now on the balance weighs mass with the accuracy of the II weighing range In order to return to weighing in the accuracy of the weighing range e Take the weighed load off the weighing pan e As the indication returns
13. Print Enter key 63 e The balance displays density measurement result expressed in g cm CAUTION Pay special attention to presence of air bubbles during measuring process If air bubbles are on sample s surface during measuring process they may be a source of unreliable measurements To carry out repeated liquid selection press F key a HEB ranson En Brother To return to weighing mode press Mode key and then Zero Tare key 64 In order to weigh a sample again press Units key 14 4 2 Density determination of liquids Basic element for determining density of liquids is a glass sinker with precisely determined volume Before starting liquid density determination insert the value of sinker s volume to balance memory In order to measure the density of liquid first determine mass of the sinker in the air Then measure mass of the same sinker in tested liquid Procedure Press Mode key then using navigating arrows go to submenu F7 d Li Insert sinker s volume that is specified on its hook 65 After inserting sinker s volume and storing the data in balance s memory using Print Enter key balance s display indicates a command Load A and zero if the indication is other than zero press ESC ZERO TARE key Hang the sinker on the density kit and in the air to determine its mass in the air 66 When the balance indicates stable measurement pictogram press Print Enter
14. User Manual User manual no LMI 53 04 09 12 A VETEKO Scandinavia s biggest webshop for scales BALANCES APP 2C SERIES VETEK WEIGHING AB Box 79 Industrivagen 3 S 76040 Vadd6 Sweden Tel 46176 208920 Fax 46176 208929 email info vetek se www vetek se SEPTEMBER 2012 TABLE OF CONTENTS Ta TECHNIGAE DATA senteren entend O Z BASIC INFORMA TION sissioni a n as a 6 Zil Mended USS mtaa r E A a SRA 6 22 Nappropnhate USE s naen a a a aa 6 0 Waan oies aa a a a aeae aa aeni 6 2 4 Monitoring metrological parameters of the instrument 7 2 5 Data included in this user manual nn aann oenen ennen eneen en eenen rennen 7 20 Staff AMIN seen deed liek si bran 7 de TRANSPORT STORAGE emerson madbtnd ent madammen 7 Salta Deliver GeNeCK erena ane aten gen netee heken men haben end heet 7 S2 TACK Oane veteranen ekeren traden 7 4 UNPACKING ASSEMBLING AND STARTUP ee 8 4 1 Assembling and place of USC sssossresssresrrresrrreorrrenrerenrrrrnr nns rr rr rr rr nr rr ror rr nn 8 A UNPACKING eie eeb hee hendeken te sons Ebens 8 4 3 Standard delivery components anna neen oen ennn renen renen r ere n rennen 10 AA Cleaning EN sl SETSR ONES RA PRE Rae ae 10 AS PLUGG LOMAN Stater edad 10 4 6 Connecting peripheral equipment ananas en nenen eenen venen venenvenen 11 De BASIC FUNG IONS erniet eenen dnek 11 6 BALANCE KEYBOARD anakan tenet Air renen rena 13 er SART kningen ed olsen ind rer EN a NR 14 8 USER ME
15. a peripheral device connected to balance s RS 232 port Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing 34 12 BALANCE ADJUSTMENT As the gravitational acceleration force has different value at various latitudes and altitudes a balance should be adjusted to present working conditions This process should take place at the first installation of the instrument on site and at its every re location as in case of ambient temperature changes In order to ensure the highest weighing accuracy it is recommended to periodically introduce to balance memory a corrective factor of indications in relation to a mass standard i e balance adjustment Adjustment should be carried out Before the beginning of weighing procedure If long breaks between following measuring series occur If temperature inside the balance changes more than 3 C Types of adjustment Internal automatic adjustment triggered by temperature change triggered by elapsing time Manual internal adjustment initiated from balance s keyboard Adjustment with external weight with declared mass which cannot be modified CAUTION In case of verified balances with internal automatic adjustment system only the automatic internal adjustment and manual internal adjustment system are available for a user Remember to carry out adjustment process only when there is no load on the weighing pan I
16. asis until refusal point Setting Before plugging to mains level the balance using adjustable feet Turn the feet in a way that the air bubble of the level is located centrally 4 3 Standard delivery components e Balance e Weighing pan e Power adapter e User manual 4 4 Cleaning Balance should be cleaned with damp cloth by gentle wiping the smudges of dirt In order to clean the weighing pan of the balance please remove it from the weighing chamber Cleaning of the pan when assembled may cause damage of the measuring system of the balance 4 5 Plugging to mains Balance can be plugged to mains only with a power adapter that comes standard with the balance Nominal power supply of the power adapter specified on the data plate of the power adapter should be compatible to the power from mains Plug the balance to mains the plugging socket is located at the back of balance s housing Balance display will light and show name and number of software after which balance will display 0 00g in case of balances with readability 0 01g or 0 0g for balances with readability 0 19 If indication is other than zero press ZERO TARE key 10 4 6 Connecting peripheral equipment The balance must be unplugged from the mains before connecting or disconnecting any peripheral equipment printer PC computer Use only peripheral equipment recommended by the manufacturer with your balance These have been ideally co
