Operating instructions, Bedienungsanleitung AL,PL,PL-S
Contents
1. Add weighing sample to container The net weight is now displayed If the container is removed from the balance the tare weight will be shown as a negative value The tare weight remains stored until the gt 0 T key is pressed again or the balance is switched off Menu 11 4 Menu 4 1 Overview n the menu you can change the weighing unit for certified balances only if national weights and measures legislation allows select additional functions and carry out various settings A description of the individual menu options is given in Section 4 3 Overview of menu 6 Autozero 7 Auto shut off 5 Weighing unit 2 4 Weighing unit 1 2 Function 3 Weighing mode C p Std Un u Retro Rc b 43 xc co a p br 9 Bi T bSk F nont F 100 robuSt f do5 Unit tif Unit Unit 2 Un t 2 nofEro ADFF 5 ROFF e w T9 ng To TT F FAC dj Fd n A Unit tif Unik Unik P Unit 2 ROFF e ROFF ram Ta 1 ai al F FAC MR Fo d dnu Unit t Unik i Unit P Unik P H o a 5 F PUR Unit IJ Unik Unit PUn sk e si az mo si Unit fF Uns Unit P lf Unik 2 i p der p Unit Pj Uns Unik e lf unit 2 tn Unit mo 11 Baud rate 9 8 Peripheral unit 13 Handshake gt2. key The balance reverts to weighing mode Weighing 10 3 Weighing 3 1 On Off switching ea o 3 2 Simple weighing amp Switching on Remove any load from weighing pan and press On key briefly The balance performs a display test all segments in the display light up briefly When zero is displayed the balance is ready for operation Switching off Press and hold the Off key down until OFF appears in the display Release the key Place weighing sample on the weighing pan Wait until the stability detector o disappears Read the result 3 3 Faster weighing with reduced readability The balance has he facility for speeding up the weighing operation by reducing its readablity number of decimal places cx E ie4g i 3 4 Taring 000g iibig 000g SD 9597 The balance is operating with its normal readability and speed Press the 1 10d key and fhe balance operates with reduced readability one decimal place less but displays the weighing result quicker Pressing the 1 10d key briefly again foggles the balance back to its full readability Place empty container on the balance The weight is displayed Press the gt 0 T key briefly
3. 080g C Taring m o ze E lt M 5 C nu tv ca e e N due 00 g iibig D 000 g S aKs e a e eO by why SB nee ne Contents 3 Contents 1 Getting to know L L S balances 4 6 Technical data options optional equipment 22 1 1 General Types of construction Balance features 4 6 l Technical data ite edes 22 1 2 Layout of balances naian nene 4 6 2 ODIIOTiS 215 een eo eee 24 1 8 Overview of key functions sssssss 5 6 3 MT SICS Interface commands and functions 25 6 4 Optional equipment sss 27 2 Slart p 2er eee ciet ankle 6 6 5 Dimensional drawings ssee 28 2 1 Unpacking standard equipment 6 2 2 Setting up leveling preparations for weighing 7 Appendix cssseseeeeseenseesteenseesenseeaseenseeaeees 30 below the balance sssssseenn 6 7 1 Typical printouts from METTLER TOLEDO 2 3 Cautionary notes Power supply 7 RS P42 and LC P45 printers sssss 30 2 4 Adjusting calibration 9 1 2 WAONA R a Rec cates cao cete thoro teret ca 31 7 3 Connecting L L S balances to other 3 Weighing sscsssscssscsssesssssssssssssesssscsssssssseeseee 10 METTLER TOLEDO devices ssessess 31 3 On Off switching 0 7 4 Mainten
4. Hi 12 Bit Parity bd 2400 Y Y Y 9 Send mode 9 HS HRrdj HS Soft 5 odd 1b no bd t000 bd 4800 1 1 Bb no bd 600 bd S600 3 led ISPLRS A bd 19200 SALL SStb foto S oet i Menu option Factory setting Notes D With certified balances this menu option has a fixed setting and cannot be changed D With certified balances only those weighing units allowed by the appropriate national weights and measures legislation may be selected 9 This menu option is only shown if Host has been selected in menu option 8 Peripheral unit This menu option is only shown if S oFF has not been selected in menu option 9 Send mode 9 These menu options are only shown if Host or Printer has been selected in menu option 8 Peripheral unit 9 Only displayed if the optional interface has been installed Menu 12 4 2 Menu operation Opening the menu Menu 881g In weighing mode press and hold down the Menu key until MENU appears in the display Release the key the 1st menu option is displayed PnEfU v rESEE Select menu options p rESEL The gt key is used to select individual menu options with their current settings one after the other PI F count POS Chan
5. Device Connecting cable settings Remarks Titrators DL31 36 38 RS9 RS9 m f send continous DL50 53 55 58 11101051 MTCom Bus 310 RS9 RSopen m 21900640 SQC 14 RS9 RS9 m f statistical quality control 11101051 Spider industrial scale RS9 RS9 m m Viper BC industrial scale 21252588 LC PVolume pipette calibration RS9 RS9 m f AX balances recommended 11101051 LC PCalc RS9 RS9 m f 11101051 LC P45 application printer RS9 RS9 m f 11101051 RS P42 report printer RS9 RS9 m f 11101051 Appendix 32 7 4 Maintenance and cleaning Service Regular servicing of your balance by a service technician prolongs its working life Ask your METTLER TOLEDO dealer for details of servicing options Cleaning Wipe housing and weighing pan with a soft lint free cloth and if necessary with a mild cleaning agent e g soap solution Protect balance and weighing pan from soiling Soiled In use covers can be replaced on all balance types see Section 6 3 Note After working with chemicals it is advisable to wash or clean the weighing pan and the bottom plate if draft shield fitted Although all materials are of high quality corrosion may occur if corrosive substances are deposited on chrome steel for an extended period of time and if air is excluded for example by a coating of grease Important Defective instruments must be disposed of in accordance with applicable customer and national regulations 7 5 Decla
6. Entering the free factor and or the display increments 1189 g Hold the F key down until F FAC M or F FAC d appears in the display Press the 3 key to select FAC M FAC d or noFAC M noFAC d Function deactivated s Fae Pn Release the key Either the factor 1 appears as default value or the factor that was saved most recently Tm EXIIT This value can now be changed Pressing the 3i key increases the factor D Pressing the 1 10d key reduces the factor me ane Pressing the key once changes the value by one increment If the key is held down the value changes increasingly rapidly Confirm the selected factor with the LE key it will not be saved automatically um A SIEP appears in the display and the program changes auto matically to allow V l X The display increments to be entered The smallest possible display increment appears as default value or the last value that was saved This value can be changed in the same way as for the free factor see above Confirm the selected display increment with the E gt key it will not be saved p SEEP automatically v The appropriate calculation is then made using the weight on the pan in grams and HS The selected factor the result being displayed with the selected display increment No SA Se A IUE i E gt i ZWAAN units are displayed the symbol be
