Citizen CX 165 Operating Instructions Manual
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Citizen CX 165 Operating Instructions Manual

Cx series analytical balances
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Instruction number
LMI-17-02/05/09/ENG-C
Analytical balances
CX series

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Summary of Contents for Citizen CX 165

  • Page 1 Instruction number LMI-17-02/05/09/ENG-C Analytical balances CX series...
  • Page 2 MAY 2009 - 2 -...

  • Page 3: Table Of Contents

    Contents     TECHNICAL PARAMETERS ..................5   UNWRAPING THE BALANCE ..................5   2.1.   The balance CX ....................5     START THE BALANCE UP ................... 7   3.1.   Conditions of proper usage ................. 7   3.2.  ...
  • Page 4 COOPERATION WITH PRINTER OR COMPUTER ............ 67       19.1. Connections....................... 68   COOPERATION WITH LABEL PRINTERS CITIZEN CLP-521 ........69     COOPERATION WITH PRINTER EPSON ..............74     WEIGHING LOADS UNDER THE BALANCE ............. 75  ...

  • Page 5: Technical Parameters

    TECHNICAL PARAMETERS CX 165 CX 205 CX 265 CX 265N Max capacity 100/160 g 200 g 60/220 g 80/220 g Min capacity 1 mg 1 mg 1 mg 1 mg Readability 0,01/0,1 mg 0,01 mg 0,01/0,1 mg 0,01/0,1 mg Tare range...
  • Page 6 scale and rest of elements on. The balance is supplied with 230 V AC / 11V AC supplier. The balance with Φ 85 mm pan: - open side doors of weighing chamber, - inside the chamber place lower shield of weighing chamber(4), - put centering ring on the shield (3), - put the balance pan inside the ring (2),...

  • Page 7: Start The Balance Up

    The balance with pipettes calibration set: - slide chamber side doors off (8) - inside the chamber put bottom ring (8), - put glass ring on bottom ring (7), - replace pan inside glass ring (6), - put upper ring on glass ring (5), - put steam protection container on upper ring (4), - put container to pipettes calibration...

  • Page 8: Set Level Up

    3.2. Set level up After replacing the balance in the place of usage the balance should be leveled. The correct leveling is shown on the level indication installed at the rear of the balance. The air bubble should be in the centre position of the indication. 3.3.

  • Page 9: Description Of The Balance

    − weights animals − detemines liquids and solids density − making mixtures up to recipes − statistics of measurements series − recipes Measure units and particular functions can be inaccessible for user. It is possible to adapt the balance to individual needs and access functions and units which are necessary at this moment.

  • Page 10: Keyboard

    5.2. Keyboard Each key is dual-function key. Particular function can be done through. User also can move in the balance menu. ON/OFF key, switches the display off, after switching off other subcomponents are supplied and the balance is in stand by mode.

  • Page 11: Connections

    5.3. Connections power adapter socket PS keyboard connector RS 232 port additional display socket Draw. 4. Sockets of the CX balances USER MENU There are 9 groups in user menu. Each group is named by P letter. Name and contents of each group is presented below.
  • Page 12 P4 Readout Filter * * * * * * * 3 | normal Value relase * * * * * * * 1 | fast + rel Disp. Refresh * * * * * * * 1 | 0.08s Autozero * * * * * * * 1 | on Last digit...
  • Page 13 P8 Work modes Parts count * * * * * * * 1 | enabled Checkweighing * * * * * * * 1 | enabled Dosages * * * * * * * 1 | enabled Deviations * * * * * * * 1 | enabled Animals * * * * * * *...