17. asurement 1 9 02 15 7 0016 g 2 9 02 39 5 0152 g 3 9 02 58 12 0171 g 4 9 03 15 9 9937 g 5 9 03 34 12 0169 g 6 9 03 48 22 0111 g Date 13 09 2001 Time 9 04 n 6 number of samples sum X 68 0556 g total mass of samples X 11 34260 g average value S 5 92328 g standard deviation srel 52 22 variance factor min 5 0152 g min value max 22 0111 g max value R 16 9959 g max min difference 16 4 Format of data sending Weighing result can be sent to a peripheral device by pressing PRINT key on a balance keyboard or by setting a control command from computer level 81 AN 2 a o TE 16 4 1 Format of data sent on pressing of PRINT key Depending on setting of P4 5 PStb parameter only stable measurement or instantaneous mass indication will be sent CAUTION For verified balances printout of instantaneous measurement data is blocked Printout format stability marker space if stable if unstable 1 if there is an error of range exceeding on v if there is an error of range exceeding on sign Space for positive values or for negative values mass 9 marks alignment to the right unit 3 marks alignment to the left 16 4 2 Format of data sent as response for commands generated from a computer On receipt of a command balance responses with XX A CRLF command understood in progress XX_ CR LF command understood but currently not available XX
18. creen 0 00 P a gt i a JL NN 2000 00 ll 2 Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing Pl tCAL 42 12 4 Manual adjustment 12 4 1 Internal adjustment Press Cal key or follow below guidelines The balance performs internal adjustment automatically During adjustment process do not load the weighing pan with any load On completion of adjustment process balance saves its result in memory and returns to weighing mode CAUTION Press ESC Tare key to abort adjustment process If during adjustment process weighing pan of a balance is loaded than balance display will show order informing on error occurrence Adjustment process will be stopped As weighing pan is unloaded the adjustment process will continue and complete 43 12 4 2 External adjustment External adjustment in balances APPC series should be carried out with an external mass standard weight class F2 Start of external adjustment process S PI EAL voles unlofd 200000 200000 gt SL Pie ECRL PI ECAL Pi ECAL S L JD nar il Jie Balances with internal adjustment balances with external adjustment Balance will display a command ordering unloading of weighing pan unloAd weighing pan should be empty When weighing pan is
19. d PIS CALE e P1 6 CALr printout of adjustment report Printout activated on completion of automatic adjustment procedure PIG CALr P13 CAtr balances with internal adjustment balances with external adjustment no report printout disabled YES report printout enabled Go back to weighing mode with procedure of saving changes see point 8 2 return fo weighing 40 12 3 Adjustment test 12 3 1 Balances with internal adjustment system Adjustment test is a comparison of internal adjustment weight with its value stored in balance s memory This process is automatic and its result is shown on the display if a balance is connected to a computer or a printer through RS 232 socket data on adjustment test is printout Press ESC TARE key to return to previous display R UU gt E P par bi Pi ECR gt 2 d o Mel SL PID t LERL CAL Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing fa LL pa 41 12 3 2 Balances with external adjustment system It is mass comparison of external adjustment weight with its value stored in balance s memory during adjustment process This process is automatic and its result is shown on the display if a balance is connected to a computer or a printer through RS 232 socket data on adjustment test is printout Press ESC TARE key to return to previous s
20. d printout of balance parameters ale 8 2 Return to weighing mode CAUTION Changes introduced in balance memory will be saved on return to weighing with procedure of saving changes Press ESC TARE key for several times until the display shows command SAVvE When display indicates the above command for saving changes press one of below options __PRINT ENTER save changes or ESC TARE abandon introduced changes and leave to balance menu After pressing an appropriate key balance goes back to weighing mode 9 WEIGHING Before start of weighing process or in case of essential change of ambient conditions at a workstation e g ambient temperature change at a workstation more than 3 C the balance requires adjusting The procedure of balance adjustment is described further in this user manual Before start of weighing procedure it is recommended to load the balance s weighing pan a few times with mass close to balance max capacity Check if unloaded balance indicates precise zero and whether measurement is stable In ad if not press ESC TARE key Press Units key to set a measuring unit g kg ct and also if enabled in factory menu lb oz ozt dwt t mom gn place weighed object on balance s weighing pan and read result only on stabilization of measurement result 18 e mass indication of a load placed on balance s weighing pan can be tarred for mu
21. e with procedure of saving changes see point 8 2 return to weighing ran 10 3 Autozero function In order to ensure balance s precise mass indication autozero Auto software parameter has been introduced The application of this function is automatic control and correction of zero indication When function is enabled it compares balance indications at declared time interval e g 1 s on conditions that weighing pan is unloaded and display indication is close to zero If results vary less than declared AUTOZERO range e g one division balance will zero automatically display marker of stable measurement result m and precise zero marker VU If AUTOZERO function is enabled then each weighing process starts from precise zero point There are however some cases when this function can be a disturbing factor of measuring process for instance very slow placing of load on the weighing pan e g load pouring in such case system of zero indication correction can also correct actual indication of loaded mass OFF autozero disabled On autozero enabled Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing 28 10 4 Blanking of the last digit on the display Function enables blanking of the last displayed digit Pd onf gt Mu mi CT mi Q ma Aluf gt neuer Ea Va vu SERD od P24 Ld 8 ALuuAYS always nEuEr n
