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Instrukcja Obsługi Wagosuszarek serii MAX 50SX

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1. 8 3 3 Setting time P Hours POB Press navigating arrow key to enter pona pod settings of parameter 03 Time Set current time Seug AAT OO a mA Cue Place the cursor next to or Minutes 47 a value to be changed eect 2 ie Hour Minute Second Enter the value settings mode the first digit starts flashing isa B anes Use navigating arrow Hours gt 08 keys to set time Minutes 47 Select a digit to Seconds 56 be changed Select digit value a Accept set value of time gi the last changed digit stops flashing Repeat the process for the following values minute second On setting the new values press ENTER key The moisture analyzer returns to submenu P3 Date Time The time value visible in the upper bar of the display is changed 34 After setting the time to a needed value return to the weighing mode following procedure described in point 7 1 of this user manual 8 3 4 Setting date Press navigating arrow key to enter settings of parameter 04 Date PST ye Setup anes L ADOI ZOUL Vear b 2004 Month 01 Day 05 Following procedure described in point 8 3 3 set current date value After setting the date return to the weighing mode following procedure specified in point 7 1 of this user manual 8 3 5 Setting displaving criteria for date and time Moisture analvzer MAX series enables declaring whether date and time should be visible in the upper bar of the displav during instru
2. adjustment coefficient by more than 20 Out of range 34 ae value exceeds permissible Incorrect value 3 2 Impermissible parameter value Incorrect password 3 4 Overwriting error 4 1 Parity error 4 2 Frame error 4 3 Errors relating to data transmission to a CTS transmission 44 computer or a printer connected to a suspended i moisture analvzer XOFF transmission w 4 5 suspended Incorrect date 5 1 Error of date setting Time value exceeded 6 1 Timeout error for carrying out a given process e g zeroing CAUTION If the carried out activities related to dealing troubleshooting or maintenance are other than expected please immediately contact you locla RADWAG dealer or service point 18 MEMORY OF CARRIED OUT MEASUREMENTS A moisture analyzer MAX series enables storing Maximum 100 last carried out measurements that comprise the following set of data date time measurement time name drying mode drying temperature drying time start mass end mass final result The measurements are saved in a pile After saving over a 100 a measurement in a pile the record with no 101 is overwritten on the record no 99 and the whole list is moved upwards by one It causes deleting the measurement record in position 00 Means of entering the memory of measurements 19 09 03 Weighing b 3N ew program start amie 0 0005 When in main window press Display button on the moisture analyzer
3. arrow keys to set the cursor next to 57 Program library P02 IProgram 2 P03 jProgram 3 P04 IProgram 4 pos Program 5 P06 Program 6 Program library Program P01 gt Name b Program 1 Profile Standard Dry temp 120 C Switch off Automatic 3 Result i Moisture content M Print int 30s Target None T coeficient 0 00 Default i Print a drying program entry to be filled with data Press RIGHT arrow navigating key to open an entry with data on drying program The opened window contains data saved in the selected drying program Following the means of moving in the user menu and carrying out changes set required parameters for a drying program The parameters need to be set in a way to ensure correct performance of the drying process and obtaining of the measurement results 10 2 Entering name of a drying program Program name is used for quick identification of a drying procedure and it may contain name of the dried product The name can comprise of maximum 12 alphanumeric characters Specifying the name of the dried product considerably aids identifying and using the saved drying programs with respect to the material to be tested Means of entering product name Program rory b Program a PO1 gt Name b FLOUR 100 Profile l Standard Dry temp 1120 C Switch off Automatic 3 Phra POT gt Name P CORNFLOUR 100 Profile Standard Dry temp 11
4. 4 5 Cleaning Remember to unplug the moisture analyzer from mains before any cleaning activities Clean the moisture analyzer using a damp cloth by gentle rubbing contaminated places Remember to remove the drying pan from the drying chamber before its cleaning If the drying pan assembly is installed while cleaning it may damage instrument s measuring system thus remove it from the bracket 4 6 Plugging to mains A moisture analvzer can be plugged to mains oniv bv means of original power cord which comes standard with the moisture analvzer Rated voltage specified on device s data plate must be compatible with mains rated voltage The power cord can be connected only to socket with ground contact Plug the power cord to the moisture analyzer The moisture analyzer s power plug is located at the back of instrument s housing On plugging to mains moisture analyzer s displays software s name and number after which the indication changes to 0 000 g in case of a moisture analyzer with measuring accuracy 1 mg or 0 0000 g in case of a moisture analyzer with measuring accuracy 0 1 mg In mass indication is other than zero press TARE key located on the overlay 16 4 7 Connecting peripheral equipment The moisture analyzer must be unplugged from the mains before connecting or disconnecting any peripheral equipment printer PC computer Use only peripheral equipment recommended by the manufacturer with your moisture an
5. Perform a risk analysis when in doubt relating to the sample characteristics before carrying out the procedure For this type of samples apply the drying temperatures as low as possible to prevent flames or explosion During the analysis it is necessary to wear protective glasses and gloves The samples should be relatively small 9 Under no circumstances can the instrument be left Unsupervised WARNING A Substances containing toxic and caustic or corrosive components Substances that release toxic gases or vapours can cause irritations eves skin or respiratorv svstem illnesses or even death Drv such substances oniv in fume hood Under no circumstances should the instrument be used in an area with any risk of explosion The moisture analyzer is not designed to operate in hazardous areas 2 3 Intended use A moisture analyzer MAX series is designed to determine relative moisture content in small samples of various substances determine dry mass content in small samples and determine mass of weighed objects MAX series ensures fast and precise determination process of water content in a tested sample and application of a graphic display considerably simplifies functioning operation and carrying out measurement processes Moisture analyzer MAX series can be used to determine humidity content of different materials At the initial stage of measurement the device precisely determines the mass of an object plac
6. when its value is flashing Use RIGHT LEFT navigating arrows to select a character while entering a parameter value while its flashing Accepting changes in function parameter settings Press PRINT ENTER key to save settings of a modified parameter function Changing displayed data during drying process A moisture analyzer MAX series enables previewing five types of measurement result while the drying process is in progress or on its completion Depa The measuring units are previewed by pressing DISPLAY key KA 3 Each pressing of the key changes the measuring unit and NS automatic recalculation of measurement result Additionallv the displav of MAX series contains the following drving time interval current temperature in drving chamber drving mode target set temperature drving process result in a form of M D R chart mass loss in g URES one Taw TELA Dees tama XS G 0 03 26 i120 c ee RE B 0 03 26 1120 c he B iba 2 57 sm ais 10 5450 amp women oyeg www bE e 0 03 26 1 120 c he bie 25 10404 al il a nes nari Eran doses wc b E a 0 03 26 112070 sic ft B Eege a Cie E l N Changes made to software settings are effective only on exiting to main fei 57 menu with procedure of saving changes Eg tag l U Save setup Enter Esc Sewn Iie On making all changes in the parameter settings exit to main menu by pressing the ESC key for a few times