  • Page 14: Move In User Menu

    Draw. 5. Menu 1 - main menu number 2 – indication of the function selection 3 – function name 4 – currently used function 5 – submenu number 6 – submenu name 7 – attribute of the menu 8 – value of the attribute 6.1 Move in user menu User moves in the menu by the balance keyboard...
  • Page 15 6.1.1. The balance keyboard enter main menu move down in the menu move up in the menu selects submenu which is activated, submenu contents is presented on the display move one level up to main menu Resignation parameter changing 6.1.2. Return to weighing function Introduced changes are recorded after return to weighing mode and confirm changes.
  • Page 16 6.1.3. PS computer keyboard Each key on the balance keyboard has its equvivalent on the PS keyboard - for functions Description keyboard Switch on/off the balance display Move to the balance menu Selects work mode Selects measure unit PRINT TARE - for Direktion keys Move up Move to level up...

  • Page 17: User Menu

    - for ENTER / PRINT keys and ESC Confirm changes Cancel and leave function without changes 6.1.4. By means of virtual keyboard through RS 232 Most of the functions are done by the balance desk or PS keyboard. They are aslo done by sending orders computer –...

  • Page 18: Weighing

    Reaction of the balance: Activity of the balance (eg. the balance calibration) is done for submenu described as Function Attribute activation for submenu which is indicated (digit flashing means the value can be changed and some signs can be written) Draw.

  • Page 19: Pipettes Calibration

    The indication can be set to zero many times. Sum of loads noted in the balance memory cannot be higher than max capacity. Betwenn following measurements do not unpluged the balance. The balance should be switched off by the ON/OFF key. After pressing the key again the balance is ready to work without warm stabilization.

  • Page 20: Log-In Function

    should be covered with water all the time. Overflow of water in container can be removed with automatic pump or pipette. To minimize all humidity measurements inside chamber and influence of blast air during opening side doors the dosing liquid from pipettes must be done through a hole in upper cover of weighing chamber.
  • Page 21 Draw. 9. Password-activation the function Draw. 9-1. Menu password protection - Administrator line to write administrator who has access to all set up - User line to write user password. User who has access to setting with NO attribute (are not protected by password) - Start up If it is settled on YES during start the balance up user must write access password...

  • Page 22: Balance Calibration

    Draw. 10. The keys –introducing the values in the menu BALANCE CALIBRATION To ensure high precision of weighing corrective factor in relation to standard mass must be noted in the balance memory periodicaly – it is the balance calibration. Calibration should be performed when: The weighing is started, Long breaks are between following measure series Temperature inside the balance changes more than: 0,8°...

  • Page 23: Automatic Balance Calibration

    8.1. Automatic balance calibration It is performed when: Period of time passes from last calibration temperature changes for settled value by manufacturer * for balances CX is 0,8° C, Following information appears on the display: Draw. 11. Automatic calibration – display view Time delay in starting the calibration up enables user to take load off the pan untill the measurements are performed.
  • Page 24 01 Internal calibration Start internal calibration process, the process is automaticaly without operator interference, if there is load on the pan the display shows order to remove the load 02 External calibration calibration performed by external mass, its value is recorded in factory menu, function inadmissible in verified balances 03 User calibration calibration performed with any mass which must be introduced before the calibration,...

  • Page 25: Calibration Test

    8.2. Calibration test Internal calibration mass is compared to its value in the balance memory. This preocess is automatic. Its result is shown on the display. Draw. 13. The calibration test Cal. – value of internal calibration mass Act. – result of weighing internal calibration mass Dif –...
  • Page 26 8.3.2. External calibration The external calibration should be performed with external mass class: F2 – for balances CX List of weights for separate balances is included in technical specification in the final part of the manual. Move to submenu P1 – Calibration. Select the function 02 external calibration Press the RIGHT ARROW key.

  • Page 27: Calibration Report Printout

    - After put the weight on the pan confirm by the Enter. - After this procedure balance returns to menu to group P1 Calibration. - In accordance with previous point start weighing mode. It is recomended to select external calibration mass as its mass would be about ¾...