22. eason of bigger errors of weighing process The errors are effect of temperature changes and as a consequence changes of balance sensitivity Automatic adjustment process takes place in three different cases e adjustment on plugging the balance to mains After approximately 6 minutes from plugging the balance to mains it automatically initiates adjustment process e adjustment triggered by temperature changes Balance APPC series is equipped with very precise system for monitoring temperature At each adjustment process the temperature is saved in system The next adjustment is automatically initiated if temperature changes more than 3 C from last saved temperature C g BU 10 e adjustment triggered by elapsing time It is possible to declare time intervals which are a criteria for balance adjustment Accessible settings are adjustment after 1 2 3 4 5 6 7 8 9 10 11 12 hours since last carried out adjustment procedure 8090 CAUTION Declaring time interval for balance adjustment is available only in non verified balances In case of verified balances the time interval between following adjustments is set for 3 hours 12 2 Menu adjustments settings P1 CAL P1 1 iCAL P1 2 ECAL P1 3 tCAL P1 4 ACAL both P1 5 CALt 1h P1 6 CALr YES e P1 1 iCAL internal adjustment Start of internal adjustment process Adjustment is conducted automatically and no operator assistance is required If weigh
23. ever uu_StAb when measurement result is stabilized Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing 29 10 5 Weighing mode RAPID Weighing mode RAPD is located in menu parameter P3 rEAd and it offers two options RAPID NO balance operates with settings as set in menu AUE and CONF i e standard weighing RAPID YES default settings balance operates with settings specific for software mode FILL and The value of CONF parameter is automatically set to Fast rel independently on previous setting of this parameter The value of AuE parameter is automatically set to Standard independently on previous setting of this parameter The value of Stabilization time parameter is automatically decreased factory setting is decreased by 4 Such parameter setting speeds up the time of stability pictogram appearance on the display The values of AUE and CONF parameters are editable if mode rAPd is enabled for setting shorter or longer measurement time gt p CAL eh LE fel PF rAd rt P31 RE Cas P32 Conf Mode enabling or disabling UUUD gt 30 P35 rAPd ES no Lac gt P39 rAPd 11 OTHER PARAMETERS Balance APPC series features a set of parameters which enable influencing its functionality The parameters are contained in group P7 othEr and they are backlight and beep si
24. gnal and printout of all balance parameters through RS 232 port In order to edit the above parameters enter menu group P7 Other 11 1 Backlight of weighing result display backlight OFF backlight disabled On backlight enabled Aut backlight disabled automatically if weighing result does not change within10 seconds Go back to weighing mode with procedure of saving changes 31 see point 8 2 return to weighing CAUTION Balance software has implemented option of automatic backlight switch AN off bl Aut In case of this setting the backlight is switched automatically off if weighing results does not change within 10 seconds Backlight is automatically activated at the moment of weighing result change on balance display 11 2 Adjusting display brightness yy 20 ne 100 30 90 Pie bbh 100 maximum brightness of display backlight 20 minimum brightness of display backlight no backlight off oc ee 11 3 Beep sound reaction on pressing function key 3 Pid bEEP OFF signal of pressing function key disabled On signal of pressing function key enabled Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing 33 11 4 Printout of all balance parameters through RS 232 port j f f j f f a _ Oo lt a Lm y J m 2 Lay cr mm Fr er After pressing F key balance parameters are sent to
25. ing pan of the balance is loaded balance will display a command to unload the weighing pan If weighing pan is loaded with relativaly small mass up to 4 of balance max capacity than adjustment process will be carried out automatically but measuring results may differ by the amount that was present on balance un Jor Mi gt p BT e P1 2 ECAL External adjustment with an external weight adjustment with external weight which value is saved in factory menu of balance function unavailable in verified balances EL Pie ECAL 2 Pil ECAL balances with internal adjustment balances with external adjustment n e P1 3 tCAL Adjustment test mass comparison of internal adjustment weight with its value saved in balance memory P13 ECAL ele pie eca T a S balances with internal adjustment balances with external adjustment e P1 4 ACAL Automatic adjustment balance with internal adjustment system determination of factor which conditions start of automatic internal adjustment 38 nonE tEmP timE both none of factors will cause start of adjustment adjustment triggered by change of temperature adjustment triggered by time interval set in adjustment triggered by time and temperature e P1 5 CALt Time of automatic adjustment balances with internal adjustment system Determination of time interval after which automatic adjustment process is initiate