7. Correct Incorrect Il 13 Migh Low Liquid substances Semi fluid substances are dried in their natural form Large amount of grease fat occurring in some of substances make moisture content determination difficult In such case it is recommended to use additional components which increase sample s active surface and aid moisture content releasing process from a sample such components are high silica sand blotting paper or filter Before drying a tested substance initially dry the additional component so that its Jane humidity is close to zero Porous M substance Liquid Solid objects Depending on solid object s structure dense or loose moisture content determining process may take short or long time The size of solid s surface determines the speed of drying process and measurement reliability Thus the surface of a Thick sample solid object should be as large as possible Since solid objects release moisture through yyy ead their outer surface sample thickness is UU Dred substance another important factor Sample with correct thickness SELECTION OF DRYING PARAMETERS 13 1 Selecting optimum sample mass Sample mass influences the accuracy of measurement result and measurement time Higher mass of a sample causes higher amount of water moisture content which needs to evaporate and therefore measurement time is also longer Obtaining short measurement time is feasible in ca
8. Mid b SET T 120 C i 30s 49 If selected drying mode is QUICK then set the drying temperature and heating time in temperature exceeded by 30 than the actual drying temperature The heating time is calculated from the moment of reaching the set temperature by the moisture analyzer If selected drying mode is STEP then set the drying temperatures for thresholds 1 and 2 and the drying temperature and their corresponding time intervals for each of the thresholds The heating time in each of the thresholds is calculated from the moment of reaching a set temperature in each of the steps On selecting appropriate drying mode press the right arrow navigating key to go to the following step of drying mode is J jal Sndardow Dal F T 420 C i WM Eh 30s miz tali l T 460 C WM EA 30s parameters Pressing the arrow key causes appearing of a cursor black triangle next to the first parameter of selected drying mode visible on the right hand side of the drying mode graphic presentation Press right arrow navigating key to change parameter value the displayed value starts flashing Press UP or DOWN navigating arrow keys to select needed parameter value After setting the parameter value accept it by pressing ENTER key the value stops flashing If a Mild or Step drying mode is selected then go to other mode settings If selected mode is Standard or Quick set the followi
9. of this user manual segg 8 1 4 Temperature adjustment Temperature adjustment of the drying chamber is carried out using a dedicated set available as additional equipment of the moisture analyzer 25 1 Thermometer 2 Thermometer holder with a shield Adjustment is a simple process aimed at adjusting the temperature sensor assembled in moisture analyzer s drying chamber Before carrying out the temperature adjustment process install the adjustment set inside the drying chamber following below figures Step 1 Remove from the drying chamber the following e Disposable pan e Pan holder e Pan bracket e Chamber cover 26 Step 2 Place in the drying chamber the components of the temperature adjustment set e Drying chamber shield with assembled control thermometer Step 3 After assembling the adjustment set close drying chamber s lid and start the temperature adjustment process CAUTION remember to carry out all the processes with great care not to damage the mass measuring mechanism of a moisture analyzer 27 Enter menu group P1 Adjustment aonar Snos marse Set the marker next to a parameter 04 Selup P310 Ext calibr t i itirii function 02 Usercalibr s s tee function Temperature adjustment 02 Calibr test Hiii function 4 Temp calibr maded Function B 05 Print report ton Press RIGHT ARROW navigating kev The moisture analvzer previews current temperature v
10. plastic and foil transport protective elements Gently place the moisture analyzer in its intended place of use Assembly the components of drying chamber following guidelines from below figure Assembling moisture analyzer components disposable pan pan bracket fain hentia Assembly insert of the drying chamber basis chamber cover 7 Assembly drying chamber cover Assembly drying pan handle chamber basis Assembly drying pan bracket Assembly the disposable drying Se pan D JA When assembling the pan supporter bracket pay special attention to the correct positioning of its mandrel The mandrel features a cut for its unique positioning against the pan handle thus preventing their contact and friction Setting pan s bracket On assembling the pan bracket onto the A mandrel turn the bracket slightly so that the IN cut on the mandrels are located in their Ya unique and correct position La When turning the mandrel use most gentle movements not to damage moisture analyzer s measuring system 15 4 3 Level setting Before plugging to mains level the moisture analyzer using adjustable feet Turn the feet in a way that the air bubble of the level is located centrally OK 4 4 Standard delivery components A moisture analyzer MAX series Insert of drying chamber basis Drying chamber shield Drying pan handle Drying pan bracket Disposable pan Power cord User manual
11. s overlay A window is opened containing list of stored measurement records i 00 gt L 28 06 05 10 19 26 OT 28 06 05 11 15 30 02 129 06 05 09 45 30 Tea 03 129 06 05 09 56 45 Trea 86 The data is ordered according to its performance schedule If a measurement was carried out using the Mode from Database then next to the measurement date and time the record displays mode name in order to print data place the cursor black triangle next to a needed record and press Setup key Ross 00 L 28 06 05 10 19 26 D1B 28 06 05 11 15 30 02 129 06 05 09 45 30 Tea 03 129 06 05 09 56 45 Tra The detailed data on a measurement is displaved data order as on a printout Results k 02 gt Name i Tea Profile Standard Ory temp 160 C Total time 0 43 20 Start weight 5 6783 g Final weight 15 3218 g Final result 5 26 M In order to print data press PRINT key The set of data is sent via RS 232 interface to a connected printer computer 19 MEANS OF USING A MOISTURE ANALYZER FOR DRYING IN TEMPERATURE OVER 160 C In case of drying a sample in a temperature ranging between 161 C 250 C the maximum time of maintaining the temperature is determined proportionally from the range 1 hour for 161 C 20 minutes for 250 C When drying a sample in temperature 250 C the maximum temperature value is maintained by the instrument for 20 minutes and then the software decreases the temperature value
12. seen 81 17 1 Cleaning moisture analyzer components 81 17 2 Temperature sensor cleaning L nnn 82 17 3 Replacing the fuses sr 83 17 4 Troubleshooting iinei d aa 84 17 5 Error MOSSAQES sse n i i a 85 18 MEMORV OF CARRIED OUT MEASUREMENTS s ccseeeeeees 86 19 MEANS OF USING A MOISTURE ANALYZER FOR DRYING IN TEMPERATURE OVER 160 C s see nsreennnennnzznnnnznnanzznnnnnmnnnznnn 87 1 TECHNICAL DATA Type MAX 50 1 MAX 50 MAX 60 Reading interval 0 1 mg 1 mg Max capacity 50g 60 g Reading interval of 0 0001 0 001 moisture content Tare range 50g 60g Max sample mass 50g 60 g Repeatabilitv of moisture content 0 05 sample 2g 0 01 sample 10g reading Drying max 160 C temperature range max 250 C WH Heating mod le infrared emitter 9 halogen WH Drying modes 4 modes standard quick step mild Auto switch off 4 modes time defined moisture content stabilization time options optimized manual Working 10 C 40 C temperature Power supply 230V 50Hz AC 420W Display graphic backlit Max height of 20 mm sample Net weight Gross weight 5 1 6 6 kg Packaging 470 x 380 x 336 mm dimensions 2 GENERAL SAFETY INFORMATION 2 1 Definitions of signals and warning signs Safety precautions are marked with special descriptions and warning signs They inform and warn a user of possible dangers Igno
13. template in dying mode differentiating it from the printout in weighing mode is the need to determine thee sections of a printout template see standard printout in drying mode Header Line and Footer An example of determining a printout template for a drying mode Header Printout 2 Line Printout 3 Footer Printout 4 init E ADA P6PO1FPrintoutNo 0 standard 02 Header No i 2 printout 2 03 Line No 1 31 printout 3 04 Footer No 4 printout 4 05 Pr 1 start l il 06 Pr 1 stop 4 1 07 Pr 2 start 1 101 08 Pr 2stop i 20 09 Prastart 211 10 Pr 3 stop 4 2 2i 11 Pr 4 start 2 3 12 Pr 4stop 1 351 Printout 2 Printout 3 43 String 10 IDrving si 33 String 21 1 C M c NI 23 String 11 itart l eDal 34 String 22 YONG Lo 24 String 12 tte d cTi f 25 String 13 lime t c A l l 26 String 14 iDrving p 27 String 15 jarameteri 28 String 16 Me c c p 29 String 17 i e e Stai 30 String18 rt _weigh 31 String 19 jt N clo 32 String 20 na l Printout 4 35 String 23 iSf ap wati 36 String 24 ight N c 37 String 25 Time_dry 38 String 26 jing C c 39 String 27 jseFinal_ 40 String 28 result 41 String 29 IM c cDry 42 String 30 jing_st op 43 String 31 c cSi gn 44 String 32 IERE Eas Sel 1 45 String 33 Ke Anya l 46 String 34 E ga fri ae 47 String 35 eto 8 7 Moisture analvzer parameter settings Depending on user needs the mois
