Operation Manual
Contents
1. ssuuss 68 15 4 orat or sending dalare o5 eel dad dc is cab ds La ee bikes eiue 68 15 4 1 Format of sent data after pressing the PRINT button 69 15 4 2 Format of sent data for orders generated from the computer 69 16 WEIGHING LOADS UNDER BALANCE een 70 17 LIST OF ORDERS IN BALANCES siicsciiionaiincs 71 18 19 19 1 19 2 19 3 19 4 19 5 ERROR MESSAQGEYS 52v RP EFEDM EEFB FREMITE CN NUS SR UE wWEEE YN ESAME ON UMEN ERA 72 ADDITIONAL EQUIPMENT eere enne 72 Vibration damping table risasi E n 72 Rack for weighing load under balance cccccsseeeeeeeeseeeeeeeeeaeeeeeeeeas 72 Set for defining thickness of solids and liquids 72 Additional display 2 c cscccdeccaccieds m 73 Computer SORWB cca 0 oasis Sora oscar ine tem Lis eee 73 1 TECHNICAL DATA External calibration BPS 510 CA CT BPS 200 2000 C 1 BPS 60 C 1 210 C 1 360 C 1 750 C 1 1000 C 1 BPS 510 C 2 CT BPS 200 c pE S9 22 Lg O 510g 200 Max capacity 2550ct 2000g Tare range gt esecy 20009 ECE 110g 210g 360g 510g 600g Min capacity EIE 20 mg Readability Repeatability 0 001g 2 0 005ct 10mg 7 1 50g 1000g BPS 210 C 2 B 360 C 2 A BPS S 510 C 1 BPS 600 C 2 BPS 750 C 2 BPS 1000 C 2 O Q HH O O Q HH e e BE Ha2. T3
3. Beep signal reaction on pressing key eeeeeeeeesss 30 10 4 Printout of all balance parameters through RS 232 port 31 11 BALANCE CALIBRATION eren nnne nnn nnn 31 11 1 Balance with internal calibration eeeeeeseeeeeeeeeseeese 32 11 2 Entering calibration menu ccccccseececeeseecceeeeecceuseeceeseeeseaeeeseneeeseaes 33 TES Salibrallon TEST asses vastes teet ies cuo Bodies ss eus ios dus Vtt datis en 37 11 3 1 Balances with internal calibration ssseeesssse 37 11 3 2 Balances with external Calibration ccccccccsececeeeeeeeeeeeeeeeeaes 38 11 4 Mangal CANDVANOM mme 39 11 4 1 INLERial CAllOralON Ree TERT 39 11 4 2 External Calon QlOM nto EO 40 11 5 Calibration report printout 0 0 0 0 cee cccccceccesseeeeeeeeeseeeeeeeeeeessseaeeeeees 40 12 SETTING PRINTOUTS FOR GLP PROCEDURES 41 12 1 Setting the contents of printouts for GLP procedures 42 13 BALANCE OPERATING MODES ener 46 13 1 Counting details of the same MASS cccseeeececceeeceeeeeeeeeeeeeeaeeeeeeeeess 47 13 2 control referring mass of set standard sssssuuusss 50 13 3 Control of 96 deviation referring mass of standard 53 13 3 1 Mass of standard determined by it
4. P3 ER P3 ria R A gt o a Je P32 Lan Fast rEL fast release Fast fast rEL release ry Return to weighing see 7 1 2 return to weighing 25 9 3 Autozero function In order to ensure precise indication of balance AUTOZERO function was introduced The application of this function is automatic control and correction of zero indication of balance When function is active comparison of results takes place at declared time intervals e g every 1 s only when the pan is unloaded and results are close to zero If results vary by value smaller than declared AUTOZERO range e g one division balance will zero automatically and stable result marker tm ml and zero indication gt O lt will be displayed When AUTOZERO function is on each result starts from precise zero However there are some cases where this function can be disturbance at measurements Such instance is very slow placing of load on the pan e g load pouring in such case correction system of zero indication can also correct indication of real mass of load P3 Aue Procedure AL P33 Auto AUTOZERO OFF autozero off AUTOZERO On autozero on Return to weighing see 7 1 2 return to weighing 26 9 4 Light off the last display digit Function enables light off the last digit on the display P3 RE Pic loof P33 fuko gt Le P2Y Ld 9 Q n L a z 1 osi
5. 7 nu T F LL i T ES Uu 5 a set value of mass of standard enter it to balance memory using PRINT key display will indicate 0 00 54 From this moment display will not indicate mass of weighed load but deviation of load mass placed on the pan referring mass of standard in 96 Return to weighing see 7 1 2 return to weighing z 000 e FS Pe J e F MSc c HOUD gt 13 4 Defining thickness of solids and liquids There is equipment to defining thickness of solids and liquids in additional equipment For user request MRC service can render special software to determine thickness by balance accessible beaker support frame of balance plunger beaker thermometer clench thermometer plunger string plunger hanger upper balance 10 balance string 11 down pan 12 frame po pe DUO DC D Dis 55 13 4 1 Testing thickness solids Thickness of solids can be tested in one of 3 liquids e H20 distilled water e C2H50H spirit 100 0 1 in temp 20 C e AnotHEr another liquid with known thickness Give temperature of liquid for distilled water and spirit For liquid with known thickness value is written on keyboard To test thickness weigh sample on upper pan and weigh the same sample in liquid on lower pan Result is represented on display automatically after replacing sample in liquid 13 4 2 Testing thickness of liquid Basic element for measuring thickn
6. 8 WEIGHING Before weighing or if the conditions of work changes e g if temperature of surrounding is higher then 3 C balance should be calibrated e Balance should be loaded few times by mass close to max capacity before taking measurements e Check if not load balance shows precise zero if measurement is stable order ia uf if not press key 0 T e by means of Units key set measure unit g mg ct and if they are accessible in factory menu oz ozt dwt t mom gn e putload on balance and read result on display e indication can be setting to zero many times by pressing key Esc TARE summary of mass loads record to balance memory cannot be bigger then its max capacity Units Don t unplug the balance from power supply between following measurements Switch the balance off by pressing ON OFF key If user presses key ON OFF once again balance is ready to following measurements 8 1 Choice of basic weighing unit Function is used to setting the initial unit with which the balance will start after switching on Enter to submenu P5 Unit 9 000 gt mone i D D00 press several times UNITS key Display will indicate by turns available units wl 0 000 gt 0 000 After choosing basic unit press ENTER PRINT key Chosen unit will stop pulsing Pol Stun Possibilities of choice e For EC verified balances user can choose following u