  • Page 28: Setting Printouts For Glp Procedures

    Apart from information settled in menu group the report contains: calibration mass remembered by balance after last calibration (description Old:), calibration mass determined during actual calibration (description: Calibration) and deviation of the calibration (description Deviation:) – difference between these two masses. Draw.
  • Page 29 Draw. 18. Submenu Date /Time 01 Date form There are two possibilities: format date Month/Day/Year format date Day/Month/Year After selection proper value confirm by the ENTER key. 02 Time form There are two possibilities: time form 12 h time form 24 h After selection press the ENTER to confirm.
  • Page 30 Draw. 19. Submenu Date / Time –setting time Replace the marker next to the value which will be changed (Hour, Minute, Second). Confirm with the RIGHT ARROW key. Change the numerical values with UP ARROW and DOWN ARROW keys. Draw. 20. Submenu Date / Time –setting time – steering keys Confirm settled value (last change digit stops flashing) Repeat above activities for following values.

  • Page 31: Setting The Parameters

    Draw. 21. Submenu Date /Time –setting date 05 Display time for the value 1 – YES on top graph time is displayed, for the value 0 – NO, time is not displayed 06 Display date For the value 1 – YES date is displayed on top graph, for the value 0 – NO, date is not displayed.

  • Page 32: Setting Filter

    11.1. Setting filter Dependly on conditions set the filter. If the conditions are conductive set the filter as very fast (value of the parameter 01 Filter 1) and if the conditions are bad (vibrations, draught) set the filter as slowly or very slowly (value of the parameter 01 Filter at 4 or 5). Efficience of filter is different for range of weighing.

  • Page 33: Negative

    11.6. Negative This function is designed for changes of displaying. 12. FUNCTIONS IN USING RS 232 PORT User can set the parameters necessary for correct communication balance with computer or printer. Draw. 23. Submenu RS 232 -setting 01 Baud rate / 0 : 2400 1 : 4800 2 : 9600 3 : 19200...

  • Page 34: Access To Mass Units

    14. ACCESS TO MASS UNITS In this group of parameters user declares mass units which are accessible for operator directly under the key Units. All units which value of the parameters is set up at 1: yes are accessible from the level of switching between units.

  • Page 35: Other Parameters

    Draw. 25. The balance functions -setting All work modes values of the parameters are 1: yes are accessible from the level of switching between work modes. The changes of the parameters can be done according to p. 6.1.1 of the manual. 16.
  • Page 36 Contrast changes contrast – after entering this function a window appears, by means of keys on the balance contrast on the display can be changed Screen server if the screen server is switched on displayed values disappear after settled time and if displayed value of the measurement does not change.

  • Page 37: Using Work Modes

    balance software. After these changes the balance accepts new set up. User must know all parameters and computer operation very well. Password protection this submenu contains options about access password for administrator and user (see 6.1.) 17. USING WORK MODES 17.1.
  • Page 38 Draw. 28. Counting pieces –display view – singular piece mass [g] – all pieces mass on the pan – mark for counting pieces Return to weighing Press the MODE and display shows list of all functions Select MO Weighing, Press the RIGHT ARROW, display show stage of weighing 17.1.2.
  • Page 39 Draw. 30. Display with AKD function on Single piece mass 2 - all elements mass 3 - AKD function(automatic correction of preciseness) Display shows quantity of pieces which are on the pan (10 pieces). If less than counted actually quantity is added mass of singular piece is corrected. In this case APW = 5.2282 to 5.1837.
  • Page 40 Draw. 31. Automatic Correction of Preciseness –record in data base Select the field and write names of weighed elements. Press the Enter (record name) and Enter (record value). Next to name singular piece mass should be introduced. It can be remembered using 02 Recall sample 17.1.3.