26. ingle part ae s HI pr gt J key to select a digit to be altered KEN Press fooaoaao wa Usel key to select digit value _ 0000200 Ys _6 e Accept inserted value by pressing PRINT key e Display indicates a command LoAd load the weighing pan with as many details as inserted while determining sample quantity e Press PRINT key balance indicates sample s quantity pes pictogram is visible on the display k 200 e add remaining parts the display indicates their total quantity 252 Return to weighing F2 Pes eL Fi bhre PE D ni gt 000 CAUTION While determining sample quantity and before accepting it it is necessary to wait until stable measurement pictogram mma is displayed Only if visible on balance s display it is allowed to accept the declared quantity of parts by pressing PRINT key Otherwise balance will not accept the measurement 53 14 2 Checkweighing HiLo with reference to set standard e Enter the checkweighing mode Fe Pes le EET te During setting limit values the following relations occur load mass below the threshold load mass between the thresholds load mass above II threshold 54 SET LOW LIMIT LOW THRESHOLD Mose goo0000 See a E KR El digit selection MEI set digit value J accept inserted digit value SET HIGH LIMIT HIG
27. itching on the balance will start operating with set basic measuring unit 9 2 Temporary measuring unit Function enables selecting a measuring unit which will be indicated next to mass readout during weighing process Set measuring unit will be in use from the moment of its activation until its change or switching off and on the balance Each pressing the Units key causes change of the measuring unit Available settings e For verified balances a user can select from the following measuring units g kg ct e For non verified balances a user can select from the following measuring units g kg ct Ib oz ozt dwt t mom gn 9 3 Setting accessibility of balance working modes This group of parameters enables the user to declare functions working modes which are accessible on pressing of MODE key Enter group of parameters P6 Func Oi 0 00 En CEES PE Fane gt AA 7 PE FFun 9 3 1 Selection of working modes available for a user Function enables selecting by pressing MODE key which working modes are accessible during weighing function if all then select ALL and if only one from all available described below Pal Fei Jelen rin JL After setting the parameter press PRINT key Balance goes back to displaying submenu name P6 1 FFun 593 lt If a mode other than ALL is selected procedure of returning to weighing mode differs from other ones
28. ltiple times by pressing ESC TARE key pay attention not to exceed maximal capacity of a balance by applying multiple tare function Units During times between carrying out the following measurement series do not unplug the balance from mains It is recommended to switch off balance s display by pressing ON OFF key On repeated pressing of the ON OFF key the balance is ready for operation and carrying out the following measurements 9 1 Selection of basic measuring unit Function is used to set the measuring unit which will be displayed on balance switching on In order to set the measuring unit go to submenu P5 Units 19 Da y V R 0 00 press units in turns key for a few times The display indicates available measuring G 9 kg hh abe mom um t wen 0 00 HH i i b AY dwt ozt oz 0 00 After selecting the basic measuring unit press PRINT key The balance returns to displaying parameter name 0 00 Available settings e For verified balances a user can select from the following measuring units g kg ct e For non verified balances a user can select from the following measuring units g kg ct lb oz ozt dwt t mom gn 20 Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing 0 00000 CAUTION On sw
29. n case there is load on the weighing pan the display will indicate a command Er1 Hi It is comment of unloading the pan Adjustment process can be aborted if necessary by pressing Esc TARE key 12 1 Internal adjustment Adjustment process can be initiated automatically or manually Manual means of activating adjustment procedure is realized by pressing CAL key on balance s keyboard System of automatic adjustment will carry out the process fully automatically inform the operator on successive process stages Cycle of automatic adjustment process 35 balance software detects necessity of carry out adjustment and signalizes it by Celsius degree pictogram or by black colour pictogram on balance display 80 40 since pictogram occurrence time interval of 5 minutes is counted within which weighing procedure can be completed as the 5 minutes time elapses balance display indicates message CAL 30 and starts counting down from 30 29 28 to 0 indicated value is the counter balance user has 30 seconds to make a decision inorder to start adjustment do not take any actions in order to complete weighing procedure press ESC TARE key If pressed balance returns to weighing procedure and displays last weighing result In 5 minutes balance will again indicate CAL_30 message the adjustment process can be postponed for multiple times but it needs to be stressed that long postponing of adjustment may be a r
30. n in basic unit CONTINUOUS TRANSMISSION IN CURRENT MEASURING UNIT CU1 CR LF start continuous transmission in current unit END OF CONTINUOUS TRANSMISSION IN BASIC MEASURING UNIT UO CR LF finish continuous transmission in current unit CAUTION If a non existing or incorrect command finished with CR LF will be sent to a balance it responses with ES CR LF Space between characters should be omitted as they are added only for the purpose of proper legibility 84 19 ERROR MESSAGES Er1 Hi mass out of range on balance start and adjustment Er2 nuLL value from AD converter lt 0 A D lt 0 Er3 FuL1 values from A D converter 2 maximal converter range A D 2 0 Er4 FuL2 maximal capacity of the balance exceeded over load Er5 rout mass value out of range during adjustment determining reference for sample quantity and percent setup etc Er7 tout timeout error for zeroing and tarring Er8 outr enter value from keyboard level out of range setting thresholds limits values Er9 Lock function blocked e g by LFT Er10 cal adjustment error change of mass or incorrect mass of adjustment weight mass standard 85 20 ADDITIONAL EQUIPMENT 20 1 Anti Vibration table It is a very stable basis which eliminates all kinds of vibration and ground shakes The inner part of the table holds a marble plate which is a foundation for balance positioning 20 2 Additional dis