7. LC P45 Plain paper printer 24 characters with additional functions time date statistic multiplier etc 229119 Printer Report printer RS P42 Plain paper printer 24 characters 229265 Rechargeable batteries e pack of 4 12102935 Transport case For all compact PL S models without draft shield accommodates balance AC adapter batteries and weights 12102982 Weighing pan e Only for PL S models with standard 160 mm weighing pan 120 mm weighing pan pan holder draft shield element for operation without a draft shield necessary for use together with draft shield 12102988 12102987 Technical data options optional equipment 28 6 5 Dimensional drawings in mm PL S compact construction without draft shield 65 80 METTLER TOLEDO N 6 e Qi 3 ca gj e 2244 PL S compact construction with draft shield 4 METTLER TOLEDO o a a o 194 224 4 PL standard construction without draft shield IETTLER TOLEDO 238 Bm O08 3352 i PL standard construction with mg draft shield low c i Ee 287 IETTLER TOLEDO BASaa NO 335 2 Technical data options optional equipment 29 AL standa
8. the target weight is adopted automatically after 7 PStAc hee seconds if no action is taken Tm The target weight is displayed again for a further two seconds following which the display changes toL prompting you to enter the tolerances as a percentage of i ES the target weight The displayed default value can be changed F Pressing the 5 key increases the tolerance tolo Pressing the 1 10d reduces the tolerance v Pressing the key once changes the value by one increment If the key is held down A the value changes increasingly rapidly wu Confirm the selected tolerance with the E gt key it is adopted automatically WW after 7 seconds if no action is taken The target weight and the tolerances have now been set e i Displayed weighing results F The display indicates the weighing status as follows dr vx E lights up The weight on the pan is less than the set lower tolerance E and ok light up The weight on the pan is within the set tolerances but below 15 13g target weight ok lights up The weight on the pan is exactly equal to the target weight ok and lt 4 light up The weight on the pan is within the set tolerances but greater than the target weight lt q lights up The weight on the pan is greater than the set upper tolerance Toggling between plus minus weighing with weight display and percent display Place the sample on the weighing pan Its wei
9. 10 9 7 Keys and display are identical for all L L S balances Getting to know L L S balances line 5 1 3 Overview of key functions The balances have two operator control levels the weighing mode and the menu The function of each individual key depends on he operator control level and how long the key is pressed Key functions in weighing mode Press briefly h Press and hold down 5 Weighing mode Reduce readability Cal Adjust calibrate 8 Switch on Off e Switch off Zero tare zl DDBDD Cancel function E fb ee Switch Call function amp Change settings A function must be activated in the menu otherwise F nonE appears in the display Transfer weighing data via Show menu hold key interface with activated down until MENU printer appears Confirm settings Key functions in menu mode Press briefly h Press and hold down amp Menu Change settings 1 10d Reduce value RS Reduce value by 1 step rapidly a a Close menu without x ne saving changes w I I E Change settings Increase value rapidly Increase value by 1 step Select next menu item Save changes and close menu Startup 6 2 Startup 2 1 Unpacking standard equipment The standard equipment for every balance comprises e AC adapter to national standard e Weighing pan Weighing pan sup port draft shield element de pending on model e Draft shield stan
10. 3 11 Baud rate 11th menu option see overview and notes in Section 4 1 Note This menu option is only available if the Printer or Host setting was selected in the 8th menu option Peripheral unit bd e400 bd 600 The baud rate data transfer rate determines the speed of transmission via the serial interface The unit is the baud bd 1 bit second The following settings are available 600 bd 1200 bd 2400 bd 4800 bd 9600 bd and 19200 bd For problem free data transmission the sending and receiving devices must be set at the same value Menu 16 4 3 12 Bit Parity 12th menu option see overview and notes in Section 4 1 Note This menu option is only available if the Printer or Host setting was selected in the 8th menu option Peripheral unit t sets the character format for the peripheral device connected to the balance 7b E 7 data bits even parity db E 7b no 7 data bits no parity 8b no 8 data bits no parity d5 no 7b odd 7 data bits odd parity 6b noe Tb odd 4 3 13 Handshake 13th menu option see overview and notes in Section 4 1 Note This menu option is only available if the Printer or Host setting was selected in the 8th menu option Peripheral unit This function is used fo select the data transfer mode to suit different serial devices HS oFF No handshake HS of F HS SoFt Software handsh
11. H in mm 194x225x67 External dimensions of packaging W D H in mm 350x275x140 Weighing pan 160 mm Usable heigh of draft shield Net weight with packaging kg 1 3 2 3 Level indicator yes yes yes yes Number of leveling screws 4 4 4 4 Certified balance 6 2 Options All optional equipment must be specified when ordering the balance Retrofitting is only possible if carried out by a METTLER TOLEDO service facility RS232C interface and interface accessories Every balance can be equipped with an optional RS232C interface for connection to a peripheral device e g printer auxiliary display or PC with a 9 pin male connector see Section 6 4 The balance must then configured to suit the peripheral device in a menu dialog Sections 4 3 8 4 3 11 A detailed description of the available interface commands is given in the Reference Manual MT SICS B S L L S balances 11780447 This can be downloaded from the Internet www mt com pl or www mt com al see Support and is only available in English he wide range of features of the L L S balances regarding documentation of the results can be utilized by connecting to a printer e g the RS P42 or LC P45 from METTLER TOLEDO Printed results then make a decisive contribution to simplifying GLP GMP compliant work Internal battery charger AccuModule RS232C special interface This interface can only be u
