Operating Instruction for Moisture Analyzer MBC series
Contents
1. Moisture analyzer Insert for base of the drying chamber Drying chamber cover Pan holder Cross Disposable pan Power cable User manual 4 5 Cleaning of moisture analyzer Moisture analyzer should be cleaned with use of a damp cloth Gently rub dirty places Weighing pan must be removed from the moisture analyzer for cleaning Cleaning weighing pan when it is installed may cause damage of moisture analyzer mechanism Remember about disconnecting the moisture analyzer from power supply before the cleaning 4 6 Connecting to mains Moisture analyzer can be connected to mains only by means of original supply wire which is basic equipment of balance Rated voltage given on data plate should be consistent with mains rated voltage Supply wire can be connected only to socket with ground contact Switch on supply of moisture analyzer plug of supply wire should be connected to the socket on the back of analyzer casing Display of moisture analyzer will indicate name and number of program next display will indicate 0 000 g for balances with accuracy of 1 mg or 0 0000 g for balances with accuracy of 0 1 mg If indication is different from zero press TARE key 11 4 7 Connection of additional equipment Before connection of additional equipment or its change printer computer PC disconnect the moisture analyzer from power supply Only additional equipment which is recommended by the manufacturer of moisture analyzer2. can be connected to it After connecting the devices plug in the moisture analyzer to power supply 5 KEYBOARD OF MOISTURE ANALYZER Citizen Start Stop key switch on off process of drying according to chosen program Esc key resignation from introduced changes exit to one level higher in menu Group of navigation keys change of parameters value moving in menu 12 a Print Enter key sending display state to external device Print or confirmation of chosen value or function Enter TARA key zeroing the indications On Off key switch on off display of moisture analyzer After switch off the display other subassemblies are supplied moisture analyzer will be in standby mode Display key changes type of data displayed during and after drying process Setup key enter to main menu ea 8m 0 it Med Test menu key starting choice of drying modes 6 STARTING THE OPERATION After disconnection from mains moisture analyzer will carry out the display test All display marks will be indicated display name and number of program and move to weighing function 6 1 Temperature stabilization time of moisture analyzer Before measurements wait until moisture analyzer reaches temperature stabilization It is time of self heating For moisture analyzers which before switch on were stored in much lower temperature e g during winter time of adjustment and heating
3. personnel with experience in usage of this kind of devices TRANSORT AND STORAGE 3 1 Delivery check Please check delivered package and device immediately after receipt and evaluate whether its free from any external defects 3 2 Packaging Please keep on stock all the elements of the packaging in case future transport of a moisture analyzer is needed Only the original packaging of the moisture analyzer is suitable for transportation purposes Before packing please unplug the device from mains and take out all moveable parts pan covers etc parts of moisture analyzer should be put into original packaging so that they are protected while transport 4 UNPACKING INSTALLATION AND DEVICE CHECKING 4 1 Place of installation place of use Moisture analyzer should be stored and used in places free from vibration and shakes free of wind and breeze dust free and not higher than 2000 meters above sea level Operation place should be situated in place with good air circulation especially around the device 20 cm around the moisture analyzer and 1 meter from top of the device Room temperature should equal 15 C 40 C Relative humidity of operation room should not exceed 80 in 31 C and decrease linearly to 50 ofin 40 C e Moisture analyzer should be placed on a wall console or a stable table free of vibration and shakes and distant from heat sources e Special attention should be paid to weighing magnetic ma