7. S statistic of measurement is possible to do Example of printout with statistics from series of measurement 9 02 15 9 02 39 9 02 58 9 03 15 9 03 34 9 03 48 DaAR dNH Data 13 09 2001 7 0016 5 0152 12 0171 9 9937 12 0169 22 0111 tetettt Godz 9 04 6 68 0556 11 34260 5 92328 g 16 9959 15 4 Format of sending data 9 9 9 9 9 9 batch quantity g summary of mass of samples g average value standard deviation factor of variancy g min value g max value g difference max min Result of weighing can be sent from balance to external device after pressing the PRINT button on the balance or after sending order from the computer 68 15 4 1 Format of sent data after pressing the PRINT button Depending on setting of P4 5 PStb parameter only stable measurement or mass of instantaneous mass will be sent For verified balance printout of temporary measurements will be blocked N for instantaneous measurements Format of printout A S O 8 G T mE stability marker space if stable if unstable if there is an error of exceeding the range on v if there is an error of exceeding the range on Mark space for positive values or for negative values mass 9 marks alignment to the right units 3 marks alignment to the left 15 4 2 Format of sent data for orders generated from the computer Balance after receiving the command answers first XX A CRLF commend
8. in balance Speed of transmission 2400 19200 bit s Data bits 8 Stop bit 1 Parity control none Sending weighing results to computer can take place manually after pressing PRINT key continuously after function activating or sending steering commend automatically when result is stable if REPL YES and before placing weighed load balance indicated value below set Lo value on demand computer see List of messages Value indicated by display can be sent through connection in series as stable start of sending the information will take place when weighing result is stable unstable state of display is sent to external device when pressing PRINT key and on printout such state is marked with lt gt before weighing result 66 15 1 Schedules of connecting conductors computer DB 25 F balance DB 9 F balance DB 9 F WEIGHT 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 67 15 2 Printing data with date and time Every printout of weighing can be printed with date and time of measurement Its possible if balance is connected to printer Kafka 1 Z or Kafka SQ S After connecting balance and printer set in balance menu parameters of P2 GLP group PdAt on value YES Ptin on value YES 15 3 Cooperation with statistic printout Kafka SQS After connecting balance to printer KAFKA SQ
9. understood realization started XX I CR LF commend understood but unavailable at the moment XX CRLF commend understood but max range is exceeded XX _v CRLF commend understood but min range is exceeded XX ECHLF error occurred while command realization exceeded time limit while waiting for stable result time limit is characteristic parameter of balance XX name of command And afterwards 69 UO Cc gt e E D E amp O o O Command 1 3 marks stability marker space if stable if unstable if there is an error of exceeding the range on v if there is an error of exceeding the range on mark space for positive values or for negative values mass 9 marks alignment to the right unit 3 marks alignment to the left 16 WEIGHING LOADS UNDER BALANCE In standard analytical and precision balances can weigh load on suspension To use this function e Remove plastic plug in basic of balance e here is suspension in the basic of balance It s installed for good e Install hook to hang load hook isn t standard equipment for balance weigh load on hook Attention e Suspension cannot be turned around move or manipulate Mechanism of balance can be damaged this way e Mass all additional elements as balance string should be settled to zero by pressing key Esc TARE 70 17 LIST OF ORDERS IN MRC BALANCES Function TARA Forma
10. 000 Mass units g mg ct oz ozt dwt t mom G YES no YES no YES no YES no YES no YES no YES no YES no Functions YES no YES no YES no YES no YES no YES no Other functions On Aut OFF On OFF speed of transmission continuous printout in basic unit continuous printout in currently used unit manual or automatic operating result printout stable or unstable min mass for automatic operating basic mass unit e g gram mg milligram ct carat oz ounce ozt troy ounce dwt pennyweight t tael mom momme gr grain choice of balance function counting pieces check weighing 96 deviation with reference to weighed standard mass deviation with reference to declared standard mass density determination of solids density determination of liquids display backlight keys sound printout of balance parameters 7 1 Moving in user menu User moves in menu using balance keyboard see point no 6 7 1 1 Return to weighing function Introduced changes in balance memory will be saved for good after N return to weighing with procedure of saving changes Press several times Esc key until display indicates message SAvE When display indicates question press if necessary PRINT ENTER confirmation of changes or ESC resignation from introduced changes After pressing appropriate key balance will go back to weighing