14. to 160 C without stopping the drying process Time interval of decreasing the drying temperature from 250 C to 160 C is 20 minutes In case of drying mode Quick the maximum drying temperature is exceeded by 30 but its value is not higher than the temperature value set in instrument s factory menu In case of drying mode Step the maximum time interval of maintaining a set temperature value in each step is limited to 20 minutes User manual no IMMU 11 02 03 14 ENG 87 MANUFACTURER OF ELECTRONIC WEIGHING INSTRUMENTS O R A D W RADWAG WAGI ELEKTRONICZNE 26 600 Radom Bracka Street 28 Poland Phone 48 48 38 48 800 fax 48 48 385 00 10 export radwag com www radwag com a 74 SAAR CERT Ti ISO 9001 2008
15. tolerance value for the material to be weighed dried If sample mass option is enabled the moisture analyzer displays prompts for the user on placing a required size of a sample to be tested on the drying pan If a user neds to dry a sample with different mass then drying process can be started even if the mass does not comply with set parameter criterion Prageam littrary gt Program Target i i i rot target bi Qalin In case option Obligatorv is enabled the Target weight 5 000 g user has to enter required sample mass ies eas and tolerance value for the material to be weighed dried After selecting this option the moisture analyzer displays prompts for the user on placing a required size of a sample to be tested on the drying pan In Mandatory option the drying process will not start unless the mass of a sample to be tested complies with the parameter settings 10 9 Setting a corrective coefficient Coefficient correcting drying temperature Materials of dark colours are affected by the phenomenon of heat absorption In such case the tested sample can be overheated i e when drying a dark coloured sample in a temperature 120 C the sample may absorb heat and heat up to approximately 135 C Therefore it is necessary to determine the coefficient correcting the drying temperature The process requires using a control thermometer with a probe available as accessories for the moisture analyzer Means of det
16. 09 26 30 56 10 DRYING PROCESS WITH USE OF DRYING PROGRAM LIBRARY This section of the user manual specifies in details the procedures for determining a new drying procedure saved in the memory of the moisture analyzer MAX series Each drying procedure contains name Profile drying mode Drying temperature Finish mode Type of displayed result Printout interval of data from a drying process Sample size Corrective coefficient 10 1 Defining a drying procedure Use of the databases of drying programs while defining a drying process requires that they are enabled in the user menu Go to group of parameters P7 Other parameter P7 02 Database of drying programs set parameter value to 4 Means of enabling disabling the parameter is described in point 8 7 2 of this user manual Before starting to operate the database of drying programs it is necessary to upload moisture analyzer memory with data on testing procedures to be carried out Means of setting data in the drying procedures 19 09 03 Weighing 09 28 30 bli Ps x a Set program f Start amuse 0 0005 Program library Press TEST MENU key which asil opens a window with list saved P02 iProgram 2 drying procedures saved in the MAX P03 Program 3 memory POS Program 5 CAUTION POG iProgram 6 Entry P00 previews the last used drying program or a drying program selected for drying a y Press UP or DOWN navigating
17. 20 C Switch off Automatic 3 Software structure of the moisture analyzer MAX series enables modifying a parameter which is activated by placed a cursor black triangle next to its name value Pressing RIGHT arrow navigating key causes activating a field for editing the name The first character of the name starts flashing Use moisture analyzer s keyboard or an external computer keyboard PS 2 type to enter a new name of the drying program e g name of a material to be dried Entering a new character causes erasing the flashing character 58 H After entering the new name accept it by pressing ENTER key The last entered character stops flashing After accepting the newly entered name go to setting another parameters of the drying program 10 3 Drying mode selection The moisture analyzer MAX series enables selecting one of four available drying modes Standard Quick Mild Step Each mode is combined with its corresponding parameters i e drying temperature and time interval needed to reach set drying temperature The selected drying mode should be adequate to the type of material to be tested Selecting a drying mode to a sample to be tested is specified further in this user manual Means of selecting a drying mode Test menu Program llbniry b Program PO1F Name FLOUR 100 Profile P Standard Dry temp 1120 C Switch off Automatic 3 B Program libedry Program 8 Pratite PO1P Profile
18. 21 Text 12 n o t e x c e 22 Text 13 e d 1 1 2 5 23 Text 14 0 g Example no 2 RADWAG Balances amp Scales Date Hour AQ Load mass kkk lt active working mode gt Enter text strings settings and input 8 characters from the above text into each of the text strings until completing the printout Text string no Text 1 R QO 25 Text 16 g 26 Text 17 w DN g gt ola 27 Text 18 28 Text 19 29 Text 20 Jojolwjajzja 30 Text 21 w 3AJAa 31 Text 22 1M mojoj zjal j 32 Text 23 33 Text 24 olwjolzl izjojol zjimho p J o m m oal N falolalsicit lo 34 Text 25 hm w o c 35 Text 26 ol SS STI 36 Text 27 ji Te 37 Text 28 ki ki Text string selection Enter group of parameters P6 Printouts Tez Setup TA 17 17 Sa P6 gt 01 gt Printout No 0 standard 02 Header No 1 printout 2 03 Line No ti printout 3 04 Footer No 1 printout 4 05 Pr 1 start 06 Pr 1stop 07 Pr 2 start 08 Pr 2 stop 09 Pr 3 start 10 Pr 3 stop 11 Pr d start 12 Pr 4 stop 13 String 1 1 i 1 45 String 79 Place the cursor next to a selected text string from string 1 to string 80 od tekst 1 do tekst 80 Press navigting arrow kev to enter parameter settings if the selected field was empty then the first avai
19. 8 30 b D The software displays a command He Shon ae al a ey T to prepare moisture analyzer s i drying pan aio 0 0005 ae 53 Place the disposable drying pan in its intended holder and place the assembly on the cross shaped support support The display indicates mass of a fitted drying pan In order to ensure stable measurement conditions it is recommended to close the moisture analyzer s lid before tarring mass of the drying pan Set the pan Tare XN gt ASAT amp ae Press ZERO TARE button to tare mass of the drying pan to moisture oe analyzer memory Mass indication on the display returns to ZERO and the following command appears Prepare the sample Close Wa b b dw 0 0005 54 Close a 55 Place a sample to be tested on the drying pan Mass of a sample should be selected according to previously conducted experiments and features of the tested substance After stabilization of the indication followed by appearing of a stability pictogram on the display close the moisture analyzer s lid The software automatically initiates drying of a tested sample hagina Drying 09 28 30 The indications on the display p 13 G 0 00 01i 84c DR change and indicate data on TTIR conducted process The moisture a 30sj 0 00 AM EA analvzer automaticallv carries out the drving process with drving parameters as set in the drving criteria The instr
20. Dry temp Pi Standard 120 C H Program library Program b Profile PO1P Profile Dry temp b Standard 1420 C Program librar Program Pratil PO1P Profile Dry temp P Rapid 120 e Go to user menu Use DOWN arrow navigating key to place the cursor black triangle next to a parameter Profile Press RIGHT arrow navigating key to go to the following window of drying mode selecting process Use moisture analyzer s keyboard or an external computer keyboard PS 2 type to select a drying mode to be used with the drying program After selecting needed drying mode set other parameters specific for a selected drying mode drying temperature and time intervals in which the drying temperature should be reached In case of the drying mode Standard set drying temperature Set drying temperature for drying mode Quick and the heating time in the temperature which exceeds the default value by 30 The heating time is calculated from the moment of reaching the set temperature by the moisture 59 analyzer Program library Progr m b Profile PO1 gt Profile b Gentle Ramp time 5min Dry temp 120 C Set drying temperature for drying i mode Mild and time in which the moisture analyzer Riia iaer JA should reach the set temperature value ax ery ao In Step profile set the drying temperatures Temperature 150 C for thresholds 1 and 2 and the drying a rain a TA