4. elements may become dangerous if heated poisoning vapours danger of ignition or explosion Moisture analyzer can not be used for dynamic weighing Even if small masses are added to taken off from weighing pan than weighing result should only be read if stability marker i 2d is displayed Do not put magnetic materials on weighing pan of a moisture analyzer This can defect the measuring set of the device Do avoid dynamic loading of weighing pan and do not exceed maximal capacity of the device Please consider applied tare mass when calculating mass of tested object Never use moisture analyzer in explosive area Moisture analyzer is not designed and adjusted to operate in explosive conditions Do not perform any modifications to the device 2 3 Principles of safety operation Use of MBC 50 moisture analyzer conversely to safety principles and user manual may be hazardous to operator s health and life It is obligatory to acknowledge with safety principles listed in user manual use moisture analyzer onto to determine humidity content in samples and determination of sample mass Any other use of moisture analyzer may be dangerous either to the device or the user before switching on the moisture analyzer make sure that the nominal power of the device specified on its data plate is compatible with the supply in the mains to which moisture analyzer is connectable protect moisture analyzer against contacts with liquids as the
5. is together about 4 hours During temperature stabilization display indication might change Appropriate operation of moisture analyzer is possible in temperature range given in technical parameters in point 1 Moisture analyzer should be used in place with small slow changes of ambient temperature 13 7 USER MENU User menu is divided into 5 basic function groups 7 1 Moving in user menu User moves in menu by means of analyzer keyboard te CF COE Enter to main menu Navigation key choice of parameters group upwards menu change of parameter value one value up Key Up Navigation key choice of parameters group downwards menu change of parameter value one value down Key Down Navigation key choice of parameters group which is to be activated After pressing the key display will indicate first parameter from chosen group Key Right Navigation key exit one level higher e g to main menu Key Left Resignation from the change of the parameter Key Esc Approval acceptation of introduced changes Key Print Enter 14 Names of functions groups and their contents are shown below P1 CAL Calibration P1 01 ECAL external calibration P1 02 tCAL calibration test P1 03 tE CAL calibration of drying chamber P1 04 CALr report from calibration P2 GLP Good Laboratory Practice P2 01 USr name of user P2 02 PrJ _ name of project P2 03 Ptin YES no printout of measure
6. on the pan press key Print Enter When calibration is completed moisture analyzer will return to menu P1 01 ECAL CAUTION To stop calibration process press key Esc In case when pan is loaded during calibration display will indicate Er 1 Hi Return to weighing according to procedure in 8 2 return to weighing function 23 10 2 Calibration test It consists in comparison of calibration mass with value of last calibration saved in balance memory This process takes place automatically and display indicates its result if balance is connected through RS 232 port to computer or to printer calibration test will be printed After pressing key Print Enter display will return to previous window SETUP P 1 02 24 10 3 Calibration of drying chamber Calibration of drying chamber is a process which task is to calibrate temperature sensor of moisture analyzer To carry out the temperature calibration of moisture analyzer place the control thermometer in drying chamber hole as show on the picture below hole 25 Choose menu P1 03 tE CAL calibration process will be initiated 0 14 59 26 7 r8 let SET V P 03 Display indicates current temperature of moisture analyzer After 15 minutes display will indicate pulsing temperature value Set temperature current temperature of moisture analyzer Using key Print Enter start further part of calibration Moisture analyzer will switch on