12. Handshake Off P Device Host Sendmode Off Baud 9600 Bit Parity 8b no Handshake Soft 7 1 Typical printouts from METTLER TOLEDO RS P42 and LC P45 printers Function Verification of the calibration adjustment with external weight Only possible with LC P45 Function is triggered via the printer BALANCE TEST 04 07 2002 09 52 12 METTLER TOLEDO Type PL1502 SNR 1120053108 SW 1 0 Weight ID Target Actual Diff External test done Signature Function Statistics Only possible with LC P45 Function is triggered via the printer 04 07 2002 10 44 07 ID 666 SNR 1118015657 X 1100 15 g 2 1600 10 g 3 1699 95 g n 3 x 1466 733 g s 321 372 g srel 21 91 min 1100 15 g max 1699 95 g dif 599 80 g Function Multiplier Only possible with LC P45 Function is triggered via the printer 04 07 2002 08 23 22 ID 242 SNR 1118015657 Factor 1 65 588 43 g 970 9095 Notes With the RS P42 the date and time must be entered by hand at the top of the report see specimen printout for the Adjusting function With the LC P45 the date and time are recorded auto matically see specimen printout for the Statistics unction The operating instructions or the LC P45 include a description of the functions hat are triggered via that printer The RS P42 prints all reports in English This applies also o the LC P45 r
13. and if the key is pressed again in unit 2 provided this function is activated Return to the piece count display by pressing the 3 key again 000 g Requirement The function F 100 96 must be activated in the menu Section 4 Set target weight Target weight Reference weight which corresponds to 100 96 in centre of pan Note that the minimum weight 10d d display increment Hold the F key down until SEt 100 96 is displayed Press the 3i key to select SEt 100 96 or SEt no 96 Percent weighing deactivated The gt key can be used briefly to confirm or automatic acceptance after 7 seconds Functions 5 3 Dynamic weighing Ime Switching between percent weighing and weight display Place weighing sample in centre of pan The weight of the sample is displayed as a percentage of the target weight Press the 3 key The weight is displayed in unit 1 and if the key is pressed again in unit 2 provided this function is activated Return to display in percent pressing the 3i key again Dynamic weighing is suitable for the weighing of unstable weighing samples The mean value of the weighing results is determined over a specified time period weighing time The more unstable the weighing sample the longer the selected weighing Re
14. balance stability SIR Send weight value immediately and repeat Command SIR Send the net weight values repeatedly irrespective of balance stability Z Zero Command Z Zero the balance Reset Command e Resets the balance to the condition found after switching on but without a zero setting being performed SR Send weight value on weight change Send and Repeat Command SR Send the current stable weight value and then send continuously the stable weight value after every weight change The weight change must be at least 12 5 96 of the last stable weight value minimum 30d ST Send stable weight after pressing gt transfer key Command ST Inquiry of actual status of the ST function SU Send stable weight value with currently displayed unit Command SU As the s command but with the currently displayed unit 6 4 Optional equipment AC AC adapters Output 12 VAC 500 mA Euro 230V 50Hz 80mA Euro grd 230V 50Hz 80mA e UK 240V 50Hz 80mA USA 120V 60Hz 10W Japan 100V 50Hz 10W AC DC adapters Output 9VDC 1 0A Japan 100V 50Hz AC adapters universal bench version Output 12 VAC 1 0A e 220 240V 50Hz 100mA Output 12 VDC 2 25A e 100 240V 50 60Hz 0 8A appropriate cable for country also required AccuPac B S Rechargeable external power source for 15 hours weighing operation independent of AC power supply Adjustment weights Available as OIML weights E1 E2 F2 with certificat
15. can be restarted with the E gt key e The 2 key can be used to switch between dynamic weighing and normal weighing e For weighing goods below 5 g the weighing must be started manually with the gt key even for dynamic weighing with automatic start ei Changing the weighing time o Elgju Press and hold the F key until t 3 appears in the display Repeatedly press the 3 key until the desired weighing time appears le Possible values are 3 5 10 20 1 2 C s Ez 5 election with the gt key briefly to confirm or by automatic acceptance after 3 seconds 35 000g Functions 20 5 4 Plus minus weighing The plus minus weighing function enables the parts or quantities dispensed on the weighing pan to be compared with a target weight and tolerances set by the user Symbols in the display ok lt help the operator to assess the weighing result quickly Requirement The function F PM must be activated in the menu Section 4 Setting target weight and tolerances 080g Place the target weight on the weighing pan Minimum weight 10d display increment 15 13g Hold down the F key until tArGEt appears Press the Ki key fo select IArGEt and notArGEt Plus minus weighing deactivated F Soka Confirm this with the E key
16. notes in Section 4 1 Note This menu option is only available if the Host setting was selected in the 8th menu option Peripheral unit Soff 55tb 5tont t specifies how a value is transferred to a peripheral device S oFF S Stb S Cont S Auto S All Send mode switched off The next possible stable value will be transferred after the E gt key has been pressed All values are transferred automatically Only stable values are transferred automatically The current value is transferred after the L gt key has been pressed 4 3 10 Send format 10th menu option see overview and notes in Section 4 1 Note This menu option is only availab t sets the data transfer format Ss 55 15 sera e if the S oFF setting was not selected in the 9th menu option Send mode S SICS S PM The MT SICS data transfer formats are used Please refer to the Reference Manual MT SICS B S L L S balances 11780447 available from your METTLER TOLEDO dealer or downloaded from the Internet www mt com pl or www mt com al see Support More Information please find in the Section 6 3 The following PM balance data transfer formats are used S Stb 44441 67890 ug S Cont Sui 1 67890ug SDuuu1 39110ug S Aufo Suunn 1 678909 S All Lari 678 901g uDuuul 39110ug unidirectional no MT SICS commands are accepted 4
17. 00g Construction Standard External dimensions of balance W D H in mm 238x335x364 External dimensions of packaging W D H in mm 520x385x555 Weighing pan 90 mm Usable heigh of draft shield 220 mm Net weight with packaging kg 5 8 8 2 Level indicator yes yes yes Number of leveling screws 2 2 2 Technical data options optional equipment 23 PL83 S PL153 S PL303 PL202 S PL202 S2 Readability 0 001 g 0 001 g 0 001 g 0 01 g 0 02 g Max capacity 81g 151g 310g 210g 210g Repeatability sd 0 0008 g 0 002 g 0 001 g 0 008 g 0 008 g Linearity 0 002 g 0 003 g 0 002 g 0 02 g 0 02 g Sensitivity temperature drift 10 ppm C_ 10ppm C 6 ppm C 10 ppm C 10 ppm C 10 C 30 C Settling time typical 2 58 3s 3s 1 5s 1 5s Adjustment weight external optional equipment 50g 100g 200g 200g 200g Construction Compact Compact Standard Compact Compact External dimensions of balance W D H in mm 194x225x137 238x335x287 194x225x67 External dimensions of packaging W D H in mm 323x280x255 520x385x555 350x275x140 Weighing pan 100 mm 100 mm 120 mm Usable heigh of draft shield 74 mm 140 mm Net weight with packaging kg 1 3 2 4 5 2 7 8 1 0 2 1 Level indicator yes yes yes yes Number of leveling screws 2 2 2 2 Certified balance PL602 S PL1502 S PL3002 PL601 S PL1501 S Readability 0 01 9 0 01 g 0 01g 0 1g 0