21. MAX series enables creating up to 4 custom printout templates 2 each template must have the string of text start and end specified e g Printout no 1 Start 1 and Printout no 1 Stop 40 In this case the Printout no 1 contains text strings from 1 to 40 3 Next insert the texts into the specified text strings i e 1 40 It is recommended to use an external computer keyboard connected to moisture analyzer s port This means of text input is much simpler and quicker 4 Non standard printout templates may overlap each other i e Printout 1 Start 1 Printout 1 Stop 40 Printout 2 Start 20 Printout 2 Stop 40 A non standard printout can contain v Variables dependent on user needs mass date project no temperature of the drying chamber etc v Texts inserted in moisture analyzer s user menu A custom non standard printout template can contain up to 640 characters inserted in 80 text strings 8 character each starting with parameter String 1 to String 80 A balance user can create up to 4 non standard printout templates 8 6 3 Inserting text into strings Variables in printouts 0 0 9 ae Printout of a single character a l jedd ae N Current net mass in basic measuring l Deviation in last completed unit adjustment process d_ Current date 1 Code 1 t Current time 2 Code 2 i Balance factory no 3 Code 3 r_ Software no 4 Code 4 MP Proje
22. P2 03 print time P2 04 print date P2 05 print user P2 06 print project P2 07 print ID 0 no 1 ves 1 ves 0 no 1 ves P2 08 print adjustment 0 no 8 3 Date and time settings Date 16 01 2002 Time 13 12 30 User R Wilk Project Check Balance 11111111 Last adjustment 16 01 2002 13 02 External adjustment Dev 0 0001 g 130 0500 g Date 16 01 2002 User R Wilk Balance 11111111 12 0085 g Group of parameters enabling setting date and time of the real time clock in moisture analyzer memory and setting their displaying and printing format Enter menu group P3 Date Time 8 3 1 Setting date format 10 11 07 Setup 43 47 56 P5 gt 01 gt Date format i 0 DA MO YR 02 Time format 0 24 hour 03 Time eee function 04 Date lexkikkxiil function 05 Disp time 4 1jon 06 Disp date i 1 on Press navigating arrow kev to enter submenu 01 Date format Select one of available values 1 Dateformat Month Dav Vear 2 Dateformat Dav Month Vear On selecting the appropriate value accept it bv pressing ENTER kev 233 8 3 2 Setting time format Press navigating arrow key to enter submenu 02 Time format Select one of available values 1 Time format 12 hours 2 Time format 24 hours On selecting the appropriate value accept it by pressing ENTER key 12 hour time format is differentiated by letters PM or AM visible on a printout
23. Qi 02 Prog libraw 1 enabled 03 Beep 1 lienabled 04 Language H i Englia OS Backlight d ilon 06 Contrast iktikiiiik function 07 Balance td 12564 Jomi Sara AAT P7601 Password i o 02 gt Prog library 1 disabled 02 Beep l Ti onabled 04 Language H 4 English 05 Backlight 1 on 06 Contrast jiririiririrwir function 07 Balance ld 12564 1 On returning to the main window with procedure of saving changes the use can carrv out a drving process after setting the basic parameters for drving a sample to be tested There is no need to select a specific drving program from the database When setting the parameter Database of drving programs to value 0 disabled The user does not have access to the database records saved in the moisture analvzer memorv Tust Press U M key The software automatically goes to setting the basic drying parameters 9 2 Means of setting drying parameters Press Test Menu key which opens a DJ window with the first step of the drving parameters of the shortened menu 48 Profile Lo i Standard Press right arrow navigating key to enable selection of a drying profile name of a drying mode is previewed above the mode s graphic presentation The pictogram denoting drying mode selection menu is flashing in the upper left corner of the display Press UP or DOWN navigating arrow keys to select one of available drying modes Standard Quick Mild or Step
24. REMEMBER before initiating any maintenance or cleaning activities of moisture analyzer s inner parts including a fuse of a filament switch off the moisture analyzer and make sure the power cord of the moisture analyzer is unplugged from mains Open moisture analyzer s lid and take out all components of the drying chamber disposable pan pan bracket cross shaped pan handle drying chamber s cover insert of the drying chamber s basis Clean the moisture analyzer using soft fabrics diaper chamois etc and non aggressive cleaning agents disposable pan pan bracket pan handle chamber cover chamber basis PAn A Do not use any abrasive agents or solvents to clean the moisture analyzer as it may cause damage to the device and its components 81 After cleaning thoroughly dry each of moisture analyzer s components Do not allow any contamination or liquid to fall into the moisture analyzer Assembly cleaned and dried components in accordance with above scheme 17 2 Temperature sensor cleaning In order to ensure correct temperature measurements during testing procedure pay special attention to cleanness of the temperature sensor 1 Any cleaning activities of the temperature sensor should be carried out while maintaining special precautions Temperature sensor should cleaned using a soft fabric with addition of a mild detergents Do not use any abrasive agents or solvents as they may damage the
25. User Manual User manual no IMMU 1 1 02 03 14 ENG MOISTURE ANALYZER MAX SERIES R JApwjAG BALANCES AND SCALES RADWAG 26 600 Radom Bracka 28 POLAND Phone 48 0 48 38 48 800 fax 48 0 48 385 00 10 export radwag com www radwag com MARCH 2014 TABLE OF CONTENTS TECHNICAL DATA ii ii A 6 GENERAL SAFETY INFORMATION ccccsccsseesseeeeeeeesseeeeseeeensees 7 2 1 Definitions of signals and warning SIQNS nn 7 2 1 1 Warning descriptions 0 0 2 snin 7 2 1 2 Warning SIQINS nn 7 2 2 Safety information nn 8 2 3 Intended USE 10 2 4 Inappropriate USE L nanna nr 11 2 5 Principles of Safety USE nn 11 2 6 Warranty EO TES tat tiie ceded asses 12 2 7 Monitoring metrological parameters of the instrument 12 2 8 Data included in this user manual ne 12 2 9 Staff competence nanna 12 2 9 1 Protective Clothing arar diern era k aE 13 TRANSPORT AND STORAGE o nssassnnsennnennnennnennnnnnnnnnnnnnnnnnnnnnn ennnen 14 3 1 Deliverv Gheek sisien 14 3 2 PACKAGING i isa A tas weast A betes 14 UNPACKING ASSEMBLING AND STARTUP cccesccsseeeeeeeeeees 14 4 1 Assembling and place Of USE ena 14 4 2 WIND ACK ING i Ar i 15 4 3 Level Setting arena ke p a le i a i 16 4 4 Standard delivery components seen 16 4 5 Cleaning i i a 16 4 6 Plugging tO maine orea ra erences ES 16 4 7 Connecting peripheral equipment nn 17 KEY BOARD i
26. alue After 8 minutes the displav indicates flashing temperature value Enter the temperatrure value as indicated on the external control thermometer Press Print Enter kev to proceeed to the following step of drving chamber adjustment Ez process The moisture analvzer switches on l In te garr al the halogen heating element and for the following 8 minutes it heats the drying chamber and simultaneously indicates on its displav the current temperature value Factory Calibration T After the 8 minute time interval the moisture ae analvzer s display indicates the flashing temperature value Enter the temperatrure TSI value as indicated on the external control li TA termometer 90 Press Print Enter key to proceeed to the following step of drying chamber adjustment Taieation process The moisture analyzer continutes l Set tomp value TE heating the drving chamber for another 8 minutes and simultaneousiv indicates on its displav the current temperature value After the 8 minute time interval the moisture analvzer s displav indicates the flashing temperature value Enter the temperatrure value as indicated on the external control thermometer After entering the temperature value finish the adjustment process bv pressing Print Enter kev After completing the process return to the main menu with procedure of saving changes 8 1 5 Adjustment report printout On completing each of adjustment processes the moistu