7. the pan few times with load close to max capacity e after unload check if unloaded moisture analyzer indicates zero and if measurement is stable symbol ii f if not press key TARA 16 e place on the pan of moisture analyzer weighed load and when indications are stable read out the weighing result from the display e mass indication of placed on pan can be tarred many times by pressing TARA key sum of tares mass introduced to memory of moisture analyzer can not exceed its max capacity OU CU 58 1 9 During break between measurements series do not disconnect the balance from mains It is advised to switch off only the display with On Off key After pressing On Off key moisture analyzer is ready to operate 9 MAIN PARAMETERS OF MOISTURE ANALYZER ADJUSTMENT OF MOISTURE ANALYZER TO CONDITIONS IN OPERATION PLACE Setting filter mode AuE Autozero function Auto Access to library of drying programs Libr Weighing result backlit bl Signal beep reaction to pressing the key bEEP User can adjust the balance to external environmental conditions change of Digital filters or to one s need autozero operations or display backlit thanks to parameters in group of functions connected to adjustment of balance to conditions in place of use 17 9 1 Filter setting r A Using navigation keys choose value of filter which is needed AuE StAnd standard normal operating condition
8. xpi dici rub Esc REPRE SA UOS 13 6 1 Temperature stabilization time of moisture analyzer 13 T USER MENU uu deu T a eie A N Devin 14 f MOVINgIMUSer Mention dream 14 1 2 Back t weighing TUncllOriz e ec oo Site tois ne init 16 9 WEIGHING Se ad oun bac git OS tu edipi vus esi Emp rs dues 16 9 MAIN PARAMETERS OF MOISTURE ANALYZER ADJUSTMENT OF MOISTURE ANALYZER TO CONDITIONS IN OPERATION PLACE 17 SX PE I Eus RE ETT mm 18 9 2 Autozero function iii 19 9 3 Access to library of drying procedures 20 9 4 Backlit of weighing result display screen 21 9 5 Signal beep reaction to pressing the key ccccsseeeeesseeeeeeeeeeeseeeees 22 10 e Eigen ae Da a a 22 TOT IE xteitialcallDFaflOlT En nn de eee cac den 23 10 2 Calibration test sisi 24 10 3 Calibration of drying chamber 25 10 4 Calibration report printout LR 28 11 PRINTOUTS FOR GLP PROCEDURES eere 29 12 SETTING TIME AND DATE du cete cerae aie 32 EE udo C ner ie 32 12 2 Date Se IN sn en en ira Good nou 33 13 FUNCTIONS CONNECTED WITH USE OF RS 232 33 13 1 Choice of transmission speed eeeseeesseeeeeeeeeeeenen nnn 33 13 2 Determination of data type sent through RS 232 34 19 5 IPPIDIOUELTIITIG SSSR A nn castus he Logan E 35 14 DRYING PROCESS WITH USE OF SHORTENED MENU 35 14 1 Way of
9. DEBE oJ LP AJ Cr is t Exemplary user name introduced in capital letters ep BR En PP P2 0 NT II IL WILK Exemplary user name introduced in small letters P2 0 111 IL Wilk 30 e P2 02 Pri Option enabling to introduce project name e g relating to specific test Exemplary project name introduced in capital letters Pe 0e eoi ni LILLI I POLON Exemplary project name introduced in small letters P2 02 e roi an polon e P2 03 Ptin Option enabling to print measurement time e P2 04 PdAt Option enabling to print date of measurement e P2 05 PUSr Option enabling to print user name e P2 06 PPrj Option enabling to print project name e P2 7 Pid Option enabling to print factory number e P2 08 PFr Option enabling to print frames on printout For above described parameters choose values no not to print during report YES print during report 31 Return to weighing according to procedure in 8 2 return to weighing function 12 SETTING TIME AND DATE 12 1 Time setting amp p3 0 El P3 0 aX GE innt R Parameter enabling to set time of moisture analyzer to change settings use navigation keys Up Down Left Right 32 12 2 Date setting Parameter enabling to set date of moisture analyzer to change settings use navigation keys Up Down Left Right 13 FUNCTIONS CONNECTED WITH USE OF RS 232 13 1 Choice of transmission spee
10. Operating instruction Number of instruction LMI 11 02 01 08 ENG C Moisture analyzer MBC series Citizen ISO 9001 2000 CERTIFIED JANUARY 2008 15 TEGHNIGAE PARAMETERS RE ANR REV dul bull edi ta he 5 25 BASIC INFORMATION ss RS a tt Nat pd 6 2 1 Balance appropriation in ed wise Matin Re 6 2 2 Usage CONGINONS ass a NS en 6 2 3 Principles of safety Operations ais ns cuselge us stenaseironseni de 7 22 NAIM INO ciunt dt oi it el Aoi o ou 7 2 5 Supervision over metrological parameters of moisture analyzer 8 2 56 Data muser mantel auos odere densa Store 8 24 Operation GOMPE LONG C NS cosa dns esa he caua acus cs pM ipae eu cM Cid 8 3 TRANSORT AND STORAGE nn errem nnn nnnm nn rris 8 31 Delivery CheCkK ESS ee aah din 8 Ore IPACKAINO RENE ILE 8 4 UNPACKING INSTALLATION AND DEVICE CHECKING 9 4 1 Place of installation place of use 0 0 0 cece ecccseeeeeeceeeeeeeteeeeeneeaneeseeetaees 9 4 2 UNPACKING eres LEUTE 9 Ds co 2 9 0 ene ee HE 11 4 4 List of standard elements of the delivery ccccccceeeeeeeeeeeeaeeeeeeeeeeeens 11 4 5 Cleaning of moisture analyzer ssseessseseeeeneen een 11 46 Cornnectrig to MAINS iac cuc oos vepres nes atem ete ote uad BA ee ce 11 4 7 Connection of additional equipment eeeeeeeeesseeeeeeeeere 12 5 KEYBOARD OF MOISTURE ANALYZER eere 12 6 STARTING THE OPERATIONS nnt eR