18. 1g Max capacity 610g 1510g 3100 g 610g 1510g Repeatability sd 0 008 g 0 02 g 0 01g 0 08 g 0 08 g Linearity 0 02 g 0 03 g 0 03 g 0 2g 0 2g Sensitivity temperature drift 10 ppm C 10ppm C 6 ppm C 10 ppm C 10 ppm C 10 C 30 C Settling time typical 2 58 3s 3s 1s 1 5s Adjustment weight external optional equipment 500 g 1000 g 2000 g 500 g 1000 g Construction Compact Compact Standard Compact Compact External dimensions of balance W D H in mm 194x225x67 238x335x111 194x225x67 External dimensions of packaging W D H in mm 350x275x140 520x385x360 350x275x140 Weighing pan 160 mm 180 mm 160 mm Usable heigh of draft shield Net weight with packaging kg 1 2 2 2 1 3 2 3 4 1 6 2 1 2 2 2 1 3 2 3 Level indicator yes yes yes Number of leveling screws 4 4 4 Technical data options optional equipment 24 PL1501 S2 PL3001 S PL3001 S2 PL6001 S PL6000 S Readability 0 2g 0 1g 0 2g 0 1g lg Max capacity 1510g 3100 g 3100 g 6100g 6100g Repeatability sd 0 08 g 0 08 g 0 08 g 0 08 g 0 8g Linearity 0 2g 0 2g 0 2g 0 2g 2g Sensitivity temperature drift 10 ppm C 10 ppm C 10 ppm C 10 ppm C 10 ppm C 10 C 30 C Settling time typical 1 5s 2s 2s 2s ls Adjustment weight external optional equipment 1000 g 2000 g 2000 g 5000 g 5000 g Construction Compact Compact Compact Compact Compact External dimensions of balance W D
19. 5VAC 50 60Hz 4VA or 7 20VDC 4W e Draft shield on models with 0 1 1 mg resolution e All models can weigh below balance e External adjustment weight with AL models Materials e Housing base standard construction die cast aluminum painted compact construction plastic ABS PC e Top housing plastic ABS PC e Weighing pan 18 10 chromium nickel steel Protection Protected against dust and water Pollution degree 2 e Installation category class Il e EMC see declaration of conformity Ambient conditions The technical data are valid under the following ambient conditions e Ambient temperature e Relative humidity 10 C 30 C 10 96 to 80 96 at 31 C linear decreasing to 50 96 at 40 C noncondensing Operability is assured at ambient temperatures between 5 and 40 C Batteries disposable and rechargeable compact construction e Disposable 4 x AA LR6 1 5 V alkali manganese typical 20 h with 2 9 Ah capacity e Internal battery charger AccuModule optional 4 NiMH typical 11 h charging time 5 h with 1 5 Ah capacity AL54 AL104 AL204 Readability 0 0001 g 0 0001 g 0 0001 g Max capacity 51g 110g 210g Repeatability sd 0 0001 g 0 0001 g 0 0001 g Linearity 0 0002 g 0 0002 g 0 0003 g Sensitivity temperature drift 2 5 ppm C 2 5 ppm C 2 5 ppm C 10 C 30 C Settling time typical 4s 4s 4s Adjustment weight external 50g 100g 2
20. Operating instructions METTLER TOLEDO Linea of balances e AL e PL PL S Operating instructions in a nutshell J Press key briefly E Press and hold key down until the desired display appears W automatic sequence These functions must be activated in the menu section 4 3 2 Switching on Piece counting Dynamic weighing Free factor selectable display increment m S em 88988888 O me ag uuu g 5 v Gare 000g 00 g F E FB Pn MM m Switching off 95135g du 9999 5 OFF 207g Q v ee k v V with automatic start Dyn A MSS m O setae nu Simple weighing NN od Spgs E Q E 000 g z 7 H E ae m T 1182 03 g 260339 with manual start Dyn M p SEEP 195800 g v 4 PCS m ee gt at E ed em LE Adjusting calibration SENA external roi 1 10d CAL PCS Cal v v SF 244 mI RG ae x 060539 oennnnn vc CONUS Plus minus weighing Cal S 4125 g ging ilem 886 v 85 Col Percent weighing ee Q f B te a DeOo of 5 13g Unit switching
21. ade to incinerate or disassemble them e Models with the standard construction AL PL cannot be operated with rechargeable batteries 2 4 Adjusting calibration To obtain accurate weighing results the balance must be adjusted to match the gravitational acceleration at its location Adjusting is necessary e before the ba eX amp Cal CAL danE v 050g ance is used for the first time Startup 9 at regular intervals during weighing service after a change of location To obtain accurate results the balance must be left switched on for 60 minutes to reach operating temperature before starting the adjustment procedure gt gt gt Have required adjusting weight ready Unload weighing pan Press and hold the Cal key down until CAL appears in the display Release key The required adjustment weight value flashes in the display Place adjustment weight in centre of pan The balance adjusts itself auto matically When 0 00 g flashes remove adjustment weight The adjusting is finished when the message CAL done appears briefly in the display followed by 0 00 g The balance is again in weighing mode and ready for operation Notes Certified PL S models cannot be adjusted by the user because of weights and measures legislation This adjustment procedure can be terminated at any time with the C Cancel
22. ake XON XOFF HS HArd Hardware handshake DTR CTS H5 Soft HS HHrd Functions 17 5 Functions Settings and values saved under a given function are retained until they are replaced or another function is selected The C key can be used fo cancel the procedure currently in progress 5 1 Piece counting 5 2 Percent weighing Requirement The function F count must be activated in the menu Section 4 gt Place empty container on the balance and tare by briefly pressing the gt 0 TE key Setting the reference a reference weight must first be entered for piece counting gt Add a number of reference pieces to container Possible numbers are 5 10 20 50 100 and no piece counting deactivates Note that the minimum weight 10d d display increment and the minimum unit weight 1d Hold the F key down until SEt PCS is displayed Repeatedly press the 3 key until the display equals the number of reference pieces entered Confirm the number of reference pieces with the LE key or automatic acceptance after 7 seconds The current number of pieces PCS pieces is displayed Switching between piece count and weight display gt Place the items fo be counted in the container The number of pieces is displayed Press the 3 key The weight is displayed in unit 1