11. AVIGATION BAR and ENTER key Pli Us ET 43 Available characters and their equivalents displayed by scale are shown on the drawing below ES Er cB B3 Hd H0 es CE ed G9 A E C6 CB CE LE be D amp B CI CD DO CE M rad Hi Cd ta Cel EE Ee Ghd Cd EH Hkc CD CM d bed bed Geel Er bed Ee Bid Ed be Bid HH Dn OP tite OP1 WILK operator 1 WILK Exemplary user name introduced to scale with small letters op wilk operator 1 wilk e P2 2PrJ Option enabling to introduce the Project name e g associated with specific weighing type Exemplary project name introduced to scale with capital letters it PRR Exemplary project name introduced to scale with small letters Pre e P2 3 Ptin Option enabling to print time of performed measurement e P2 4 PdAt Option enabling to print data of performed measurement e P2 5 PUSr Option enabling to print user name e P2 6PPrJ Option enabling to print project name e P2 7 Pld Option enabling to print factory number of scale e P2 8PFr Option enabling to print frames on printout Parameters described above choose the values no not to print during report YES to print during report Return to weighing see 7 1 2 return to weighing 45 13 BALANCE OPERATING MODES Weighing mode basic Counting pieces control referring mass of set standard Control of 96 deviation referring mass of standard Definition thickness o
12. Di ALuuAYS always nEuEr never uu StAb whenis stable Return to weighing see 7 1 2 return to weighing 10 ANOTHER PARAMETERS User can set parameters which have influence on work with balance These parameters are contained in P5 othEr e g backlight and beep signal Enter to P5 Others group of submenu according to point 6 1 10 1 Backlight of weighing result bl OFF backlight off bl On backlight on bl Aut f result of weighing doesn t change for 10 seconds backlight will turn off automatically Return to weighing see 7 1 2 return to weighing ATTENTION If result of weighing doesn t change for 10 seconds backlight will turn off automatically Backlight is turned on when indication on display changes 28 10 2 Adjusting brightness of display backlight Pil bL P 2 bb lo o F m niri LILI no n0 90 80 56 gp 10 cul 100 maximum brightness of display backlight 20 minimum brightness of display backlight no backlight off 29 10 3 Beep signal reaction on pressing key i pom ris bLbA k secs PAS P3 bEEP On re DEF P13 DEEP bEEP OFF signal of pressing key off bEEP On signal of pressing key on Return to weighing see 7 1 2 return to weighing 10 4 Printout of all balance parameters through RS 232 port Pii bL La F 1 m bLb Pij bEEP Pid Pr
13. Laboratory Equipment Manufacturer A www mrclab com CE iNet CE THE STANDARDS INSTITUTION OF ISRAEL INSTRUCTION MANUAL FOR BPS series PrecisionBalances PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION 3 Hagavish st Israel 58817 Tel 972 3 5595252 Fax 972 3 5594529 mrc mrclab com MRC VER 02 11 10 Contents 1s TECHNICAL DATA cca este eee nx Ceo eine dut eee ees eee 6 2 BASIC INFORMATION piicccancsccnctuitecarcaasceciswccasacescussaupitananiacsnecntensanes 8 2 1 TaWzlsfe re USC cM cU 8 2 2 Inappropriate ISO cos iec itas eoo prep dett eames Ed E be Rade ode enhn enean ruiua t nde 8 2 3 VATES Uds gh ERN ERE Sor cere ee cettert Steer ere en entero eenttcr ere 8 2 4 Monitoring the metrological parameters of the instrument 9 2 5 Data included in this user MANUAIL ccccseeeececceeeeeeeeceeeeeeesceeeeeesseaeees 9 2 6 iS DRUSI IL afe e enana LL EL 9 3 TRANSPORT AND STORAGE eese nennen nnn nnn nn nnns 9 3 1 Acceptance Ceo Kin ote petia o ope ie Lon rebote cain atum d ud id elus 9 3 2 PAC MAING pee Ut Pc DE 9 4 UNPACKING INSTALLATION AND COMMISSONING 10 4 1 Installation and operation place eseeeeeeeneeeeeee 10 4 2 UPN ACK oie er rq TS 11 4 3 POSIHONIDNO ee RE EN 12 4 4 Standard ACCESSONES uev Fendi teen tr tala e adea beue os 12 4 5 Sig aio NER EET TEE 12 4 6 GONMMECTION TO MaS cecus ssquconcse
14. al name starting with capital letter P Names of groups and their contents is shown below P1 CAL P1 1 ICAL P1 2 ECAL P1 3 tCAL P1 4 ACAL P1 5 CALt P1 6 CALr P2 GLP P2 1 USr P2 2 PrJ P2 3 Ptin P2 4 PdAt P2 5 PUSr P2 6 PPrJ P2 7 Pid P2 8 PFr P3 rEAd P3 1 AuE P3 2 ConF P3 3 Auto P3 4 Ldi9 Calibration both nonE tenno tinnE 1h 12h YES no internal calibration external calibration temperature calibration automatic calibration time of automatic calibration report from calibration Good Laboratory Practice Main user parameters Stand Slouu FASt FASt_rEL Fast rEL On OFF YES no YES no YES no YES no YES no YES no name of user name of project printout of measurement time printout of measurement date printout of user name printout of project name printout of factory number of balance printout of frames filtering level confirmation of result autozero ALUUAYS never uu_StAbflight off the last digit PA Print P4 1 P4 2 P4 3 P4 4 P4 5 P4 6 P5 Unit P5 1 P5 2 P5 3 P5 4 P5 5 P5 6 F5 7 P5 8 P5 9 bAud CntA Cntb rEPL PStb Lo stUn mg Ct oZ oZt dwt t nno Gr P6 Func P6 1 P6 2 P6 3 P6 4 P6 5 P6 6 P6 7 FFun PcS HiLo PrcA Prcb d Co d Li P7 othEr P7 1 P7 2 P7 3 bL bEEP PrnS Data transmission RS 232 2400 4800 9600 19200 YES no YES no YES no YES no 000 0
15. blocked from factory menu level v Functions for calibration and weighing modes Counting pieces lt PIECES gt Control lt HiLo gt Control of deviations according to standard mass Perc A gt Perc B Thickness of liquids d Li or solids d Co Y Choice of criteria of stable result depending on usage conditions Turn off on system of autozero AUTO Average result of weighing lt AvE gt Back light function lt bl gt Beep signal lt bEEP gt v Function for using RS 232 Choose speed of transmission Define sent data as stable not stable Continuous work automatic work for RS 232 Moreover balance can be used to weigh hang loads print report of calibration check deviation of calibration and print reports of testing thickness of liquids and solids 6 KEYBOARD de Cal www mrclab com Li I These Esc Unit Setup a gt ced ed ed pr DJ Om Switches the display off ON OFF key F Function key F key Mode Selects the work mode MODE key Units Changes measure units UNITS key Sends information to external instrument PRINT or confirms parameter value or function ENTER PRINT ENTER Key ae Sets indication to zero Esc TARA Key Cal Calibration internal or external Setup Menu of balances as m ES Navigation bar Y 14 7 USER MENU Menu is divided into 7 basic groups Each group has individu