11. area around moisture analyzer gets heated do not put any inflammable objects or substances in close distance to device substance containing toxic or caustic vapour should be tested in a chamber which absorbs the vapours samples of substances that produce inflammable vapours if heated should have relatively small mass and drying process should be performed in low temperatures please remember that aggressive substances may cause corrosion to the device 2 4 Warranty Warranty does not cover below mentioned cases e Not observing the regulation listed in user manual e Use of the moisture analyzer conversely to its application e Any modifications of moisture analyzer e Mechanical defects and defects caused by media liquids and natural wearing off e Improper placing of defects of electrical network mains e Overloading of measuring mechanism of the moisture analyzer 2 5 Supervision over metrological parameters of moisture analyzer Metrological features of the moisture analyzer should be checked by the user in set period of time This period depends on environmental factors of moisture analyzers location kinds of performed processes and quality system introduced byte user 2 6 Data in user manual Read the user manual carefully before switching on the device even if the user is experienced with this kind of devices 2 7 Operation competence Moisture analyzer should only be operated and supervised by trained
12. ccept changes pressing twice key Print Enter or continue setting the parameters pressing once key Print Enter 35 14 1 Way of drying process finish ere 6 lt TEST MENU e br Parameter way of drying process finish has values automatic finish change of mass 1mg in time range 20s automatic finish change of mass 1mg in time range 50s automatic finish change of mass 1mg in time range 120s automatic finish change of mass 1mg in time range 180s automatic finish change of mass 1mg in time range 240s manual finish after pressing key Start Stop 1 2 3 4 5 DANCE v time finish max time 9 hours 59 minutes 36 TEST MENU b b opr3g b 7 ITA PL TEST MENU amp o 537 E 3L PLA To accept changes press three times key Print Enter 14 2 Profile according to which drying process is carried out TEST MENU o EnnP 5i f PLN TEST MENU hnn d TEST MENU EnaP d f Li TEST MENU EtnnP 8 37 To accept changes press three times key Print Enter Parameter profile according to which drying process is carried out has values e STANDARD drying profile p In standard profile set temperature tmP in which sample will be tested e QUICK drying profile T In quick profile set temperature tmP in which sample will be tested This profile is characterised by quick increase of temperature in relatively short period of time Drying tem
13. cklit on bl 2 backlit on permanently bl 3 backlit on temporarily 21 9 5 Signal beep reaction to pressing the key bEEP On signal beep on bEEP OFF signal beep off 10 CALIBRATION Because acceleration of gravity gravity force changes depending on geographical location each moisture analyzer should be adjusted to place of use Calibration process must take place during first installation of moisture analyzer in its place of use and after each change of this place similarly to change of ambient temperature To ensure high accuracy periodic check of moisture analyzer accuracy by carrying out calibration is required Calibration should be carried out before starting the weighing when there are long breaks between consecutive measurement series Type of calibration calibration with external calibration mass Remember to carry out the calibration when pan is unloaded In case when pan is overloaded display will indicate Er 1 Hi 22 Calibration process can be stopped when needed To stop the calibration press TARA 10 1 External calibration External calibration should be carried out by means of calibration mass class F2 or more precise one Start process of external calibration choose function CAL balance will display indication unLoAd unload the pan pan must be empty and press key Print Enter Display will indicate value of calibration mass which should be placed