31. n to weighing 74 15 2 2 Continuous transmission in current measuring unit ala ry Prin s L PS bAud acy Pus Lnth ole os A a gt J5 iP YES P43 Lnth no continuous transmission disabled YES continuous transmission enabled Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing 15 3 Setting operation mode for RS 232 interface Pyy no manual operation enabled on pressing PRINT key YES automatic operation enabled on stabilization of weighing result Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing Automatic operation takes place according to the following scheme press Esc TARE key to zero the balance display will indicate pictograms of stable measurement I sf and precise zero 0 gt place the load balance will send first stable measurement through the RS232 interface remove the weighed load from the weighing pan next measurement can be conducted if a weighing result equals 50 reading units from zero it is not necessary to reach precise zero to start another measurement 76 15 4 Determination of data type sent through RS 232 output Pil bud P45 Poth i A n A m YES PUS PStb no sending stable or instantaneous unstable measuring result YES sending stable weighing result
32. necessary to wait until the balance is thermally stabilized It is a period of so called balance self heating In case of balances APP series self heating period takes approximately 15 minutes The specified time interval refers to balances that have been stored in room temperature before plugging to mains For balances that were stored in much lower temperatures before plugging to mains e g during winter period thermal stabilization should last approximately 4 hours Correct operation of a balance is possible within temperature range specified in the technical parameters see point 1 If the balance is placed in area which ambient temperature is out of temperature range specified in the technical data then balance s display may signal such situation by lighting an appropriate marker a black triangle In case the balance displays the marker increase or decrease ambient temperature depending on present temperature value It is recommended that ambient temperature changes at balance s place of use are very small slow 14 8 USER MENU Balance menu is divided into 7 basic function groups Each group has individual name 8 1 Moving through user menu An operator moves through balance menu using keys on overlay s keyboard Setup Esc 0 T Setup key Entering balance s main menu Selecting group of parameters one by one downwards or changing parameter value by one value downwards Selecting group
33. nen tenets an 12 155 RO 2ZSZ FUNG TIONS weereens delens none a aa eneen de 73 Lol DAE FAS pensne e amste terne e VIASATS a 73 15 2 Continuous transmission nnn onnnnoenenenerrennnerrennsenesensenenenens ennen 74 15 2 1 Continuous transmission in basic measuring unit 74 15 2 2 Continuous transmission in current measuring unit 15 15 3 Setting operation mode for RS 232 iNterfaCe ssssressressrresrrresrrrorrenrrrrrrrnr ran 76 15 4 Determination of data type sent through RS 232 OuUtpUt 77 15 5 Minimal mass required for activation of automatic priNntOoUt 78 16 COOPERATION WITH A PRINTER OR A COMPUTER 79 16 1 Cross section through connecting conductors annen eneen 80 16 2 Printing date with specified date and time ann nnnnn ennen 81 16 3 Cooperation with statistic printer Kafka SQS nanne ennen 81 16 4 Format of data sending suus nannen een ennn err ennsen rr rr rr rr rr rr vennen 81 16 4 1 Format of data sent on pressing of PRINT key 82 16 4 2 Format of data sent as response for commands generated from a COMOMEER weetn veren ebde baanden eene badeend 82 17 UNDER HOOK WEIGHING o sssosrrrrssresresrssresresresserresrer rer rrn ren rr bede enn ennen 83 18 LIST OF COMMANDS COMPUTER BALANCE ennen 84 19 ERROR MESSAGES anssen eed Anda 85 20 ADDITIONAL EQUIPMENT sentent ned ended
34. ng This balance should only be operated and maintained by personnel who is trained and experienced in using this type of balances TRANSPORT I STORAGE 3 1 Delivery check Please check the packaging immediately upon delivery and the device during unpacking for any visible signs of external damage 3 2 Packaging Please retain all parts of the original packaging should the balance be transported in the future Only the original packaging should be used for dispatching the balance Before packing disconnect all attached cables and remove any loose movable parts weighing pan anti draft shields etc Please place balance and its components in their original packaging and protect them against damage during transport 4 UNPACKING ASSEMBLING AND STARTUP 4 1 Assembling and place of use e Balance should be stored and used in locations free of vibrations and shakes free of air movement and dust Ambient air temperature should not exceed the range of 10 C 40 C e Ambient relative humidity should not exceed 80 e During balance operation ambient temperature in the weighing room should not change more than 3 C within one hour e The balance should be located on a stable wall console desk or a stable working table which is not affected by vibrations and distant from heat sources e Take special safety measures when weighing magnetic objects as part of the balance is a strong magnet Should such loads be weighed use under ho