16. ce during unpacking for any visible signs of external damage 3 2 Packaging Please retain all parts of the original packaging in case it should be necessary to transport or return items at any time Only the original packaging should be used for return consignments Before dispatch disconnect all attached cables and loose movable parts weighing pan protecting shields etc Please place any elements of the balance in its original packing Please protect the balance and its parts against any damage while in transport 4 UNPACKING INSTALLATION AND COMMISSONING 4 1 Installation and operation place Balance should be stored and used in locations free of vibrations and shakes free of wind and dust Air temperature should not exceed range between 10 C 2 445 C Humidity of air should not exceed 80 not condensing When operating the balance room temperature should not change more than 0 C within one hour The balance should be placed on a stable surface not affected by vibrations and distant from heat sources Please take special safety measures when weighing magnetic loads as part of this balance is a strong magnet If there is a necessity to perform measurement of such load please use option of under hook weighing which removes the load from area influenced by the magnet For installation place of under hook device please look at the bottom casing of the balance Avoid static charging of items to be weighed or weighin
17. cit eat eoe ee ob e ausu olt S te eee obra us 12 4 7 Connection of additional equipment sseeeeeeeesseeeeeeeee 12 5 BASIC FUNCTIONS OF THE INSTRUMENT 13 6 KEYBOARD J a nititumtiveidekc DUROMUEO rE 14 MEM LINZ ls 15 7 1 Moving in user menu ssesssseseeeeenen nennen nnne nnne nnns nnns 17 d seturm dto weighing UNCION assener qeu Eo Races oe acto Ee usce Ee eb ace 17 EE Vi2icillcse t 17 8 1 Choice of basic weighing unit cccccccssseeeeeeeeeeeeeeseeeeeeeeeeeeeeeeeaeaeees 18 8 2 Choice of weighing unit temporary cee cceesseeeeeeeeeeeeeeeeeeeeeeeeesaeees 19 8 3 Setting accessibility of balance operating modes 20 8 3 1 Choice of modes quantity accessible for user 20 8 3 2 Setting contents of P6 1 FFun ALL parameters 22 9 MAIN SETTING PARAMETERS 1eeereee nene nnne nnn nnn 23 9 1 Setting level of filtering 24 9 2 Resul COMTIMMALOMN er Y 25 9 3 Autozero TUNG ON ie cekseceseet int a on eee a ae doa eden uns Con ende isto idena iUe Feat ae 26 9 4 Light off the last display digilir iia e 27 10 ANOTHER PARAMETERS 1 e eese eene eene nenne nnns 28 10 1 Backlight of weighing result ceniris oa 28 10 2 Adjusting brightness of display backlight ssssusee 29 10 3
18. d display indicates its result if balance is connected to computer or to printer through RS 232 joint printout of calibration test will take place Press ESC TARA key to return to previous screen Procedure cae bak z 8 000 Pig Return to weighing The changes are recorded when the balance returns to weighing N mode with the recording the changes Press the ESC many times Following question appears on the display Select one of the options ENTER record ESC cancel Return to weighing 7 1 2 Return to weighing 11 3 2 Balances with external calibration It consists in comparison of mass of standard with mass previously saved in balance memory during the calibration Process proceeds automatically and display indicates its result if balance is connected to computer or to printer through RS 232 joint printout of calibration test will take place Press ESC TARA key to return to previous screen Procedure Return to weighing see 7 1 2 return to weighing 38 11 4 Manual calibration 11 4 1 Internal calibration e Press F key three times a D 000 0 U DDL A e The balance performs the calibration automatically During this calibration do not load the pan e After this process the balance records results of the calibration in the memory and returns to weighing mode ATTENTION Pressing the ESC key stops the calibration process If during the calibrati
19. e ho eo 3 e e 3 e Linearity 2mg Working temperature Power Zasilacz 230V 50Hz AC 11 V AC Drift sensitivity Pan size 128 x 128mm 15 C 30 C 2 ppm C w temp 18 C 30 C Dimensions 128x128 wo Q T S 5 S X m O LL c oO Oo T Q ER O e e co a A m a 5 O c N Z O 22 S ow o T CN 1200g 2100g 3500 g 4500 g 6000 g Max capacity 7 ee 600 g Tare range E iE 600 g 1200g 2100 g 3500 g Min capacity uA 500 mg Readability ee k 10 mg Linearity Eos 20 mg Working uae temperature TUS eas Power Zasilacz 230V 50Hz AC 11 V AC Drift sensitivity 2 ppm C w temp 18 C 30 C Pan size 195 x 195mm ii Ii ii Ii Ii 4500 g 6000 g Dimensions of balance 165x165 X 85 BASIC INFORMATION 2 1 Intended use Balance you have acquired serves to determine the weighing value of a load 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 2 2 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 after stabilization of the re
20. e after last calibration and calibration mass determined during actual calibration and other information Automatic calibration report Date 09 02 2007 Time 11 21 39 User ld 12345678 Project Id 87654321 Balance ld 114493 Calibr Automatic Difference 0 0002 g 12 SETTING PRINTOUTS FOR GLP PROCEDURES P2 GLP is group of the parameters which declares factors on the calibration printout P2 GLP P2 1 uSr P2 2 Prg P2 3 Ptin YES P2 4 PdAt YES P2 5 PuS YES P2 6 PPrJ YES P2 7 Pld YES P2 8 PFrn YES 41 For fields user max 8 alphanumerical signs design max 8 alphanumerical signs introduce names by the balance keyboard For the rest select no do not print during report yes print during report Date 09 02 2007 Time 11 21 39 User id 12345678 Project Id 8 654321 Balance Id 114493 100 0216 g 12 1 Setting the contents of printouts for GLP procedures P2 GLP group of parameters enabling to declare variables which will appear on calibration printout and printout from measurement P2 GLP P2 1 USr P2 2 PrJ P2 3 Ptin YES P2 4 PdAt YES P2 5 PUSr YES P2 6 PPrJ YES P2 7 Pld YES P2 8 PFr YES 42 e P2 1USr Option enabling to introduce name of user who operates the scale User has possibility to introduce the name consisting of max 8 alphanumeric characters Introduction the name is possible by the means of scale keyboard with N