27. alyzer These have been ideally coordinated to your moisture analyzer On connecting a peripheral device plug the moisture analyzer to mains 5 KEYBOARD Max 509a tiil Dimg MAX 50 1 www radwaqg pl EB BIE Start Stop kev starting ending drving process according to selected drving mode Esc kev abandoning introduced changes exit one level higher in menu structure A Group of navigation keys change of parameters value n moving in moisture analyzer s menu Print Enter key sending display status to peripheral device Print or confirmation of selected value or function Enter 0 T Zero Tare key zeroing moisture analyzer s indication J e Ele Le ld 17 On Off key switch on off display of moisture analyzer On TA switching off the displav of the device other subassemblies Ley are continuously supplied and the moisture analyzer is in standby mode Displav kev changes tvpe of data displaved during and Display after drying process Salue Setup key enter to main menu C_i bai Test menu key function key for selecting drying modes 5 1 Moisture analyzer temperature stabilization period Before start of measuring processes it is necessary to wait until the moisture analyzer is thermally stabilized It is a period of so called moisture analyzer s self heating For moisture analyzer MAX series which before pluggi
28. and press F2 key to enter parameter settings flashing first character of an existing number or flashing cursor if not number is specified Use computer keyboard to enter a new User name and accept it by pressing Enter key Use Esc and Enter keys to return to weighing mode 8 2 2 Project Name of a project can contain maximum 8 alphanumeric characters The project name is set as in the case of user namespecified above see point 8 2 1 above 8 2 3 Parameters determining content of the GLP procedures A standard printout template can comprise the following parameters to be printed P2 03 print time measurement time or report time acquired from moisture analyzer s real time clock P2 04 print date measurement date or report date acquired from moisture analyzer s real time clock P2 05 print user user name as specified in parameter P2 01 User P2 06 print project project name as specified in parameter P2 02 Project P2 07 print ID moisture analvzer factorv number given bv the manufacturer P2 08 print adjustment data on last completed adjustment process including adjustment date and time adjustment tvpe and deviation k Data to be printed must have an attribute set to 1 yes EXAMPLES OF PRINTOUTS FOR DIFFERENT GLP SETTINGS P2 03 print time P2 04 print date P2 05 print user P2 06 print project P2 07 print ID 1 ves 1 yes 1 yes 1 yes 1 yes P2 08 print adjustment 1 yes
29. as to be selected by tests Temp profile Final Standart tomp Amblant tomp i Start Time Temp profilu Temp a suszeniaj Temp otoczenia S 3 Stari Mild mode is recommended to drying samples of leather structure QUICK mode Quick mode is recommended to drying samples that moisture content varies from 5 and 15 In the initial stage of Quick mode heating takes place at full power of the filaments causing heating the drying chamber to increased temperature maximum temperature value is higher by 30 from set drying temperature Temp profile Final Fast dryin temp Ainbient temp E Start Time Overheating compensates heat loss during evaporation of large moisture content in the test s initial stage STEP mode Enables determining up to three steps with random drying temperature Step mode is recommended for drying substances with moisture content over 15 Temperature and heating time in each step have to be adjusted by tests 74 Temp profile Final Ste iri temp Ambient temp Start Time 13 5 Selecting drying time Drying time is set by selecting one of available finish mode criteria This means that a moisture analyzer must meet pre set criterion requirement mass over time time to automatically finish the drying mode Finish of drying process can occur on elapsing defined amount of time independently on loss in mass This criterion is used for subs
30. ase of drying process using a shortened menu see point 9 3 of this user manual SAMPLE PREPARATION FOR A DRYING PROCESS This section of the user manual presents data on obtaining optimum measurement results from drying a sample to be tested It lists the principles of selecting drying parameters in relation to a material to be tested 12 1 Principles of humidity content determination in a moisture analyzer Measurement of moisture content in a tested sample is carried out by determining loss of mass in a sample by its heating humidity evaporation from a sample RADWAG moisture analyzer comprises two components a precision balance and a drying chamber Compared to standard moisture content determining methods the measurements with application of RADWAG moisture analyzer is much quicker and does not require additional mathematical calculations a result of moisture content is previewed on an ongoing basis during product testing process Independently on moisture content determining method the measurement accuracy is highly influenced by means of sample preparation and selection of testing parameters such as e Sample size e Sample type e Drying temperature e Drying time In practice the measurement accuracy is not as important as the speed of obtaining measurement result control over technological process Thus 69 heating a sample with application of a halogen filament carried out by a moisture analyzer makes the m
31. ce between the fiber Initial filter drying is necessary only in case of measurements which require very high accuracy Liquid substances It refers to liquid substances which by creation of drops on their surface caused by surface tension may render difficulties in drying process In such cases it is proved to use a glass fiber filter to shorten measurement time The filter causes separating tested liquid around the fibers and increasing active evaporating surface Initial filter drying is necessary only in case of measurements which require very high accuracy Substances with structure of leather or temperature sensitive In case of such substances it is proved to a glass fibre filter While testing a substance is placed on a drying pan and sample surface is covered with a filter which protects the sample from direct heat radiation In such case the sample is heated by convection which is milder than radiation Substances containing sugar The surface of such substances often may caramelize during testing procedure Therefore it is recommended to use thin layer of a sample and moderate drying temperature Sample distribution on drying pan Loose materials Dried in their natural state i e in their natural form or disintegrated Sample disintegration causes smaller dispersion between the following measurements Sample mass should not be too high and the sample should be evenly spread on whole surface of the drying pan
32. ches a constant and it does not change after long drying time Using this drying mode enables easy obtaining of repeatable humidity content in a tested sample The measurement result refers specifically to the constant asymptote value It easily corresponds and it is simple to determine appropriate finish mode criterion The other type of drying mode in its initial stage is carried out rapidly and later on it slows down Humidity content never reaches a constant value The drying mode in this case may form in the following way The sample demonstrates thermal decomposition The decomposing is sample product evaporation and the sample losses weight The fat oil plastics and other volatile ingredients may cause slower evaporation process than in case of water The ingredients that evaporate hard cause decreasing of sample mass The measurement result using this drying mode can be optimistic e Decreasing temperature may slow down ingredients reaction e Selecting an appropriate finish mode criterion may enable detecting an end of the analysis in the described drying point Selecting a constant drying process often ensures very good results e Permanent maintaining initial mass of a sample to be tested 10 20 76 14 COOPERATION WITH A PRINTER OR A COMPUTER or computer a signal corresponding to current mass indication display status with enabled measuring unit The default baud rate setting of a balance is 9600 b
33. ct no 5 Code5 MU User no 6 Code 6 k Date and time of last completed adjustment process 39 Variables available in drying mode only C Drying chamber temperature c Drying time AM Drying result humidity content S_ Start mass of a sample D Drying result dry mass WE End mass of a sample AR Drying result humid dry ratio p Parameters of an enabled drying mode XN Drying result current net mass in basic measuring unit Special signs for designing a non standard printout template Single sign c CRLF r CR n LF t Tabulator s__ Skip to the following text string 0 End of a printout template Each text string Text 1 89 Text 80 can contain up to 8 characters letters digits special signs space Inputting a sentence comprising multiple words and signs requires using a set of neighbouring 8 character text strings A user can add special signs to include needed variables in a non standard printout template Example no 1 Maximum mass cannot exceed 11 250 g Inputting this sentence requires using 36 characters grouped in the neighbouring text strings Enter text strings settings and input 8 characters from the above text into each of the text strings until completing the sentence Text string no Text 1 2 3 4 5 6 7 8 19 Text 10 M a x i m u m 20 Text 11 m a s s c a n