35. ode Totalizing is enabled 69 indication of totalizing mode rr Er a 000 E 2000 02 amp SES a a a NS add component mmm 2000 02 amp J press TARE key 4 gn 0 00 EEK KK PE pa r 00 00 NS add component Sum of the vn 260002 E Nes tt Component oa wes 0 00 500000 E nN add component rime 7500 02 Procedure completion Remove load and press TARE key 5 0 00 70 Return to weighing mode ERT ET gt ae con 14 6 Working mode FILL Working mode FiLL enables two settings FiLL NO mode disabled i e not available in the working modes FiLL YES mode enabled i e available in the working modes If FILL is enabled then the balance operates with settings that are stored in balance s settings as default and ensuring quicker operation The settings automatically decrease Autozero range to 1 reading interval Mode activation is signaled by a black triangle pictogram visible on display s right hand side and above the measuring unit Working mode FiLL is set to YES as default thus it is accessible in the working modes The mode can be disabled from the working modes by setting it to NO To disable FiLL mode set availability of working mode FiLL to NO in balance s menu Enabling FiLL mode in the working modes 0 000 i bas S Ee
36. of parameters one by one upwards or changing parameter value by one value upwards Selecting group of parameters for activating On pressing the key the display indicates the first parameter in a selected group Exit to previous menu level e g to main menu Esc TARE key Abandon parameter changes PRINT ENTER key Accept confirm introduced changes 15 Name of function groups and their content P1 CAL Adjustment Calibration P1 1 iCAL internal adjustment P1 2 ECAL external adjustment P1 3 tCAL adjustment triggered by temperature P1 4 ACAL both nonE tenno tinnE automatic adjustment P1 5 CALt 1 h 12h time of automatic adjustment P1 6 CALr YES no report from adjustment P2 GLP Good Laboratory Practice P2 1 USr 7 name of user P2 2 PrJ pi name of project P2 3 Ptin YES no printout of measurement time P2 4 PdAt YES no printout of measurement date P2 5 PUSr YES no printout of user name P2 6 PPrJ YES no printout of project name P2 7 Pid YES no printout of balance s factory no P2 8 PFr YES no printout of frames P3 rEAd Main user parameters P3 1 AuE Stand Slouu FASt filtering level P3 2 ConF FASt_rEL Fast rEL value release P3 3 Auto On OFF autozero P3 4 Ldi9 ALuuAYS neper uu_StAb blanking last digit P3 5 rAPd YES no weighing mode RAPID P4 Print Data transmission RS 232 P4 1 bAud 2400 4800 9600 19200 baud rate P4 2 CntA YES no continuous p
37. ok weighing option which removes the weighed load from area influenced by the balance s magnet For assembling the hook for under hook weighing option see the bottom section of balance s housing e In order to avoid influence of static electricity on the measurement process ground the balance s housing the grounding bolt is located at the back of balance s housing 4 2 Unpacking Cut protective tape Carefully remove the balance from its packaging Remove any accessories from their packaging needed to correct balance operation i Ven Pl Pen e Remove the weighing pan from balance s housing and remove the transport protections as shown on above figure e After unpacking unscrew bolt 1 locking balance s adjustment mechanism e Assembly the weighing pan e Pay attention to correct positioning of the weighing pan on balance s mandrels the weighing pan must not touch balance s housing and it should rest steadily e After removing transport protections and assembling the weighing pan connect the terminal to balance s socket located at the back of the housing and next connect needed peripheral equipment Only then plug the balance to mains power socket is located at the back of balance s housing e Place the balance in its intended place of use on e Level the balance by turning its adjustable feet Then using a wrench 3 tighten up the nut 2 on the adjustable foot 1 to balance s b
38. ordinated to your balance On connecting a peripheral device plug the balance to mains 5 BASIC FUNCTIONS e Functions related to measuring unit setting default measuring unit lt StUn gt weighing in grams g weighing in kilograms kg weighing in carats ct weighing in units from beyond SI available only in non verified balances Ib oz ozt dwt t mom gn e functions related to working modes parts counting lt PcS gt checkweighing control lt HiLo gt percent setup lt PrcA gt lt PrcB gt density determination of solids lt d_Co gt density determination of liquid lt d Li gt totalizing lt Add gt FiLL mode lt FiLL gt e functions related to setting a balance to ambient and working conditions at a workstation enabling disabling autozero system lt Auto gt setting the parameter of measurement result averaging lt AuE gt measurement result value release lt ConF gt weighing mode lt rAPd gt display backlight lt bl gt display brightness lt bLbA gt beep signal balance reaction on pressing a function key lt bEEP gt e functions related to use of RS 232 interface setting baud rate lt bAud gt Continuous data transmission in basic measuring unit lt CntA gt Continuous data transmission in current measuring unit lt Cntb gt Automatic operation mode lt rEPL gt ee I IR Balance APPC se
39. play Features Length of conductor between additional display and Ars 30 5054 balance 1 5m plastic casing possibility of tilting the 4 additional display head 20 3 Computer software PW WIN 2004 gathering data Data is gathered in tabular or chart format It is possible to calculate statistics from a series of weighing records RAD KEY 2000 implements a set of commands for controlling a balance e g tarring start of continuous transmission cyclic commands set to a balance REC FS 2000 application for control of formulas It enables creation of a formula declare tolerance limits for each ingredient and measure mass of each ingredient of a formula Number of instruction LMI 53 03 05 12 A 86