21. ess of liquid is glass plunger It has precise capacity shown on hook Before final measurements this value should be introduced to balance memory To test thickness of liquid weigh glass plunger on upper pan and in tested liquid Result of testing is shown on display automatically after introducing mass of plunger 56 13 5 Summing function In sum procedure following components are added in order to make mixture After adding following component composition of the mixture is presented on the display During sum procedure masses of the components are sent to joint RS 232 printout on the printer or sending to computer application Procedure e Enter to function 0 i d f 57 indication of sum E v add component A m A mew 200 02 R Press TARE 0 00 D SD V add component l A l 2 nn eS0 02 component accepted he Press TARE component accepted _ e i A ja 500 00 3 add component A A Sum of the 4r m n mixture i56 Dic g finish of the procedure li F Dn ol gt remove load and press TARE key next mixtures 58 Return to weighing see 7 1 2 return to weighing A 14 FUNCTIONS FOR USING RS 232 Choose speed of transmission Define sent data as stable not stable Continuous work Setting data as additional element of parameter in printouts Turn on off sign of last dig
22. f solids and liquids Press MODE key gt w UHy a E d E E E E S T Ps After pressing MODE key name of first available function will be indicated Each next pressing DOWN or TOP ARROW key causes displaying name of next available functions way of setting the functions is described in further part of this manual 13 1 Counting details of the same mass Balance in standard execution is equipped with option of counting small pieces of the same mass Counting pieces doesn t operate with other balance functions To use this option e enter to PIECE function E Mo i FI AS e om M F2 Pes Ul e press TOP or DOWN ARROW key to start setting quantity of sample you have at choice few options d E 47 e if you want to choose one them e g 20pcs press ENTER PRINT and proceed as shown on picture f option FrEE was chosen you must enter quantity of sample which will serve to determine mass of single detail 00000000 gt Pressing RIGHT ARROW key chooses digit which will be changed Pressing TOP ARROW changes value of digit e Confirm entered value by pressing ENTER PRINT key e Display will indicate LoAd message place on the pan as many details as entered during option e Press ENTER PRINT key balance will indicate quantity of sample PCS symbol is active foo e add remaining detai
23. g container In case of static discharges may occur please ground the device Grounding bolt is placed at the back side of the balance s casing 4 2 Unpacking Carefully remove the balance from its packaging remove the plastic and foil wrapping and gently Install the weighing pan and other elements according to below schema Take of the tape which secures the static voltage spring on one of the rubber supporters 2 Put on the weighing pan 1 on the rubber supporters 3 After putting on all of above parts please check if the weighing pan is firmly located on the rubber supporters Take of the tape which secures the static voltage spring on one of the rubber supporters 3 Put on the weighing pan 2 on the rubber supporters Put on the glass draught shield 1 placed on the surface of upper casing of the balance After putting on all of above parts please check if the weighing pan is firmly located on the rubber supporters 4 3 Positioning Before switching on the balance please level the device e K with two adjusting feet situated at the back of the casing ON Please level the balance so that the air bubble of the level OK is placed centrally 4 4 Standard accessories Balance Weighing pan and protecting elements Power adapter User manual 4 5 Cleaning Balance should be cleaned with damp cloth In order to clean the weighing pan of the balance please remove it from the weighing c
24. hamber Cleaning of the pan when installed may cause damage of the measuring system of the balance 4 6 Connection to mains Balance can be connected to mains only with a power adapter offered as standard accessory to 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 Please plug the adapter the socket at the back of the balance the display with light on and show sequence of digits display test after which balance will display 0 0000g if indication is different from zero please press ESC TARA button 4 7 Connection of additional equipment The balance must be disconnected from the mains before connecting or disconnecting additional equipment printer PC to or from the data interface Use only accessories and peripheral equipment recommended by the manufacturer with your balance These have been ideally coordinated to your balance 5 BASIC FUNCTIONS OF THE INSTRUMENT Electronic balance is appropriate for precise measurements mass in laboratory conditions with possibility of setting to zero in all measure range Balance calibration is done by CAL on balance keyboard v Functions for weighing units press Units key select default units of weighing lt StUn gt Weighing in grams Weighing in mg Weighing in ct Weighing in units from beyond SI only oz ozt dwt t mom gn Access to these units is
25. it in printout automatic operating for RS 232 59 14 1 Speed of transmission Method of setting speed of transmission Res eo FU Wd Je Be L3 1 8 Phi bAud choose required speed of transmission 2400 bit s 4800 bit s 9600 bit s 19200 bit s Return to weighing see 7 1 2 return to weighing 60 14 2 Continuous transmission 14 2 1 Continuous transmission off in basic interval Procedure E Boc BM PUP atf P42 CnER Jn EAM CntA no continuous transmission off CntA YES continuous transmission on Return to weighing see 7 1 2 return to weighing 61 14 2 2 Continuous transmission of in actual units Procedure P4 Peint Jte EPA bfud_ J Cic PYF fatb LP Catb Jn ECL a Cntb no continuous transmission off Cntb YES continuous transmission on Return to weighing see 7 1 2 return to weighing 62 14 3 Setting type of operating for RS 232 joint Procedure P4 bHud J x Puy foe ls no JE5 PYY rEPL rEPL no manual operating after pressing PRINT key rEPL YES automatic operating after stabilization of weighing result Return to weighing see 7 1 2 return to weighing Automatic operating takes place according to following scheme press TARE key to zero the balance display will indicate marker of stable measurement and marker of zero place the load balance will send through