23. al readiness Before any work is performed with the balance it must be adjusted Section 2 4 Notes To achieve accurate results with analytical balances AL they must be left switched on for at least 60 minutes to reach operating emperature before carrying out the first weighing operation 2 3 2 Battery operation compact models only Models in the compact PL S line of balances can also be operated independently of the AC power supply by using their batteries To do this always fit the protective cover over the weighing cell cone first then open the cover of the battery compartment on he underside of the balance and insert the batteries Caution ensure correct polarity as specified inside the battery compartment Close battery compartment again When the balance is operating on its batteries the border around the battery symbol in the display lights up The number of segments that are lit is an indicator of battery condition 3 fully charged O discharged When the batteries are almost completely discharged the last segment flashes Recommended battery type AA LR6 1 5 V alkali manganese NiMH nickel metal hydride rechargeable batteries which are recharged in an external battery charger can be also be used The intervals between recharging are not as long as the service life of a nonrechargeable battery Startup 8 Notes Batteries are not included in the standard supply Battery o
24. ance and cleaning ssssss 32 3 2 Simple weighing es 0 7 5 Declaration of conformity sssssse 32 3 3 Faster weighing with reduced readability 0 SE TOON iy eese eee Neto Det coole 0 4 MONU iiie nnne niin needs 11 4 iS RE 1 4 2 Menu operation ee E a ERRA 2 4 3 Description of menu options sssss 2 5 Functions eese een enn tnn ten rrtun nnno 17 5 1 Piece COUNTING nee tec teme 7 5 2 Percent weighing een d 5 3 Dynamic weighing eee 8 5 4 Plus minus weighing e 20 5 5 Weighing with free factor and or selectable display INCKEMOMS Loose tee 20 5 6 Switching weight units 21 Getting to know L L S balances line 4 1 Getting to know L L S balances line 1 1 General Types of construction Balance features Several types of construction uniform operation e The L L S balance line ranges from high resolution analytical balances AL with a readability of 0 1 mg through to precision balances PL PL S with a readability of 0 001 g to 1 g The weighing ranges extend from 51 g to 6 1 kg The operation of all theses balances is identical Standard construction Balance features e In addition to basic operations such as weighing taring and adjusting calibra tion miscellaneous functions such as Piece counting Percent weighing Dynamic weighing W
25. dard supply with models of 0 1 1 mg readability for other models available as an optional extra Operating instructions Protective cover for compact balances PL S placed on the balance over the weighing cell cone with instruction sheet This protective cover must not be mislaid It will be needed again later to protect the cone when changing batteries underside of balance 1 In use covers are available as optional extras Section 6 4 In the case of models having the large weighing pan 160 mm the antistatic plate a secured by two screws and the adapter ring b must also be removed in order to fit the in use cover 2 2 Setting up leveling preparations for weighing below the balance The optimum location The correct location makes an important contribution to the accuracy of the weighing results of high resolution analytical and precision balances e Stable vibration free position as horizontal as possible e No direct sunlight e No excessive temperature fluctuations No drafts The best location is on a stable bench in a corner protected against drafts as far away as possible from doors windows radiators or the louvers of air conditioners rm Leveling Some models are equipped with a level glass and two or four leveling feet to compensate for minor irregularities in the surface on which the balance stands The balance is exactly horizontal when the air bubble is
26. e for further details see METTLER TOLEDO Weights brochure or as adjustment weights not OIML Antitheft device Cable with lock for all models Auxiliary display Auxiliary display including RS cable for connection to optional RS232C interface and separate AC adapter e Auxiliary display PL S incl RS cable 1 m adjustable base and mounting plate with screws Draft shields e Glass cylinder for compact models PL S see also Weighing pan e For standard models xx3 Models AL PL Round draft shield with sliding opening 03740 03744 03742 03741 03743 N 02324 103745 100750 21254691 11795245 590101 224200 12102508 12102988 12105346 12102505 Technical data options optional equipment 27 Interface e RS232C e RS232C special for auxiliary display PL S The interface must be fitted in the factory Retrofitting is only possible if carried out by a METTLER TOLEDO service facility Interface cable e RS9 RS25 m f length 2 m 11101052 e RS9 RS9 m f length 1 m 11101051 e RS9 RS9 m m length 1 m 21250066 Internal battery charger AccuModule compact balances only This module for the fully automatic charging of rechargeable batteries must be fitted in the factory Retrofitting is only possible if carried out by a METTLER TOLEDO service facility In use cover e Standard models Compact balances 12102970 12102980 Printer Application printer
27. e current balance settings are saved at the same time KDA 13 4 3 2 Functions 2nd menu option see Section 5 for their use n addition to simple weighing the following functions can be selected with the 2 key BOS F count Piece counting F count F 100 96 Percent weighing A F dYn A Dynamic weighing with automatic start Figg F dYn M Dynamic weighing with manual start Mo d n A F PM Plus minus weighing F FAC M Multiply free factor value by weight change size of display increment da nn F FAC d Divide free factor value by weight change size of display increment F nonE No function simple weighing E ep F FRE PA F FAC d F nonE 4 3 3 Weighing mode 3rd menu option This setting allows you to adapt the balance to the weighing mode Select Std EH Std standard for all normal weighing processes With doS dosing for dispensing substances in liquid or powder form the balance reacts very rapidly to the slightest E das changes of weight With robuSi absolute weighing the balance only reacts to more significant changes in weight so that the weighing result is very stable robuSt 4 3 4 Weighing unit 1 4th menu option UNIT 1 Depending on requirements the balance can operate with the following units possible with certified balances only if permitted by national weights and measures l
28. egislation Unit Conversion factor Comments Unit ig g gram factory setting kg kilogram lkg 1000g not with 0 1 mg and Unit ikg 1 mg balances mg milligram 1 mg 20 001 g with 0 1 mg and 1 mg balances ct carat let 0 2g Ib pound lib 453 59237 g not with 0 1 mg Un it 102 DU noas OZ ounce loz 28 8349523125g ozt troy ounce 1 ozt 31 1034768 g GN grain 1GN 0 06479891 g not with 1 g balances dwt pennyweight 1 dwt 1 555173843 g Unit dwt mo momme 1 mo 3 749999953 g m Mesghal 1m 4 6083162 g Htl Hong Kong tael 1 Htl 37 42900 g Stl Singapore tael 1 Stl 37 799366256 g The Malaysian tael has the same value ttl Taiwan tael lttl 37 499995313 g cl tical lel 16 3293 g to tola lio 11 6638038 g bt baht lbt 15 2g Menu 14 4 3 5 Weighing unit 2 5th menu option UNIT 2 If it is required to show the weighing result in weighing mode in an additional unit by pressing the gt key the desired second weighing unit can be selected in this menu option The same weighing units are available as under UNIT 1 with the exception of the tael units H tl S fl and t tl 4 3 6 Autozero 6th menu option see overview and notes in Section 4 1 This menu option allows you to switch the automatic zero correction on or off Re ro no Re ro Autozero switched on The zero point is automatically corrected e g if driff occurs or the weighin