40. r stabilization of the measurement result Do not place any magnetic materials on the weighing pan as this can cause damage of the measuring system of the instrument Be sure to avoid impact shock and overloading the balance in excess of the prescribed maximum measuring range max capacity minus any possible tare weight that has been applied Never use the balance in an environment endangered by an explosion This balance has not been adjusted for operation in explosive areas There must not be any modification made to the balance 2 3 Warranty Warranty is not valid at the following Non observation of the guidelines of this user manual Use of balance other than specified in this manual Alternation to or opening of the device Mechanical damage and damage caused by media natural water and tear Inappropriate assembling or defects of electric installation e Overloading of the measuring instrument 2 4 Monitoring metrological parameters of the instrument Metrological characteristics of the balance requires periodical inspection carried out by its operator Inspection frequency is conditioned by ambient conditions in which the balance is used types of performed processes and accepted quality management system in an organization 2 5 Data included in this user manual Please read the user manual carefully before assembling and startup even if the user is experienced with this type of weighing instruments 2 6 Staff traini
41. ried out adjustment e Mass of adjustment weight determined in current adjustment process e Adjustment deviation i e difference between the two mass records Automatic calibration report Date 09 02 2007 Time 11 21 39 User Id 12345678 Project Id 87654321 Balance Id 114493 Calibr Automatic Difference 0 02g 45 13 DETERMINING CONTENT OF A PRINTOUT FOR GLP PROCEDURE P2 GLP is group of the parameters which enables declaring variables that are present on an adjustment printout and printout activated after a measurement P2 GLP P2 1 USr P2 2 PrJ P2 3 Ptin P2 4 PdAt P2 5 PUSr P2 6 PPrJ P2 7 Pld P2 8 PFr e P2 1 USr YES YES YES YES YES YES The parameter enables determining name of a operator who works with the balance User name contains maximally 8 alphanumeric characters The name is inserted using navigating arrows keys on balance s keyboard and PRINT key Pel USr A CO R Gel Aco A RR AT 0 ge AN AAT rr LAA F w A OP iLE El Accessible characters and their equivalents displayed by a balance El EEN E FAN CA CPSs LE ET ES 3 2 frn Ed H a a 5 6 dd al EE E EEE A He EE A Ee Eee EE Gee Hed Ee A H E ee H f Al E CB Gl Gd 8 OB A i Gd CA G NJ LO PJ LQ IR LSJ LT LU LV WW LX LY Z ra CB Ce Cad bed Ce ba tad Cd GH Ged Co bid a lb le Ld Le LfJ L9J Lh kj LL LM HEBRABEHEHARA n EN CET LEL td Co ae Eel
42. ries can be used to weigh loads under the weighing platform i e under hook weighing option Balance software enables printing a report from adjustment process containing a set of data on adjustment conditions and criteria see GLP procedures 12 6 BALANCE KEYBOARD amp pAn w AG oe ee eee Units 2 Esc ON OFF key enables switching on and off balance s display If dy switched off balance components other than the display are ee powered and balance is in stand by mode F key Function key which enables quick entering the settings s x of an active working mode Mode MODE key for selecting balance s working mode Units UNITS key changes measuring units PRINT ENTER key Sends current display status to a ar peripheral device PRINT or accepts selected value of a s parameter or function ENTER Esc ESC ZERO TARE key zeroing tarring of balance s are indication Cal Adjustment function key of immediate initiating the Ne adjustment calibration process Setup Function key for entering the main menu of a balance LS Navigating arrows for moving in balance s menu or changing parameter value 243 7 START UP when plugged to mains the balance displays name and number of software and afterwards proceeds to weighing mode Balance temperature stabilization period Before start of measuring processes it is
43. rintout in current measuring unit P4 3 Cntb YES no continuous printout in basic measuring unit P4 4 rEPL YES no manual or automatic operation P4 5 PStb YES no result printout stable or unstable P4 6 Lo 000 0000 minimum mass threshold for automatic operation 16 P5 Unit P5 1 StUn P5 2 mg P5 3 LQ P5 4 Ct P5 5 Ib P5 6 oZ P5 7 oZt P5 8 dwt P5 9 t P5 10 nno P5 11 Gr P6 Func P6 1 FFun P6 2 PcS P6 3 HiLo P6 4 PrcA P6 5 Prcb P6 6 d_Co P6 7 d Li P6 8 Add P6 9 FiLL P7 othEr P7 1 bL P7 2 bLbA P7 3 bEEP P7 4 PrnS Measuring units g mg kg ct lb oz ozt dwt t mom G basic measuring units e g gram YES no mg milligram YES no kg kilogram YES no ct carat YES no Ib pound YES no oz ounce YES no ozt ounce troy YES no dwt pennyweight YES no t tael YES no mom momme YES no gr grain Working modes ALL PcS HiLo PrcA Prcb d_Co d_Li Add FiLL working mode selection YES no parts counting YES no checkweighing YES no percent setup with reference to weighed standard YES no percent setup with reference to declared standard YES no density determination of solids YES no density determination of liquids YES no totalizing YES no working mode FiLL Other functions On Aut OFF display backlight no 20 30 40 50 60 70 80 90 100 display brightness On OFF beep soun
44. sity of a solid or liquid An example of a density determining kit assembled on a balance APPC series Rack Vessel with liquid of determined density Weighing pan Tested sample Sa ne Caution the density kit presented above is additional equipment of a balance APPC series and it is supplied only on client s individual order 60 14 4 1 Density determination of solids Procedure e Press Mode key then use navigating arrows to select submenu F6 d Co e Select one of the 3 available liquid types H20 distilled water C2H5OH spirit 100 0 1 in temp 20 C or Another other liquid with known density e for H20 and C2H5OH give liquid temperature value and follow instructions given on below figure V e For selected liquid Another give liquid s density and follow the instructions given on below figure 61 as 0 at TS 22 V OI 000 10000 Es V hd 00040260 J gt Se 0000 I After selecting liquid type the balance displays command Load A and zero indication if indication on balance s display is other than zero press ESC ZERO TARE key Then load the sample on the top weighing pan as indicated on below figure and weigh the sample in the air When the balance displays stability marker press Print Enter key When the balance displays command Load L load the sample on the bottom weighing pan of the density kit in the liquid After displaying stability marker press