26. ls display will indicate their quantity Return to weighing see 7 1 2 return to weighing 49 pc L Mode gt A d b F2 Pes JG 100 FI bfc D LUUDL 1 1 ATTENTION If user presses ENTER key when details are not placed on the pan message Er8 outr will be indicated for few second and balance will automatically return to weighing 13 2 control referring mass of set standard Procedure of operating Enter to function gt 0000 FL bAS c xc SS 00 jn v Pe 5 gt lt F2 lt p During setting threshold values following dependences take place load mass below the threshold load mass between the thresholds load mass above threshold SET LOWER THRESHOLD mire Fey m B JHE e ae e ER 20000004 Ej 0088900 I GE Ie JU E Je p ES Es J Units Setup RIGHT ARROW choice of set digit TOP DOWN ARROW choice of value of digit ENTER PRINT confirmation of entered values SET UPPER THRESHOLD mre fe n Seas Units Satup m S i E Lt g amp i UA J s Te a IE RIGHT ARROW choice of set digit TOP DOWN ARROW choice of value of digit ENTER PRINT confirma
27. n5 Poy After pressing F key balance parameters will be send through RS 232 port Return to weighing see 7 1 2 return to weighing 11 BALANCE CALIBRATION As the acceleration value due to gravity is not the same at every location on earth each balance must be coordinated in compliance with the underlying physical weighing principle to the existing acceleration due to gravity at its place of location only if the balance has not already been adjusted to the location in the factory This adjustment process must be carried out for the location in the factory This adjustment process must be carried out for the commissioning after each change of location as well as in case of fluctuating environment temperature It is also recommend to adjust the balance periodically during weighing operation in order to obtain exact measured values To ensure high precision of weighing corrective factor in relation to standard mass must be noted in the balance memory periodically it is the balance calibration Calibration should be performed Before the weighing When long breaks are between following measure series When temperature inside the balance changes more than 3 C Kind of calibration Internal automatic calibration started if temperature changes started if the time changes 31 Manual internal calibration initiated from the balance keyboard Calibration made with external weight with declared ma
28. nits g mg ct e For non verified balances user can choose following units g ct mg oz ozt dwt t mom gn Go back to weighing mode with procedure of saving changes see point 7 1 2 return to weighing 5 n nnn T U UUUU ATTENTION Balance after switching on will start with set basic unit 8 2 Choice of weighing unit temporary Function enables choice of unit with which mass on the pan will be indicated Unit will be valid until change of unit or switching on and off the balance Each pressing the Units key causes change of measuring unit Possibilities of choice e For EC verified balances user can choose following units g mg ct e For non verified balances user can choose following units g ct mg oz ozt dwt t mom gn 19 8 3 Setting accessibility of balance operating modes In this group of parameters user declares functions which are to be accessible for user after pressing SETUP key Enter group P6 Func z 8 000 ra re 8 3 1 Choice of modes quantity accessible for user Function enables user to set if after pressing RIGHT ARROW key all operating modes will be accessible ALL or only one from the list chosen and used by operator or all functions unavailable OFF After choosing setting press ENTER PRINT key Balance will go back to displaying name ofsubmenu P6 1 FFun If function other than ALL is chosen procedure of retu
29. on load is on the pan display show order about error The calibration process is stopped After take load off the calibration process is finished 39 11 4 2 External calibration The external calibration should be performed with external mass class F2 e Start external calibration process balances with external calibration e Order to load off the pan appears on the display no load on the pan After yesing load off the pan press the ENTER key The balance determines mass of empty pan Put load and press the ENTER After the calibration the balance returns to submenu P1 2 uCAL Return to weighing as in the point 5 1 2 2 f balance is verified user does not have the possibility to perform external 1 calibration process 11 5 Calibration report printout After calibration user can receive the calibration report The report can be printed on connected printer and sent to computer or recorded in file P1 6 CALr no report is not printed P1 6 CALr YES report is printed If the parameter has the value YES the report is generated and sent automatically 40 A content of report depends on setting in submenu GLP All options with YES attribute are printed P2 GLP P2 1 uSr P2 2 PrJ P2 3 Ptin YES P2 4 PdAt YES P2 5 PuS YES P2 6 PPrJ YES P2 7 Pld YES P2 8 PFrn YES Apart from information settled in menu group the report contains difference between calibration mass remembered by balanc
30. ries of measurements in 5 minutes balance will indicate CAL 30 message again 32 process of calibration can be postponed frequently but fact that long postponing of calibration can be cause of bigger error during weighing should be noticed These errors are effect of changes of temperatures and as consequence changes of balance sensitivity Automatic system includes 3 possibilities Calibration with regard to changes of temperature balance is provided with precise system of controlling temperature changes temperature of calibration is registered every time next is started if temperature of surrounding changes 3 C BUT05 calibration with regard to passage of time user can declare 4 spaces of time that makes criterion for calibration following option are accessible calibration every 1 12 hours U TUO 1 11 2 Entering calibration menu P1 CAL P1 1 iCAL P1 2 uCAL P1 3 tCAL P1 4 ACAL both P1 5 CALt 1h P1 6 CALr YES 33 P1 1 iCAL Internal calibration start of internal calibration process process is completely automatic without interference of balance operator if pan is loaded display will indicate message about necessity of removing the load el PH AL or CAL button P1 2 ECAL External calibration calibration with external weight which value is saved in factory menu of balance function unavailable in verified balances Pie ERL J gt re Pl ERL balances