14. d E gu fa He a Bint int M RE Ue ET u o ud pc Di 42400 i gt qup ES i dE L L e pt L S P5 0 PRES V 33 To choose required speed value 2400 bit s 4800 bit s 9600 bit s 19200 bit s Return to weighing according to procedure in 8 2 return to weighing function 13 2 Determination of data type sent through RS 232 ws 0 00007 PStb 7 ES 7 G yes L JE YES sending stable weighing result no sending stable or temporary weighing result Return to weighing according to procedure in 8 2 return to weighing function Q uw 34 13 3 Printout time Printout time determines how often information about drying process will be sent through RS 232 Possible settings 1 2 3 5 10 20 30 60 120 180 seconds 14 DRYING PROCESS WITH USE OF SHORTENED MENU In menu drying procedures following procedures should be set Way of drying process finish profile according to which drying process is carried out type of displayed result To start drying process with use of shortened menu switch off access to programs library P6 01 Libr To change parameters settings enter to drying menu with key Test menu Group marker way of drying process finish will start flashing Next using navigation key Right start settings of parameters group With navigation keys Up and Down set one of options and a
15. drying process finish 36 14 2 Profile according to which drying process is carried out 37 14 3 Type of displayed result usine eee mens 41 15 DRYING PROCESS WITH USE OF PROGRAM PROCEDURES LIBRES Rd T LL 42 16 DEYING PROCESS cseivetuc ne es ad EDS XP CA UO 43 1 TECHNICAL PARAMETERS Max capacity Reading unit Accuracy of 0 01 0 001 0 001906 for samples to 1 5g moisture reading sample Drying temperature max 160 C optional 250 C range Drying modes standard quick step mild nn SWIICORON time defined moisture stabilisation time optimal manual options temperature Power supply Adaptor 230V 50Hz AC Display LCD backlit Drying chamber 120 x 120 x 20 mm dimensions Dimensions BASIC INFORMATION CAUTION Utilization of MBC 50 moisture analyzer conversely to safety provisions and user manual may be hazardous to health and life Never use the moisture analyzer is explosive area Moisture analyzer is not prepared to use in areas with danger of explosion The interior part of drying chamber may heat up to 400 C nominal power supply of moisture analyzer is 230 V thus it is necessary to use the device according to safety principles 2 1 Balance appropriation Moisture analyzer is a device used for determination of relative humidity of small samples of various materials determination of dry mass in small samples of various materials and determination of
16. ed on external printer or sent to computer and recorded in the file to archiving YES report will be printed no report will not be printed Remember that after setting parameter to value YES report will be generated and sent automatically Contents of calibration report depends on balance settings in GLP submenu All options which have YES attributes will be printed 28 Exemplary printout if calibration report External calibration report Date 2007 08 08 Time IMMANE User Id WILK Project Id TEST Balance Id 100000 Calibr External Difference 11 PRINTOUTS FOR GLP PROCEDURES P2 GLP is the group of parameters enabling to declare variables which are on calibration printout and measurements printout 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 e P2 01 USr Option enables to introduce user name User has possibility to introduce name of max 6 alphanumeric signs Name can be introduced by mans of moisture analyzer keyboard or by navigation keys Up Down Left Right 29 Available signs and their equivalents displayed by moisture analyzer are shown below 6B 0 U 12 13 4 L5 16 L7H 18 L9 BE EB E CE ean D C EE Bj LC LD IE LEJ LGJ IH UIJ LJJ LKJ LLJ IM A E E E E EE E A a a A OJ LP LQ LRJ LSJ CT UL CV w EX OYJ LZ E EE EE ET CL ERI EET EB E ED bj Le Ld Le fJ L9 Lh JJ UK BEBE
17. ely configured saved and use by entering specific library To change parameters settings enter to drying menu with key Test menu Group marker way of drying process finish will start flashing Next using navigation key Right start settings of parameters group With navigation keys Up and Down set one of options and accept changes pressing twice key Print Enter or continue setting the parameters pressing once key Print Enter To change parameters of drying from particular libraries follow the procedures from point 14 DRYING PROCESS WITH USE OF SHORTENED MENU To exit from mode of use from program libraries switch off access to libraries according to point pkt 10 3 42 16 DRYING PROCESS To start drying process start drying procedures by pressing key Start Stop and next after unloading the pan press key TARA Open drying chamber place tested sample on pan of moisture analyzer and close drying chamber 43 B E bo To change during process displayed data press key Display 44 To stop drying process press key Start Stop and confirm with key Print Enter The exception is way of manual drying process finish after pressing key Start Stop moisture analyzer will finish drying process without option of confirmation with key Print Enter 45 Number of instruction LMI 11 02 01 08 ENG C Pm wif Citizen ISO 9001 2000 CERTIFIED