29. eighing or Free factor can be activated e Several L L S balances are fitted with a glass draft shield in the factory with other models a draft shield is available as an optional extra Notes e Models of Line AL and PL S balances are available as certified versions Please ask your METTLER TOLEDO dealer for details e If you wish fo build on what you have learned about weighing in these operating instructions you will find valuable tips in booklet Order No 720906 Weighing the right way Keys Display Model plate with the following data Mox maximum capacity ds readability Min minimum capacity recommended minimum load only relevant for certified balances e verification scale interval smallest display increment tested during certification only relevant for certified balances 4 Draft shield element not on all models 5 Weighing pan 6 Draft shield supplied as standard with models with a readability of 0 1 mg and 1 mg 7 Leveling feet not on all models 8 Hanger opening for weighing below the balance underside of balance 9 AC adapter socket 10 Optional RS232C interface 11 Lug for optional antitheft device 12 Leveling control not on all models 13 Compartment for batteries only in compact models equipped with the AccuModule option in underside of balance 14 Optional interface for special PL S auxiliary display only for compact construction on
30. eports that originate in the balance In he case of reports triggered by the LC P45 the following languages may be selected German English French Spanish or Italian Appendix 7 2 What if Error Error message Overload 31 Rectification Remove sample from weighing pan zero again tare Underload Check whether weighing pan is positioned properly No stability e in taring or adjusting calibration when reference weight for piece counting is placed on pan Wait for stability before pressing key Ensure more stable ambient conditions Remove weighing pan and clean if necessary Wrong adjustment weight on pan or none at all Place required adjustment weight in centre of pan Reference weight Piece counting Percent weighing Plus minus weighing too small Increase reference weight Internal fault Contact METTLER TOLEDO customer Service Wrong weighing pan or pan missing or not empty Place correct pan or empty pan on balance Adjustment aborted with the C key No display AC adapter not plugged in Batteries discharged only with compact models 7 3 Connecting L L S balances to other METTLER TOLEDO devices Check AC power supply Plug AC adapter into power supply Replace batteries if using rechargeables connect instrument to AC power supply
31. er supply connection gt 48 h the batteries must be removed overheating hazard Always fit the protective cover over the weighing cell cone before removing the cover of the battery compartment on the underside of the balance and inserting the NiMH rechargeable batteries Note ensure correct polarity as specified inside the battery compartment Close battery cover again Charging NiMH batteries Always charge NiMH rechargeable batteries fully before putting them into service To do this it is sufficient for the balance to be connected to the power supply by the AC adapter It is not necessary for the balance to be switched on If the balance is switched on during charging the display flashes in waves Once the batteries are fully charged all three segments of the symbol are permanently lit The condition of the rechargeable batteries is displayed at all times when the instrument is in use just as with normal batteries Notes e NiMH rechargeable batteries are included in the standard supply AccuModule e Battery operation is automatically overridden when the AC adapter is connected to the AC power supply A If weighing with power supply connection gt 48 h the batteries must be removed overheating hazard e To prolong battery life it is advisable to activate Auto shut in the menu see Section 4 3 7 e All discarded batteries must be disposed of in an environmentally responsible manner No attempt must be m
32. g pan becomes dirty Certified balances however have a fixed zero point Autozero switched off The zero point is not automatically corrected This setting is advantageous for special 4 3 7 Auto shut off applications e g evaporation measurements f the automatic shut off function is activated the balance automatically switches itself off affer a selected period of inactivity i e with no key being pressed or changes of weight occurring ROFF Ian tu ROFF 30 AOFF e ROFF S A OFF 10 Automatic shutoff after 10 minutes inactivity A OFF Automatic shutoff not activated A OFF 30 Automatic shutoff after 30 seconds inactivity A OFF 2 Automatic shutoff after 2 minutes inactivity A OFF 5 Automatic shutoff after 5 minutes inactivity 4 3 8 Peripheral unit 8th menu option see overview and notes in Section 4 1 Peripheral devices can only be connected if the balance has been equipped with the optional RS232C interface The balance automatically saves the a ppropria Pr intr Ho 5t edi5 PLAY e settings Sections 4 3 9 4 3 13 for every peripheral device Printer Connected to a printer Host Connection fo any desired peripheral device Aux display Connection of an optional auxiliary display unit communications parameters cannot be selected Menu 15 4 3 9 Send mode 9th menu option see overview and
33. ge settings F count Pressing the 3 key displays the next setting pressing the 1 10d key displays the previous one Once the desired setting appears in the display the next menu F inn option can be selected E gt or you can close the menu see following Section Saving settings and closing the menu Hold the Menu key down until StorEd appears in the display Release the key and ven Storfd the balance reverts to weighing mode All changes are saved 1m 801g Abort Press the C key briefly The balance reverts to weighing mode Changes are not obig saved Note If no entry is made within 45 seconds the balance reverts to weighing mode Changes are not saved 4 3 Description of menu options 4 3 1 Reset or recording of balance settings 1st menu option RESET Reset balance settings rESEE Select Reset press and hold down the Menu key until the message r donE confirms that all menu settings have been reset The balance then reverts to 1m done weighing mode and works with the factory settings Section 4 1 G08 g Recording balance settings rESEE Select Lis and hold down the Menu key until the message StorEd is displayed LISE The current balance settings are transmitted to the peripheral device connected to the optional RS232C interface To do this the setting Printer must always be selected at the 8th menu option Peripheral unit Th