31. rning to weighing differs from remaining ones If e g function PcS is chosen procedure according to 13 1 point to return to weighing 21 Press key Esc TARA balance will return to weighing 8 3 2 Setting contents of P6 1 FFun ALL parameters Function enables switching off modes not used by operator This causes faster access to used modes s V OFF inaccessible mode On accessible mode Return to weighing see 7 1 2 return to weighing 9 MAIN SETTING PARAMETERS User can adjust balance to external conditions filter range or own needs autozero working memory of tare value These parameters are in group P3 rEAd gt These functions will help user to adjust balance to external conditions in which balance operates 23 9 1 Setting level of filtering Procedure LP3 fd P3 RE Chha ACN oLouu 7 UOA FASE ms wA Pjl Aue using NAVIGATION BAR choose value of filter which is needed J 1 filtr FASt fast 2 filtr StAnd standard 3 filtr Slouu slow Return to weighing see 7 1 2 return to weighing ATTENTION The higher filtering level the longer time of weighing 24 9 2 Result confirmation Because of various environmental conditions it is advisable to adjust the balance by selecting method of result confirmation as FAST rEL Fast or rEL Depending on selected option time of weighing will be shorter or longer
32. ror for zeroing and tarring Er8 outr enter value out of range Er9 Lock function locked e g to protect function if LFt legal for trade is on Er10 cal calibration error change of mass or incorrect mass of standard mass 19 ADDITIONAL EQUIPMENT 19 1 Vibration damping table Thanks to this stable base all vibrations are eliminated Inside of table marble plate is installed which makes foundation for balance 19 2 Rack for weighing load under balance It is used when weighing under balance is neccesary It is usefull for magnetic load or when thickness of products is defined Racks are used also during tests for absorptiveness of materials e g absorptiveness of foamed polystyrene Structre of rack is made of steel Rack is 330mm high 19 3 Set for defining thickness of solids and liquids It s appropriate for weighing with precision 1mg It enables to define thickness solids and liquids This procedure is fully lt s automatically user only puts samples on weighing pans 72 19 4 Additional display Characteristics Length of conductor between additional display Cos and balance 1 5m plastic casing possibility of bending the i display 19 5 Computer software PW WIM 2004 gathering data from any balance made by MRC RAD KEY 2000 enables to introduce result of weighing to Exel REC FS 2000 making mixtures It has its own programmed contents base according to recipes are made
33. s weighing 53 13 32 Mass of standard entered to balance memory by user 54 13 4 Defining thickness of solids and liquids ssssssse 55 13 4 1 Testing IMickness Solds sire iesu ec oc o cedes oor dee ertet 56 13 4 2 Testing thickness of liquid eeeeeeeeeeeesseeeeseee 56 19 5 SUMMING o cent Se cit etu ES nre ES Cub Eee ect eset ccs 57 14 FUNCTIONS FOR USING RS 232 eene nennen nnns 59 14 1 Speed of transmission esssseesesssssesseseeeeeennennnnn nennen 60 14 2 Continuous transmission sis akt ee or e na a ten pita KK ELDER RR CPU M 61 14 2 1 Continuous transmission off in basic interval 61 14 2 2 Continuous transmission of in actual units 62 14 89 Setting type of operating for RS 232 joint sseeeeeesssssss 63 14 4 Designation of data type sent through RS 232 joint 64 14 5 Designation of minimum mass for operating of some functions 65 15 COOPERATION WITH PRINTER OR COMPUTER 66 15 1 Schedules of connecting conductors cccccccseeeeeeeeeeeeeeeeeeeeeeeseeaaees 67 15 2 Printing data with date and timMe cccccccsseeeceeeceeeeeeeeeeeeeeeeesaeeeeeeeeas 68 15 3 Cooperation with statistic printout Kafka SQS
34. ss which cannot be modified In verified balances with internal calibration only automatic internal calibration and manual internal calibration is accessible however in verified balances with external calibration the calibration process is not accessible 1 Perform the calibration when there is no load on the pan In case when there is load on the pan display will indicate unload It is comment of unloading the pan Calibration process can be stopped if it s necessary Press then Esc TARA key 11 1 Balance with internal calibration Process of calibration can be started automatically or manually Manual way of operation is to press CAL key System of automatic calibration will automatically perform calibration informing user about successive stages Cycle of automatic calibration proceeds as follows balance software detects necessity of calibration and signalizes it by marker of Celsius degree or by black marker 80 405 s from this moment time of 5 minutes is counted in which weighings can be performed when this time elapses display indicates CAL 30 message and starts count down 30 29 28 do 0 indicated value is the counter ror an LHL LI user has 30 seconds to make a decision if calibration is to be performed does not take any actions jf one wants to finish measurements presses ESC TARE key after its pressing balance returns to weighing showing previous result of weighing possibility of finishing se