  • Page 41: Checkweighing

    17.2. Checkweighing The sample is weighed precisely when the limits of weighing are settled. The process is shown (side graphs) and controled. The function activation: Draw. 33. Checkweighing – the function activation Display Draw. 34. Checkweighing –display view 1 – result 2 –...
  • Page 42 Remember to set the parameter 02 High limit firstly. The balance program checks if the values are correct and if they are in measure range. If settled values of the parameters are incorrect the balance shows command about error and returns to setting parameters without changes. Checkweighing with stage base Checkweighing in RANGE BASE which contains: −...
  • Page 43 Move into ,,Stage base” and press RIGHT ARROW Draw. 37. Checkweighing -stage base programming –values − Enter name for selected record (product name) − Enter value of upper range − Enter value of down range − Confirm values with ENTER – press twice Draw.

  • Page 44: Dosage

    − Move into ,,START” and press RIGHT ARROW − The balance is ready for weighing in selected ranges Draw. 39. Checkweighing – display view 1 – result 2 – stable measurement 3 – function name 4 – value of upper range 5 –...
  • Page 45 Activation of the function Draw. 40. Dosage – activation Display Draw. 41. Dosage – display 1 – mass which should be added 2 – graphs 3 – function name 4 – TR reference value mass which is declared (see drawing. 38. M3 01 Reference mass) 5 –...

  • Page 46: Percents

    17.4. Percents This function compares load mass to standard mass which value should be given. The result of this operation is displayed in percentages. Following functions: dosage, weighing, statistics can cooperate with deviation function. Activation of the function Draw. 42. Percents –activation Display Draw 43.
  • Page 47 Cooperation of the deviations with other functions During activation of the function set option YES for parameters M4 03, 04, 05. Select field START and start work. after setting function Dosage YES give up and down stage as % values after setting function Dosage YES give the mass value in % after selecting Statistics select field Cancel and cancel previous statistics and change the attribute NO into attribute YES.
  • Page 48 − Enter work mode − Select the parameter 05 Statistics − Pressing the F key and enter the parameter 05 Statistics − Select the parameter 02 Results − Enter function of showing statistics results − After pressing the ENTER statistics result can be printed −...

  • Page 49: Weighing Animals

    17.5. Weighing animals Function activation Draw. 46. Weighing animals–view of the display Internal setting FILTR (Decides how fast final stable result is received, the faster filter the shorter time of measurement) STAGE Value in actual scale intervals is value the result must be below The result of weighing must be smaller than value of actual scale intervals in order to do following automatic measurement) AUTO START (Automatic start up following measurements)

  • Page 50: Density Of Solids And Liquids

    17.6. Density of solids and liquids In additional equipment of analytical balance there are Specific Gravity Measurement Kit. Draw. 47. Specific Gravity Measurement Kit Components of the kit: Beaker stand Pan stand Float Beaker Termometer clamp Termometer String Float hook Top pan String Bottom pan...

  • Page 51: Formulation

    17.6.1. Density of liquids Basic component during measure solids of liquids is glass float. It has precise determined capacity which is stamped on the float hook. Write password to balance memory before the measurements. During the measurement of liquid density mass of glass float in the air is compared to its mass in the liquid.
  • Page 52 The function activation Draw. 48. Recipes – internal setting parameter 01 Hints after set the parameter at YES the balance displays names and singular components mass recorded in the parameter 04 Recipe on the graphic display parameter 02 Automatic printout after set the parameter at YES the balance sends value on printer or computer through RS port after confirmation mass of each component parameter 03 Quantity of components...
  • Page 53 Information on the graphic display for recipes Draw. 49. Recipes –functions 1 – mass which is actually on the pan. 2 – stable measurement sing 3 – function name 4 – settled mass of the weighed component in the parameter 04 Recipe 5 –...
  • Page 54 Draw. 51. Declared recipes − total mass of the mixture together with the container cannot be bigger than max capacity of the balance − there cannot be more than 20 components in the mixture − Write quantity of components in the parameter 03 Quantity of components −...
  • Page 55 • Press the UNITS key. Mass of component 1 is recorded in the balance memory. The information on the display changes: component 2, mass WGH, IC=1, SUM=..• Information on the display is settle do zero. • Repeat it for all components •...