34. ght is shown in unit 1 Press the Sj key The weight is then displayed as a percentage provided the balance is activated for unit 2 and the key is pressed again To return to the plus minus weighing display press the 3 key again 5 5 Weighing with free factor and or selectable display increments In this menu option a custom free factor can be defined at will This value is then either multiplied CF FAC M by the weighing result in grams i e reading factor weight or it is divided CF FAC d by the weight i e reading factor weight The range over which this factor can be selected depends on the weighing range and the readability of the model concerned The free factor FAC M function can for example be used fo calculate the price of the material weighed directly or to calculate the weight per defined unit of surface area It can also be used fo convert the weight into any desired alternative unit This facility for dividing the factor by the weight FAC d is required for instance in the textile industry to determine yarn count The ability to select the display increments makes it possible to specify how the weighing result is to be presented the choice of display increments being limited by the set factor and the resolution of the balance model itself Functions 21 Requirement The function F FAC M or F FAC d must be activated in the menu Section 4
35. hone 41 1 944 22 11 Fax 41 1 944 30 60 Internet http Avww mt com
36. in the middle of the level glass Note The balance should be leveled each time it is moved to a new location Startup 7 Antitheft device Models in the L L S balance line are provided with a lug for atfaching an antitheft device see optional equipment in Section 6 4 Preparations for weighing below the balance To carry out weighing operations below the balance get rid of the special cover on the underside of the balance Note never put the balance without the protective cover over its cone down on its head only on its side This exposes the opening for the hanger making weighing below the balance possible 2 3 Cautionary notes Power supply 2 3 1 Power supply e L L S balances must not be operated in hazardous areas with the standard supply AC adapter Before connecting the AC adapter verify that the voltage printed on it corresponds fo the local AC power supply voltage If this is not the case please contact your local METTLER TOLEDO dealer Only use fhese balances in a dry environment e For use with CSA Certified or equivalent approved power source which must have a limited and SELV circuit output Power supply uU Plug the AC adapter into the AC adapter socket on the balance and connect to the power supply The balance performs a self test This test is finished when OFF appears Press the On key briefly the balance is in operation
37. ing displayed instead The calculation is always based on the weight in grams Ex p Note e f you only want to change the display increments set the free factor at exactly 1 4 Z Toggling between displaying the calculated value and the measured weight Sc EU ME Place the sample on the weighing pan The appropriate calculation is then made using the weight of the sample and the selected factor the result being displayed with the selected display increment Press the i key The weight is displayed in unit 1 and if the key is pressed nn again in unit 2 provided that this option is activated D uu Press the 3 key again to return to the calculated value 5 6 Switching weight units Requirement Different weight units must be activated in the menu for unit 1 and unit 2 Section 4 The 3 key can be used at any time to toggle between the two weighing 411g units selected in the menu UNIT 1 and UNIT 2 Notes 5470m e Switching between weight units may be blocked with certified balances iia mg depending on national weights and measures legislation e This function is not available with dynamic weighing Technical data options optional equipment 22 6 Technical data options optional equipment 6 1 Technical data Standard equipment of L L S balances e AC adapter fo national standard as per list in Section 6 4 Balance power input 6 14
38. langen Sie bitte genaue Unterlagen ber unser attraktives Service Angebot Vielen Dank Pour assurer l avenir de vos produits METTLER TOLEDO Le service apr s vente METTLER TOLEDO vous garantit pendant des ann es leur qualit leur pr cision de mesure et le maintien de leur valeur Demandez nous notre documentation sur les excellentes prestations propos es par le service apr s vente METTLER TOLEDO Merci Para un mejor futuro de sus productos METTLER TOLEDO El servicio postventa de METTLER TOLEDO garantiza durante a os su calidad su precisi n metrol gica y la conservaci n de su valor Pida nuestra documentaci n sobre las excelentes prestaciones que le ofrece el servicio postventa de METTLER TOLEDO Gracias Per un buon futuro dei Vostri prodotti METTLER TOLEDO Il servizio assistenza tecnica METTLER TOLEDO Vi garantisce nel corso degli anni la loro qualit la loro precisione di misura e la conservazione del loro valore Richiedeteci subito la documentazione illustrativa del servizio altamente professionale che Vi offriamo Grazie P 11780472 Subject to technical changes and to the availability of the accessories supplied with the instruments Technische Anderungen und Anderungen im Lieferumfang des Zubeh rs vorbehalten Mettler Toledo GmbH 2004 11780472D Printed in China 0407 2 45 Mettler Toledo GmbH Laboratory amp Weighing Technologies CH 8606 Greifensee Switzerland P
39. name by a space ASCII 32 dec in this description represented as u e The possible input for tex is a sequence of characters of the 8 bit ASCII character set from 32 dec to 255 dec e Each command must be closed by CRLF ASCII 13 dec 10 dec The characters C L which can be inputted using the Enter or Return key of most entry keypads are not listed in this description RF but it is essential they be included for communication with the balance Example S Send stable weight value Command S Send the current stable net weight value Response SuSuWeightValuewUnit Current stable weight value in unit actually set under unit 1 Sul Command not executable balance is currently executing another command e g faring or timeout as stability was not reached Sut Balance in overload range Su Balance in underload range Example Command S Send a stable weight value Response SviSLiLILILIL1100 00ug The current stable weight value is 100 00 g Technical data options optional equipment 26 The MT SICS commands listed below is a selected list of available commands For additional commands and further information please refer to the Reference Manual MT SICS for B S L L S balances 11780447 downloadable from the Internet under www mt com pl or www mt com al S Send stable weight value Command S Send the current stable net weight value SI Send value immediately Command SI Send the current net weight value irrespective of