35. sult 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 load rating 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 in the 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 erection or electric installation e Overloading of the measuring instrument 2 4 Monitoring the metrological parameters of the instrument Metrological features of the balance should be tested by the user within regular intervals of time within scope of quality assurance 2 5 Data included in this user manual Please read the user manual carefully before erecting and commissioning even if the user has is experienced with this kind of weighing instruments 2 6 Staff training This balance may only be operated and looked after by trained member of staff TRANSPORT AND STORAGE 3 1 Acceptance check Please check the packaging immediately upon delivery and the devi
36. t T CR LF setting to tare Function ZERO Format Z CR LF setting to zero Function PRINT Format SI CR LF sending results when stab Function PRINT Format S CR LF sending results now Function CONSTANCE WORK equivalent for key conA on Format C 1 CR LF start continuous transmission off in basic interval Function MANUAL WORK equivalent for order conA OFF Format C 0 CR LF To change work mode on manual printout Function CONSTANCE WORK equivalent for key conb on Format CU 1 CR LF start continuous transmission off in actual interval Function MANUAL WORK equivalent for order conb OFF Format CU 0 CR LF To change work mode on manual printout Function SEND THE RESULT IN ACTUAL INTERVAL Command SU CR LF result in actual unit is sent from the balance after stability Function SEND RESULT IN ACTUAL INTERVAL IMMEDIATELY result in actual unit sending results now Command SUI CRLF If command which is not included in the register or is an error and ends with CR LF is sent to the balance the balance returns command E S CR LF 71 18 ERROR MESSAGES Er1 Hi wrong initial mass or calibration Er2 nuLL values from A D converter out of the normal range under range Er3 FuL1 values from A D converter out of the normal range over range Er4 FuL2 over range Er5 rout value out of range for performed function e g value gt 2 from initial mass for zeroing e g value lt 0 for tarring Er7 tout timeout er
37. the RS2382 first stable measurement remove load from the pan next measurement will be possible when weighing result 50 reading units referring to zero by next measurement zero stat is not required 14 4 Designation of data type sent through RS 232 joint only for non verified balances Procedure ERR PI War Jee PUG PStb Pus Pstb e m J JES S PYS PStb PStb no sending stable or temporary result of weighing PStb YES sending stable result of weighing Return to weighing see 7 1 2 return to weighing 64 14 5 Designation of minimum mass for operating of some functions Software enables setting operating of function automatic operating for automatic operating result will not be sent to computer or printer until indication of mass goes below set Lo net value Procedure LP Print gt P2 baud bhud P25 do o 1 goooood m 0000550 L 0000590 LAR a T 0000550 gt 2 R POS Lo Return to weighing see 7 1 2 return to weighing 65 15 COOPERATION WITH PRINTER OR COMPUTER Every pressing of key PRINT sends signal of current display state with measuring units to computer or printer Balance has factory setting speed of transmission 4800 bit s If external mechanism printer computer require different setting of speed of transmission change factory setting on speed in menu parameter bod Transmission parameters programmed
38. tion of entered values 13 IK Fage E ATTENTION If user by mistake enters value of lower threshold higher than upper balance will indicate error message and will return to weighing Return to weighing see 7 1 2 return to weighing ON FPS ue Fl bf EL bAS c Ge 0 000 52 13 3 Control of deviation referring mass of standard Balance software enables control of deviation in of weighed loads mass referring mass of standard Mass of standard can be determined by its weighing PERC A function or entered to balance memory by user PERC B function 13 3 1 Mass of standard determined by its weighing Procedure e Enter to function U 00g g Mode iN ri bASic ad us FY Pref jka LoRD W nan LI LJ e place on the pan load which mass will be accepted as standard e press ENTER PRINT to confirm this operating mode e after few seconds indication 100 00 will be displayed 53 From this moment display will not indicate mass of weighed load but deviation of load mass placed on the pan referring mass of standard in 96 E 6525 13 3 2 Mass of standard entered to balance memory by user Procedure e Enter to function LE TEES E g Vis V 0000 000 e Display will show indication as above e Using keys choice of set digit and choice of digit value ur hj 0200 000 gt i 1 D000000 C
39. with internal calibration balances with external calibration P1 3 tCAL Test of calibration comparison of internal calibration mass with its value saved in balance memory P13 CAL ig Pig ECAL ie balances with internal calibration balances with external calibration P1 4 ACAL Automatic calibration balances with internal calibration determination of factor which should decide about starting the automatic internal calibration nonE none of factors will cause start of calibration tEmP calibration with regard to change of temperature timE calibration with regard to time set in P1 5 CALt both calibration with regard to time and temperature 34 nac Mm c m both both jene Pid ALAL P1 5 CALt Time of automatic calibration balances with internal calibration determining the time after which automatic calibration will start PLS LALE P1 6 CALr printout from calibration report Setting printout of report after finished calibration no printout of report off YES printout of report on ea Ie oF Ge 39 Je na uL S x s V 4 amp C Pib inir Fis Ln r balances with internal calibration balances with external calibration 36 11 3 Calibration test 11 3 1 Balances with internal calibration Internal calibration mass is compared to its value in the balance memory This process is automatic Its result is shown on the display Process proceeds automatically an
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