34. d parameters which are rejected by the balance Printing and uploading balance parameters is a very simple and intuitive means of setting new values of balance parameters On printing to a file current parameter values on a connected computer the user can simply and quickly change parameter values After saving made changes the updated file is sent from the computer level to balance s software On completing of uploading process and saving changes the balance accepts new parameter settings The procedure requires that a user is familiar with balance parameters and has good knowledge of computers 12 ID setting Enables entering codes to moisture analyzer memory 13 Automatic ID Printout 46 9 Determines whether a code entered to moisture analyzer s memory should be automatically sent via RS 232 interface 14 Previous version The parameter enables functioning of a moisture analyzer as it would be if previous software version was running i e after setting the parameter value to lt YES gt the moisture analyzer operates the drying process and the drying temperature range similarly to the one specific for the previous software version in comparable temperature conditions The parameter enables using the drying process settings specific for the previous version of this type of moisture analyzers if such are in use of an organization The parameter of a new moisture analyzer allows an operator to use already determined and veri
35. different 027 Monster No 1 printout2 printout templates which are sent 1 l i eee i Ti printout3 from the instrument to a connected R i i Pantou 4 peripheral device a printer or a wee 1 computer through the RS 232 slot 06 Pr 1stop i 1 U dia i A single STANDARD 09 ti 3 start 1 printout containing data 10 Pr 3 stop 1 4 enabled in the GLP 1 Prdstart i 41 procedures 12 Pr 4stop 1 13 String 1 l Four NON STANDARD i l customized printout j i templates 45 String 79 i 1 1 8 6 1 Standard printout template On pressing ENTER PRINT key the moisture analyzer sends through the RS 232 interface current display status mass of weighed load and variables declared in submenu P2 GLP Examples of standard printout templates in weighing mode 62 690 g Date 22 10 2001 Date 22 10 2001 Hour 13 04 23 Hour 13 16 49 User Wilk User Wilk Project XW 456 eee eta Balance 10 62 690 g 62 6859 A question mark preceding the mass value means that the mass readout was unstable at the moment of printout release A printout can be divided into three sections e Header containing data on selected drying mode and start mass of a sample to be dried e Line containing partial drying time and humidity content result e Footer containing end mass total drying time and final drying result 38 8 6 2 Non standard printout templates Principles of creating non standard printout templates 1 Moisture analyzer
36. e for drying process finish Probable cause Selected finish mode of drying process is incorrect Carry out experimental tests to select a proper means of finish mode Problem measurements are not repeatable Probable cause non uniform sample content Prepare the sample from larger amount of substance the drying time is too short Change testing process finish mode criteria drying temperature is too high causing sample s oxidizing Lower drying temperature tested sample boils Lower the drying temperature the temperature sensor is contaminated or defected Clean the temperature sensor the workbench on which the moisture analyzer is located is unstable Change the location of instrument s operation the ambient area is incompatible with the requirements vibrations drafts etc Change the ambient conditions for compatible ones according to the guidelines of this user manual 84 17 5 Error messages Detecting of an error is signaled by the moisture analyzer by displaying a message corresponding to the error The message contains number of the error and a short description informing on the possible causes of error occurrence List of error messages in a moisture analyzer Error message Error Error description no Control sum error 1 1 Error related to data transmission A D error 1 2 Converter error Range exceeded 24 Maximum mea
37. e text string and accept it by pressing Enter key Repeat the process for the other text strings 8 6 4 Printout selection Enter menu group P6 Printouts Select one of available values for the parameter P6 01 0 1 2 3 4 O Printout no standard printout 1 printout 2 printout 3 printout 4 n selecting an appropriate value accept it by pressing ENTER key 42 8 6 5 Enabling non standard printout templates Enabling a non standard printout template e g printout no 1 Enter group of parameters P6 Printouts In a parameter determining printout type 01 Printout no enter 1 printout 1 and in parameter 02 printout 1 start enter the text string of printout start Available values for start of a non standard printout from 1 to 80 After entering the number of a text string starting a printout set number of a text string finishing the non standard printout template Enter parameter settings 03 printout 1 stop and enter the text string of printout stop end Available values for start of a non standard printout from 1 to 80 After accepting the selected parameters and returning to a weighing mode with procedure of saving changes each pressing of PRINT key causes printing of a declared non standard printout template 8 6 6 Non standard printout templates in drying mode The process of designing non standard printout templates for drying mode is the same as in case of weighing mode The only feature of the printout
38. easurement process very time efficient and short Measurement speed can be additionally increased by appropriate adjusting moisture analyzer s parameters depending on substances to be tested Optimum temperature and drying time depend on type and size of a sample to be tested and anticipated measuring accuracy Selection of drying parameters can only be carried out on basis of test measurements 12 2 Sampling and preparation Features preparation and size of a sample are very important factors influencing the speed and accuracy of measurement process Means of sampling and preparation are extremely important for repeatability of measurement results as a sample should be a representative part of tested substance Repeatability High Low The sample reparation Various Always the same Final measurement result is vastly conditioned by precise and considered sample preparation A sample used for analysis has to represent the total structure of tested material Sampling process should determine sampling means sample disintegrating particle size after disintegration sample uniformity and other The sampling process should be carried out as quickly as possible so that a sample does not loose or absorb humidity from surrounding area Applied sampling standards should match individual user needs and requirements of tested material its consistence and sample size Number of samples Increasing number of tested samples also inc
39. ed on instrument s weighing pan As mass reading is stabilized the sample is quickly heated by halogen lamps or IR emitters causing humidity evaporation from the tested sample While sampling the moisture analyzer is continuously checking the decline of mass and on calculation it displays current moisture content in a tested sample Compared to conventional methods of humidity content determination of various substances application of moisture analyzer MAX series considerably shortens measurement time and simplifies testing procedure The moisture analyzer allows for setting multiple parameters which influence the procedure of moisture content determination in a sample such as temperature time drying modes etc 10 2 4 Inappropriate use CAUTION Do not open the drying chamber during drying process Moisture analyzer features a halogen lamp which is a very powerful heat source Thus user should pay special attention no to touch those elements of a moisture analyzer that get hot while drying procedure i e disposable pan pan handle and inner shields of the drying chamber Remember that some of tested samples may become dangerous if heated appearance of poisoning vapours danger of ignition or explosion A moisture analyzer MAX series is not intended for dynamic weighing Even if small amounts of a sample are added to taken off the weighing pan the mass readout should be taken only on stabilization of measurement result ap