18. halogen and during next 15 minutes will be heating up drying chamber and displaying current temperature Afterwards display will indicate pulsing value which should be change according to current temperature off moisture analyzer After inserting the temperature finish calibration process with key Print Enter 26 Only for moisture analyzer with drying temperature 250 C Display indicates current temperature of moisture analyzer After 15 minutes display will indicate pulsing temperature value Set current temperature of moisture analyzer Using key Print Enter start further part of calibration Moisture analyzer will switch on halogen and during next 15 minutes will be heating up drying chamber and displaying current temperature After 15 minutes display will indicate pulsing temperature value Set current temperature of moisture analyzer Using key Print Enter start further part of calibration Moisture analyzer will switch on halogen and during next 15 minutes will be heating up drying chamber and displaying current temperature Afterwards display will indicate pulsing value which should be change according to current temperature off moisture analyzer After inserting the temperature finish calibration process with key Print Enter 27 Return to weighing according to procedure in 8 2 return to weighing function 10 4 Calibration report printout After each calibration report can be printed The report is print
19. mass of weighed objects It guarantees fast and precise determination of water content in tested sample and through application of LCD or graphic display it provides easy use and operation Moisture analyzer series MBC 50 can be used to determine humidity content of multiple materials At the initial stage of measurement the device precisely determines the mass of object placed on its weighing pan Following this there is fast heating of the sample with halogen or IR lamps This causes evaporation of humidity from the tested sample While sampling the moisture analyzer is continuously checking the decline of mass and after calculation it displays current indications on the display of the balance Compared to conventional methods of humidity content determination in various materials application of moisture analyzer series MBC 50 significantly shortens measurement time and simplifies testing procedure Moisture analyzer allows for setting of multiple parameters which influence testing of a sample like temperature time drying profiles etc 2 2 Usage conditions CAUTION If drying process is active do not allowed to open drying chamber Moisture analyzer is equipped with a halogen lamp which is very powerful heat source Thus user should pay special attention no to touch those elements of moisture analyzer that get hot while drying procedure disposable pan handle of pan and internal cover of drying chamber Please remember that some
20. ment time P2 04 PdAt YES no printout of meauserement date P2 05 PUSr YES no printout of user name P2 06 PPrJ YES no printout of project name P2 07 Pld YES no printout of factory number of balance P2 08 PFr YES no printout of frames P3 tinnE Date Time P3 01 StinnE time setting P3 02 SdAtE date setting P4 rEAd Main user parameters P4 01 AuE _ Stand SLouu Fast filtering level P4 02 Auto On OFF autozero P5 Print Date transmission RS 232 P5 01 bAud 2400 4800 9600 19200 speed transmission P5 02 PStb YES no result printout stable or unstable P5 03 LinE_t 1 2 3 5 10 20 30 60 120 180 printout time 15 P6 othEr Other functions P6 01 Libr YES no program library P6 02 bL YES no backlight P6 03 bEEP YES no beep P6 04 PrnS parameters printout 7 2 Back to weighing function CAUTION Introduced changes in memory of moisture analyzer will be saved after return to weighing with application of saving changes procedure Press few times key Esc until display indicates SAuE After indication press 4 LI e Print Enter changes confirmation e Esc resignation from introduced changes 8 WEIGHING Before measurements or in case of significant external conditions changes e g big changes of ambient temperature moisture analyzer should be calibrated Procedure of calibration is described in further part of instruction e before measurements load