  • Page 56: Statistics

    17.8. Statistics Activation Draw. 52. Statistics –function activation Results of previous statistics should removed after function activation. It is realized through option M8 01 Cancel. All statistic date are actualized after write following measurement to the balance memory. Following measurement is written to series after load is put on the pan, stabilization of the result (measure unit is displayed) and after pressing ENTER.

  • Page 57: Calibration Of Pipettes

    Draw. 53. Statistics –display for series of measurement mass on the pan measurement number in measurement series sum of all weighed components in measurement series average mass of weighed components in the series mass of the lightest component in measurement series mass of the heaviest component in measurement series difference between the lightest and the heaviest component in measurement series...
  • Page 58 Function activation: Draw. 54. Calibration of pipettes - activation Before calibration following data must be loaded: Pipette [stable /changeable capacity] capacity Vmax [ml] capacity V1/2max [ml] capacity Vmin [ml] Error of capacity Vmax Error of capacity V1/2max Error of capacity Vmin Temperature of liquid [oC] Atmospheric pressure...
  • Page 59 Display view Draw. 55. Calibration of pipettes - display 1 – result 2 – function is active 3 – capacity checked 4 – average capacity 5 – precision error 6 – amount of samples (measurements) Final result of the procedure is error of precision [ES], standard deviation [sr] and repeatability error [CV].

  • Page 60: Kinds Of Printouts

    Draw. 57. Example of a report of in calibration procedure 18. KINDS OF PRINTOUTS 18.1. Standard printout There are 2 types of printouts. First of them is standard printout. It includes result of weighing and all variables which have attribute YES in GLP submenu. In User and Project fields names should be written.
  • Page 61 Draw. 58. Declaration of variables to printout –submenu GLP Example of standard printout Draw. 59. Example of standard printout (all options settled on YES – printed) Draw. 60. Example of standard printout Question mark before load mass means that the result is not stable. - 61 -...

  • Page 62: Non-Standard Printout

    18.2. Non-standard printout Procedure of creating non-standard printouts: − user can create own 4 printouts, − give the number of the text which starts the printout eg. Printout 1 Start – 1 and text number which finishes the printout eg. Printout 1 Stop – 40. In this case texts from 1 to 40 are printed.
  • Page 63 18.2.1. Texts Variables in all modes and with the same values Printout of „%” singular sign Actual net mass in basic unit Actual date Actual Time The balance number The program number The Project number The user name Actual function name –work mode Date and time of last calibration Kind of last calibration Deviation of last calibration...
  • Page 64 Statistic variables in all modes apart from basic weighing The measurement number Average value Min value Max value Difference between max and min value Standard deviation Variation factor Variable in all modes which value depends on the mode %V - Mass in actual unit. Value connected to work mode eg. counting pieces for mode Counting pieces or deviation from standard mass in % for mode Deviation Special signs used to create special printouts...
  • Page 65 Example 1: Max mass cannot be higher than 11.250 g! If user write this sentence uses 46 signs grouped in adjacent lines of the text. Set up following texts and write 8 signs in each of them untill the sentence finishes. Parameter number Text 19 Text 10...
  • Page 66 On the balance desk Move up through digits, letters and sings o 1 Move down through digits, letters and sings o 1 Determine sign to change and move right (if the key is pressed flashing sign is moved in right direction. If no sign is written this keys makes space in the text) Determine sign to change and move lef (after this key is pressed flashing sign is cancelled) Confirm the text...

  • Page 67: Cooperation With Printer Or Computer

    After activation of the function select printout number (1-4) and beginning of writting the texts in (range from text 1 to text 80). Then select the option Edition to edite (create) printout or cancell all (remove all printouts). Draw. 63. Edition of printouts – selection the elements To select following fields use keys ARROWS TOP/UP.