40. emp 1120 C i Soko l Automatic 3 black triangle next to a parameter Result gt Moisture content A M Printout interval Print int 130s Target None If option Chart is enabled then the printed result is M 10 8 Setting size of a sample to be tested The parameter determines the need to use a sample of specific mass The user can select one of three available options None Obligatory Optional Procedure ta NA Go to software menu Use DOWN PO1 gt Name t FLOUR 100 i Profile Standard navigating arrow kev to place the cursor Div temp 120 C j DAEN or l Automatic 3 black triangle next to a parameter Result i Moisture content lt AM Sample Print int 30s Target b None Press RIGHT arrow navigating key to enter the field for selecting one of available options Pragrain library Program Targt 1 Use function keys on moisture analyzer PO1 gt Target b None keyboard or an external computer i kevboard Set the sample mass value in accordance with above specified means of moving in the user menu After setting and saving data on a mass of fo a sample to be tested set another parameters on a drying process i e on temperature and finish mode as required by enabled drying mode 62 PO1 gt Target Pragina lifrrary Program Targvt Incase option Optional is enabled the bi Optional Target weight 15 000 g user has to enter required sample mass iberatron rane and
41. ent nM Print int 30s Target None T coeficient 0 00 Default H Print kal le Press Esc kev Program library B Program The software displays a question on Save program saving the drying parameters a Pressing ENTER kev causes saving the changes and displaving a window with the librarv of the drving programs gt librar PEE A AJARA P01 Flour 100 P02 Program 2 P03 Program 3 P04 IProgram 4 POS jProgram 5 POG Program 6 Pressing Esc kev causes returning to le displaving the librarv of drving programs without saving the changes Programibrary BO a uniku P01 gt Program 1 P02 Program 2 P03 Program 3 PDA Program 4 P05 Program 5 PO6 Program 6 67 11 TESTING PROCEDURE USING A DRYING PROGRAM FROM THE LIBRARY OF DRYING PROGRAMS A moisture analyzer MAX series enables carrying out a drying process using programs saved in the library of drying programs This means of using the device considerably speeds up the preparation for a testing process as all the parameters on drying process of a material are already determined in the program i e the drying parameters are not set each time before starting a testing procedure of a material The user is able to quickly select a drying program for a substance to be tested from the library The program contains all drying parameters for the sample to be tested On changing the drying program the parameters f
42. ent P1 03 Adjustment test P1 04 Temperature adjust P1 05 Adjustment report printout P1 06 Drying test P2 GLP P2 01 User P2 02 Project P2 03 Print time P2 04 Print date P2 05 Print user name P2 06 Print project name P2 07 Print ID P2 08 Print adjustment data P3 Date Time P3 01 Date format P3 02 Time format P3 03 Time P3 04 Date P3 05 Display time P3 06 Display date P4 Readout P4 01 Filter P4 02 Autozero P4 03 Temperature P4 04 Negative 7 USER MENU OPERATION P5 RS 232 P5 01 Baud rate P5 02 Parity P5 03 Data bits P5 04 Stop bits P5 05 Handshake P5 06 Print stable P5 07 Printout type P5 08 Paper cut off P6 Printouts P6 01 Printout no P6 02 Header no P6 03 Line no P6 04 Footer no P6 05 Printout 1 start P6 06 Printout 1 stop P6 13 Text 1 P6 14 Text 2 P7 Other P7 01 Password P7 02 Database of drying programs P7 03 Beep sound P7 04 Language P7 05 Display backlight P7 06 Display brightness P7 07 Display contrast P7 08 Factory no P7 09 Software version P7 10 Parameters printout P7 11 Upload parameters P7 12 Set ID P7 13 ID automatic printout P7 14 Previous version User menu may be operated with the use of a moisture analyzer s keyboard external computer keyboard of PS type or by commands sent from a computer to the moisture analyzer 19 7 1 S Program library POO D cseesssessecnsssesssnecsnnersesnasess A P01 Flour 100 P02 Program 2 P03 Prog
43. ermining the corrective coefficient il 2 3 4 Program all parameters of a drying process Spread evenly a sample to be tested on the drying pan and start drying process On completion of the drying process note down the drying time Prepare another sample of the same material and spread it evenly on the drying pan Prepare a thicker layer of the sample to be tested Insert the probe of the control thermometer into the tested sample press ON OFF button on the control thermometer Start drying process Monitor the temperature values displayed on the moisture analzyer and the control thermometer After the time value specified for the first tested sample check both of the temperature values Calculate the corrective coefficient using an equation T measured T set Procedure ka Program iibmrv b Pingram POP N iP 1 Profile i Standard Go to software menu Use DOWN Reysan ER navigating arrow key to place the cursor Result Moisture content YM black triangle next to a parameter Print int 130s 5 ini Target i None Corrective Coefficient T coeficient 0 00 Default Print Use function keys on moisture analyzer keyboard or an external computer keyboard to set needed coefficient value Set the coefficient value in accordance with above specified means of moving in the user menu 10 10 Restore default setting The parameter enables restoring the default software settings as determined by the software d
44. esigner Procedure EZ Program nita B Program z PO1PN iP 1 Profile Seria Go to software menu Use DOWN pey sunm a navigating arrow kev to place the cursor Result Moisture content M black triangle next to a parameter Print int 30s Target None Default T coeficient 1 0 00 Default gt Print i Press RIGHT arrow navigating key to display a message for accepting the restoration of default settings Program library Program 9 Set defaults7 SA Press ENTER key to restore default value O of all parameters in a moisture analyzer i as programmed by the software designer On restoring the default parameters the 64 software moves back to the previous window Program library b Program PO1 gt Name Program 1 Profile i Standard Dry temp 1120 C Switch off Automatic 3 Result i Moisture content iM Print int 30s Target None T coeficient 1 0 00 Default gt Print 1 l l Pressing Esc kev abandons restoring of the default parameter The software returns to previous window without saving changes 10 11 Printout of software settings The parameter enables printing all current drving mode settings on a connected printer Procedure Program librar Program PO1 gt Name Program 1 Profile 1 Standard ep Ma 120 ew Go to software menu Use DOWN Ben oO i ir e eni navigating arrow key to place the cursor Priv tad 305 N blac
45. fied drying procedures for materials to be tested as implemented in older devices of the same type DRYING PROCESS WITH USE OF SHORTENED MENU This section of the user manual presents the means of carrying a moisture content determining process using the shortened procedures Menu of drying mode enables setting the following parameters Drying mode with its profile temperature time Means of drying process finish mode Type of displayed measurement result Frequency of printing data from a drying process 9 1 Enabling shortened menu In order to start drying process with use of shortened menu disable access to libraries of drying programs go to menu group P7 Other parameter P7 02 Database of drying programs and set it to 0 disabled Database of drying programs disabling procedure z aomoros Setup EUN P41 Calibration P2 P3 P4 P5 P6 P7 GLP i Date Time Press Setup key which opens a Readout window with groups of parameters RS 232 Printouts Glohals SATs noos Setup TMAOM P1 Calibration P2 GLP i i P3 Date Time Press navigating arrow keys to set the P4 Readout cursor next to a menu group P7 Other P5 RS 232 P6 Printouts P7 gt Globals B 1 AQPAJOT bawp SETS P7 gt 01 gt Password oi 02 Prog library 1 enabied 03 Beep 11 enabled 04 Language A 1 English 05 Backlight tion 06 Contrast jkk ktiix function 07 Balance Id 12564 sono JG IBU RAT BE P7bD1b Password J