21. perature is increased of 30 in time of 180 seconds after which temperature decreases to temperature set in profile settings e MILD drying profile rd In mild profile set temperature tmP in which sample will be tested and time t1 in which moisture analyzer should reach this temperature tmP 120 C 38 8 TEST iK m 129 TEST MENU ty iad j tanP 2G gx pa i G 10 e STEP drying profile ad In step profile set temperature tmP in which tested sample should be step temperatures tmP1 and tmP2 and time between step temperatures t1 and t2 tmP 120 C tmP2 tmP1 39 g tanP 20 LEP 40 14 3 Type of displayed result TEST MENU TEST MENU To accept changes press twice key Print Enter e percentage weight loss A M displays change of mass registered during drying process in percents e part of dry mass received in drying process in percents 0 Ao part of sample which remained on the pan after humid evaporation is the result e humid dry mass ratio received in drying process in percents 0 Wo R part of sample which vaporized during drying process is the result 41 e mass change g mass of change registered during drying process is the result 15 DRYING PROCESS WITH USE OF PROGRAM PROCEDURES LIBRARIES To start drying process with use of program libraries switch on access to programs libraries P6 01 Libr Moisture analyzer has 20 libraries which can be fre
22. s AuE Slouu slow bad operating conditions vibrations etc AuE Fast fast good operating conditions without vibrations etc CAUTION The higher filtering mode the longer weighing time 18 9 2 Autozero function To assure accurate indications of moisture analyzer program autozero function was introduced Auto The task of this function is automatic control and correct of moisture analyzer zero function When function is active comparison of consecutive results takes place in declared time intervals e g every 1 s If these results vary of value smaller than in declared range of autozero e g 1 division then moisture analyzer automatically zeroes and marker of stable result is displayed la af When autozero function is on then each measurement starts from precise zero There are special cases when this function interrupts in measurements Such example can be very slow loading the pan e g exact load In such case zero indication correction system can also correct indication of Real mass load Auto On autozero on Auto z OFF autozero off 19 9 3 Access to library of drying procedures To use programs procedures library choose one of the options no drying programs libraries are not accessible YES drying programs libraries are accessible 20 9 4 Backlit of weighing result display screen Function enables to switch on or off backlit of weighing result bl 1 ba
23. terials as balance is equipped with a strong magnet 4 2 Unpacking Gently take the moisture analyzer from package take off plastic cartoon and foil transport protections and gently put the device in previously prepared operation place Install components of moisture analyzer according to below schema Montage schema for parts of moisture analyzer C disposable pan pan bracket Install cover of drying chamber Install weighing pan pan handle chamber cover Helier ve Install pan o supporter chamber basis insert _ Put disposable weighing pan in prepared place When installing weighing pan supporter pay special attention to positioning of the weighing pan mandrel cross The mandrel is equipped with special cut for unique positioning of the handle towards the cross which eliminates their contact and friction Positioning of weighing pan cross After placing the weighing pan cross on the mandrel turn the cross slightly so that the cutting on the mandrels are situation in correct position When turning the mandrel use most gentle movements so that mechanism of the moisture analyzer is not damaged 10 4 3 Setting Before switching on the device please level the moisture Ox analyzer using the feet situated at the back of its casing The bubble of the level should be situation in the centre of the ring OK 4 4 List of standard elements of the delivery
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