40. peration is automatically overridden when the AC adapter is connected to the AC power supply To prolong battery disposable or rechargeable life it is advisable to activate Auto shut in the menu see Section 4 3 7 e All discarded batteries must be disposed of in an environmentally responsible manner No attempt must be made to incinerate or disassemble them e Models with the standard construction AL PL cannot be operated with batteries 2 3 3 Rechargeable battery operation AccuModule with internal charger option for compact models only Models in this line with the compact PL S models can also be operated with a battery charger integrated in the instrument This option is not part of the standard supply It must either be ordered when the balance is purchased or be retrofitted later by a METTLER TOLEDO dealer Caution N If the balance is equipped with an AccuModule internal battery charger on no account must normal i e disposable nonrechargeable batteries be used This would constitute a fire and explosion hazard Only rechargeable NiMH nickel metal hydride batteries may be used Balances equipped with the internal charger have the following warning notice on the cover of the battery compartment and on an adhesive label on the underside of the balance CAUTION Risk of Battery Explosi on if batteries are replaced with incorrect type Replace only with type NiMH RECHARGEABLE batteries A If weighing with pow
41. quirement weighing time of 3 seconds t 3 F dYn A for automatic start or F dYn M for manual start must be activated in the menu Section 4 Factory setting is a ae e5135 d Vv Dynamic weighing with automatic start F dYn A The 3 key can be used select the dynamic weighing The display shows the symbol Load weighing sample As soon as the balance is relatively stable weighing Starts automatically During the weighing time a count down runs in the display Read off result The result of the dynamic weighing is displayed with calculated value and remains in the display until the weighing sample is removed from the weighing pan or the container Functions 19 Dynamic weighing with manual start F dYn M G08 g The 3 key can be used select the dynamic weighing The display shows the opg symbol lel uu g Load weighing sample s e25135g v m Start weighing with the E gt key BS During the weighing time a count down runs in the display Read off result LEN The result of the dynamic weighing is displayed with calculated value and i remains in the display until the weighing sample is removed from the weighing m v pan or the container e5033g Notes e The weighing cycle with the same weighing sample
42. ration of conformity The undersigned declare on behalf of Mettler Toledo GmbH Im Langacher CH 8606 Greifensee that the balances METTLER TOLEDO AL PL PL S to which this declaration relates serial number specified on the product are in compliance with the below mentioned EEC Directives including all amendments 73 23 EEC Low Voltage Directive 89 336 EEC Electromagnetic compatibility and that following standards have been applied IEC EN61010 1 2001 IEC EN61326 1 1997 A1 98 class B for Canada USA and Australia CAN CSA C22 2 No 1010 1 92 UL Std No 3101 1 FCC Part 15 class A Balances in certified version additionally compliy with 90 384 EEC Non automatic weighing instruments and standard EN45501 EC type approval No AL balances D03 09 027 PL S balances D03 09 005 Greifensee 26 06 2004 Mettler Toledo GmbH Laboratory amp Weighing Technologies a dp ky Se LA Ren Lenggenhager Sascha von Wangenheim General Manager Manager Sales amp Marketing To protect your METTLER TOLEDO product s future METTLER TOLEDO Service assures the quality measuring accuracy and preservation of value of all METTLER TOLEDO products for years to come Please send for full details about our attractive terms of service Thank you F r eine gute Zukunft Ihres METTLER TOLEDO Produktes METTLER TOLEDO Service sichert Ihnen auf Jahre Qualit t Messgenauigkeit und Werterhaltung der METTLER TOLEDO Produkte Ver
43. rd construction with 0 1 mg draft shield high oa 364 Be ER CAE 335 2 METTLER TOLEDO 238 8 amp o i Appendix 30 7 Appendix Function Adj usting Function Free factor Date T Type SNR SW Weight ID Weight 1 Signature BALANCE CALIBRATION METTLER TOLEDO PL1502 1120053108 1 0 000 00 g External Cal done FREE FACTOR WEIGHING Formula factor weight Factor 12 73 Step 0 01 49 94 Function List Printout of the current balance settings Function Piece counting Printout with reference weight PIECE COUNTING APW 0 99 g Out of 10 PCS 27 00 g 27 PCS Function Percent weighing WEIGHING 10 008 g 100 00 60 01 g 599 59 weighing Function Dynamic DYNAMIC Weigh Time DW WEIGHING 4B 49 999 g Function Plus minus above range weighing WEIGHING Nominal 9 68 g Tol 1 04 16 21 g LIST OF SETTINGS Date METTLER TOLEDO Type PL601 S SNR 1120053108 SW 1 0 TDNR 7 17 1 286 108 Application Count Weighing Parameters Weighing Mode Standard Unit 1 g Unit 2 mg A Zero on System Parameters Auto off Peripheral Devices P Device Printer Baud 2400 Bit Parity Tb even
44. sed with the special auxiliary display for PL S balances Part no 12102508 see Section 6 4 When this auxiliary display is connected no special settings need to be made in the menu The models in the compact construction can be supplied with an internal battery charger AccuModule as an optional extra They can then run on rechargeable batteries instead of disposable ones See Sections 2 3 3 6 4 Technical data options optional equipment 25 6 3 MT SICS Interface commands and functions Many of the balances used have to be capable of integration in a complex computer or data acquisition system To enable you to integrate balances in your system in a simple manner and utilize their capabilities to the full most balance functions are also available as appropriate commands via the data interface All new METTLER TOLEDO balances launched on the market support the standardized command set METTLER TOLEDO Standard Interface Command Set MT SICS The commands available depend on the functionality of the balance Basic information on data interchange with the balance The balance receives commands from the system and acknowledges the command with an appropriate response Command formats Commands sent fo the balance comprise one or more characters of the ASCII character set Here the following must be noted e Enter commands only in uppercase e The possible parameters of the command must be separated from one another and from the command
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