  • Page 68: Connections

    19.1. Connections Draw. 64. Connections balance - computer The balance connection DB 9/F – The computer connection DB 9/F (with control of sending date) Balance Computer 2 (RxD) 3 (TxD) 3 (TxD) 2 (RxD) 4 (DTR) 6 DSR 5 (GND) 5 (GND) 6 (DSR) 6 (DTR)

  • Page 69: Cooperation With Label Printers Citizen Clp-521

    (charts 2, 3,and 4). After giving it an original name, save the label on a computer hard drive. (alphanumeric characters). Download the label to the CITIZEN CLP-521 printe - Set RS232 baud rate in the printer to 9600 bits per second - example of label named “Etykieta01”...
  • Page 70 Printout designing procedure: Inscribe printout data in corresponding texts – P6 parameters’ group Printout; parameters: String 01 ÷ String 80. Use variables from chart 1 (printout control variables) and variables including different data from the balance. TABLE 1 \02L\c Start of the label rlabelname\c Label name Start of variables’edition...
  • Page 71 • Then set the rest of the parameters Printout number – 1 Prn. 1 start – 1 Prn. 1 stop – 10 Draw. 67. Declaration of range of printout − After setting all the corresponding parameters, return to weighing mode (save the parameters).
  • Page 72 TABLE 2 Variables present in all operation modes Variable Number of characters Description Single character printout „%” 16 or 18 * Present net mass in basic unit Present date 8 (for 24h version) Present time Balance number Program number Project number Operator number X ** Name of present operation work mode...
  • Page 73 TABLE 3 Variables that can be used in operation mode Number of The mode in which the variable Variable Description characters is active 16 or 18 * 1 pcs mass Psc counting 16 or 18 * Upper threshold Checkweighing 16 or 18 * Lower threshold 16 or 18 * Expected mass...

  • Page 74: Cooperation With Printer Epson

    (instead of polish signs write their code equvivalents) To have the paper cut after each printout following command should be entered: \1D\56\41\08\C Connection scheme balance – printer Citizen , balance – printer Epson Draw. 69. Scheme of connection balance –printer Citizen - 74 -...

  • Page 75: Weighing Loads Under The Balance

    22. WEIGHING LOADS UNDER THE BALANCE In standard version balances have possible to weight loads under the CX balance. To use this function: Draw. 70. Weighing under analytical balances –location Remove the cover in the base of the balance. There is a hook visible which can be used to suspend a sample.

  • Page 76: Connecting Additional Keys

    23. CONNECTING ADDITIONAL KEYS It is possible to connect external tare and print buttons by special luster through port RS232. Printer or computer can be connected to the cluster. Connected elements are not standard accessories of the balance. balance cable which connects balance with cluster cluster button TARA button PRINT...
  • Page 77 Function SWITCH CONSTANCE TRANSMISSION IN BASIC INTERVAL Command C0 CR LF Function SWITCH CONSTANCE TRANSMISSION IN BASIC INTERVAL Command C1 CR LF Function SWITCH CONSTANCE TRANSMISSION OFF IN ACTUAL Command CU0 CR LF Function SWITCH CONSTANCE TRANSMISSION ON IN ACTUAL Command CU1 CR LF Function...
  • Page 78 Function DISPLAY HEADLINE Command DF CR LF (displays signs in the bottom headline) Function CANCELL HEADLINE Command CF CR LF (cancels information in bottom headline) Function PERFORM INTERNAL CALIBRATION Command CL CR LF Function BLOCK THE KEYBOARD Command KL CR LF Function UNBLOCK THE KEYBOARD Command...

  • Page 79: Commands About Errors

    25. COMMANDS ABOUT ERRORS Error description Command Error number "control sum error" Errors during date transmission "Error A/D" Converter error "Exceed range" Exceed max measure range of the balance "Exceed range" Exceed max measure range of the balance "A/D Null" No divisions from converter "A/D Full"...
  • Page 80 - 80 -...

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