45. tion does not come standard with a balance Weigh loads using under hook weighing option On completing under hook weighing process close the hole in balance basis with plastic hole plug CAUTION The suspension for hook must not be turned twisted or manipulated in any direction Such actions may cause damage to balance mechanism Mass of all additional elements of under hook weighing kit like the hook weighing pan string etc should be zeroed by pressing Esc TARE key 83 18 LIST OF COMMANDS COMPUTER BALANCE e Function Command e Function Command e Function Command e Function Command e Function Command e Function Command e Function Command e Function Command e Function Command e Function Command AN TARE T CR LF balance tarring ZERO Z CR LF balance zeroing IMMEDIATELY SEND WEIGHING RESULT IN BASIC MEASURING UNIT SI CR LF immediately send of balance indication SEND WEIGHING RESULT IN BASIC MEASURING UNIT S CR LF send result when stable SEND WEIGHING RESULT IN CURRENT MEASURING UNIT SU CR LF send result with current unit when stable IMMEDIATELY SEND WEIGHING RESULT IN CURRENT MEASURING UNIT SUI CR LF send result in current unit now do not wait for stable reading CONTINUOUS TRANSMISSION IN BASIC MEASURING UNIT C1 CR LF start continuous transmission in basic unit END OF CONTINUOUS TRANSMISSION IN BASIC MEASURING UNIT CO CR LF finish continuous transmissio
46. to zero and pictograms gt 0 lt and hu a are lit press 0 T lt key on balance s keyboard 25 The balance returns to weighing with the accuracy of the weighing range di 1g and Il weighing range pictogram is blanked 10 BALANCE MAIN PARAMETERS It is possible to adjust balance s operation to ambient conditions at a workstation by setting filter range and value release parameters or user requirements autozero settings last digit visibility These parameters are set in group P3 rEAd 10 1 Setting filtering level using UNITS key to select desired value of filter settings StAnd normal normal operation conditions Slouu slow harsh operation conditions vibrations etc Fast fast good operation conditions no vibrations etc Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing CAUTION The higher filtering setting the longer weighing time 26 10 2 Value release Due to various ambient conditions at workstations and in order to set balance to present conditions it is necessary to determine the value release parameter as FAST rEL Fast or rEL Depending on selected option weighing time will be shorter or longer HELLA P31 AE l f tt fone IS AAN AH ack FASE EL aS rL gt P32 Conf Fast rEL fast reliable Fast fast rEL reliable Go back to weighing mod
47. tomatically on stabilization of weighing result continuously on activation of a function or sending a command on command sent from a peripheral device see additional functions Value indicated on balance s display can be sent through RS232 output in the following form stable data is sent immediately on stabilization of weighing result unstable on pressing of PRINT key causes immediate sending of display status to a peripheral device on a printout such status is marked with lt gt symbol proceeding the weighing result 79 16 1 Cross section through connecting conductors computer DB 25 F balance DB 9 F balance DB 9 F O 3 BALANCE COMPUTER 2 RxD 3 TxD 3 TxD 2 RxD 4 DTR 6 DSR 5 GND 5 GND 6 DSR 6 DTR 7 RTS 8 CTS 8 CTS 7 RTS 80 16 2 Printing date with specified date and time Every weighing result can be printed with specification of measurement date and time The presence of date and time on a printout is conditioned by connection of printers type Kafka 1 Z or Kafka SQ S to a balance When connected go to balance menu and set parameters from group P2 GLP PdAt YES Ptin YES 16 3 Cooperation with statistic printer Kafka SQS On connecting a statistic printer KAFKA SQ S to a balance it is possible to carry out statistics from completed measurements An instance of a printout including statistics from series of me
48. unloaded press PRINT key The balance determines mass of empty pan Place an external adjustment weight with mass determined on balance s display and press PRINT key On completing adjustment process the balance returns to submenu Go back to weighing mode with procedure of saving changes see point 8 2 return to weighing If a balance is verified then user does not access to carrying out external adjustment process 12 5 Adjustment report printout On completion of any type of adjustment process the balance enables preparing a report from adjustment process The report can be printed on a connected printer and sent to a computer and saved in a form of file for records Printout process is described in details in point 9 2 of this user manual The user can select between two options 44 no report is not printed YES report is printed Remember that if the parameter is set for YES then a report is generated and sent automatically Content of report from adjustment process depends on settings of GLP parameters Any option in the GLP submenu which attribute is YES is included in a report from adjustment process P2 GLP Good Laboratory Practice P2 1 uSr P2 2 PrJ P2 3 Ptin YES P24 PdAt YES P25 PuSr YES P2 6 PPrJ YES P27 Pld YES P2 8 PFr YES Apart from information set in menu group the report contains e Mass of adjustment weight stored in balance s memory from last car
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