46. g weight standard on the pan a After completing adjustment process the moisture analyzer returns to submenu P1 Adjustment b Press ESC for a few times until the display indicates below message O5 0104 inas Save setup Enter Esc se 8 1 2 Depending on needs press ENTER or ESC key The moisture analyzer returns to the main window weighing mode User adjustment User adjustment should be carried out with a mass standard weight in accuracy class Fo aonnot Piro Ext calibr 02 User callbr 02 Calibr test eerie function pa Temp calibr m ansa Function 05 Print report ton TIATSB itititwad function itititkiw Function 5 Setup OSOA Bey User Calibration Koy in weight value g 50 0000 Enter group of parameters P1 Adjustment Set the marker next to a parameter 02 User adjustment Press RIGHT ARROW KEY The moisture analyzer displays a command to enter mass of an adjustment weight to its memory in the displayed mass value the first digit is flashing i e it can be modified Use navigating arrow keys to enter the new mass value of the external adjustment weight User Calibration Clear the pan Enter m Accept entered mass of the adjustment weight Then the moisture analvzer proceeds to the adjustment process and displavs corresponding mesages on its displav 24 miss The moisture analyzer gives a User Calibration command on determin
47. hanges the date GIVE OR CHANGE TIME IN A BALANCE PD CR LF causes sending data on set time or changes the time GIVE ENABLED WORKING MODE PM CR LF causes sending by a balance a code of enabled working mode SEND SETUP PS CR LF causes sending the complete setup parameter printout BEEP SOUND B CR LF causes immediate activating of beep sound ina balance GIVE LAST CODE ERROR ER CR LF causes sending code of last saved error in a balance DISABLE AUTOZERO AO CR LF causes disabling switching off autozero operation ENABLE AUTOZERO A1 CR LF causes enabling switching on autozero operation If a non existing or incorrect command finished with CR LF is sent to a balance it responses with E S CR LF Spaces between characters should be omitted as they are added only for the purpose of proper legibility 79 16 USER GUIDELINES The measurement of relative humidity content of materials to be tested using a moisture analyzer MAX series is much shorter and simpler if compared to a traditional method weighing drying weighing calculating It is necessary to remember that it is a different measurement method this requires an individual selection of drying parameters to each dried substance such as e Drying temperature e Sample mass e Drying time In case of a series of measurements carried out in the same drying temperature it is recommended to reject the factor of the first completed measure
48. i 17 5 1 Moisture analyzer temperature stabilization period 18 MOISTURE ANALYZER S MENU 0cccecsescssseeeeeeeeeeneeeseaeenseeeeeees 18 USER MENU OPERATION ccccssccssseeeeseeeseeeeesneeeneeeeseeeeeseaeseseeeeees 19 7 1 Menu operation using moisture analyzer keyboard 20 7 2 Menu operation using external computer keyboard 22 JUSERMENU iii i a b Di at 23 8 1 Moisture analyzer adjustment sen nnnnnnnnen 23 Stil Adjustmieptil isib oc id ae fan iii aid it 23 8 1 2 User adjustment ee ecccceeeeeeeeeceeneeeeeeeseeeeeeeneeeeenenenees 24 8 1 3 Adjustment test 25 8 1 4 Temperature adjustment sse neenennnenenannnzznna 25 8 1 5 Adjustment report printout ss nnnennnnnnnnnnnnznnna 28 B 1 6 Drying tOSti iii i i E ai deiieeeianheens 29 8 2 Determining content of a printout for GLP procedures 31 530 8 2 2 7 PLOlSCE ET E AA TE A T E 32 8 2 3 Parameters determining content of the GLP procedures 32 8 3 Date and time settingS eee 33 8 3 1 Setting date format ssa 33 8 3 2 Setting time format ssa 34 8 3 3 Setting AIM Coin rik te oe st ri a a f a ar 34 8 3 4 Setting date i 22 raona eana raaa i abra eb p a a nel pr 35 8 3 5 Setting displaying criteria for date and time ss 0 00men 35 8 4 Setting moisture analyzer operating parameters 35 8 4 1 Entering menu group P4 Read
49. ing mass of an ain empty pan followed by a command to place a weight with pre determined Ci mass User Calibration Load weight 50 0 g Enter On placing the weight on the pan ta f lm mm accept the process by pressing Enter kev After completing the user User Calibration l Weight measuring adjustment process the moisture analyzer returns to submenu P1 Adjustment As specified in the previous point return to the weighing mode It is recommended that the mass of an external adjustment weight is i approximately 4 of the maximum capacity of a balance moisture analvzer 8 1 3 Adjustment test Adjustment test is a comparison of mass of an adjustment weight value with the value of current measurement result The process is aimed at checking the comparison results and it does not affect coefficients saved in software settings On previewing the test results press ESC kev Carrving out adjustment test Go to submenu P1 Adjustment Set the marker next to the Adjustment test function Press RIGHT ARROW navigating key The moisture analyzer automatically carries out the test process Factory adjustment name of last carried out adjustment process Adj Cal value of a load currently placed on moisture analyzer s pan Curr mass value of an adjustment weight saved in moisture analyzers memory Dev calculated difference between the above two values e Return to the weighing mode as specified in point 6
50. internal thermometer The testing procedure is carried out using a dedicated set a thermometer with a holder that is available as additional equipment of a moisture analyzer MAX series It is the same set that is used for carrying out temperature adjustment process Means of assembling the set is described in the chapter on temperature adjustment of this user manual Enabling the testing procedure requires assembling the control set inside the moisture analyzer s drying chamber and entering a menu group lt Adjustment gt in instrument s parameters Start the process by following below specified instructions Remember to assembly the control thermometer set before starting the testing procedure and then close the drying chamber lid Sat Cm zur Enter menu group P1 Adjustment NA eae von funt Set the marker next to a parameter 06 Drying test 29 Dyro Crome das Dyro danme kas OK Deveg damne te Press RIGHT ARROW navigating key The moisture analyzer opens a window for entering the temperature value for carrying out the drying test Use the navigsting keys to enter the desired temperature value and press ENTER button to accept The moisture analyzer displays another gt message for entering the permissible temperature error that is acceptable by an operator Use the navigating keys to enter the desired error size and press ENTER button to accept The moisture analyzer displays anothe
51. it sec If a peripheral device a printer or a computer requires other baud rate settings then it needs to be changed in the moisture analyzer s menu see point 13 of this user manual Each pressing of lt PRINT gt key causes sending to a connected printer 14 1 Connecting cables A balance slot DB 9 F a KAFKA printer slot WM 560 3 TxD 1 RxD 5 GND 3 GND 7 8 shorted A balance slot DB 9 F a computer slot DB 9 F if handshake is disabled 2 RxD 3 TxD 3 TxD 2 RxD 5 GND 5 GND 4 6 shorted 4 6 shorted 7 8 shorted 7 8 shorted A balance slot DB 9 F a computer slot DB 9 F if handshake is enabled 2 RxD 3 TxD 3 TxD 2 RxD 4 DTR 4 5 GND 5 GND 6 Tara 6 7 RTS 7 CTS 8 CTS 8 RTS 9 Print 9 A balance slot DB 9 F a computer slot DB 25 F 2 RxD 2 TxD 3 TxD 3 RxD 5 GND 7 GND 7 8shorted 4 5 shorted 6 20 shorted 71 15 LIST OF COMMANDS COMPUTER BALANCE Function Command Function Command Function Command Function Command Function Command Function Command Function Command Function Command Function Command Function Command Function Command Function Command INTERFACE RESET R CR LF zeroing currently carried out commands restoring factory default settings SEND ALL IMPLEMENTED COMMANDS PC CR LF sends information on all co
52. its glass shield may reach the temperature of up to 400 C When setting up the moisture analyzer leave enough space to prevent heat from building up and to keep your analyzer from overheating Leave about 20 cm around the instrument and about 1 m above Air vents that are located in the housing cannot be covered sealed or blocked in any other way Do not put any flammable substances on under or near the moisture analyzer Be particularly careful when removing the sample from the drying chamber the sample itself the drying chamber shields and the pan can still be extremely hot In case of any maintenance work cleaning the inside of the drying chamber the moisture analyzer must be switched off Wait until all the components have cooled down Do not perform any modification to the heating module Same types of samples require taking particular safety precautions They can pose a danger for people and objects It is always the user who is liable for possible damages caused by the use of an inappropriate sample A CAUTION Corrosion Substances that release aggressive vapours e g acids during the heating process In this case it is recommended to work with small samples Otherwise vapours can condense on cold housing parts and cause corrosion A WARNING Fire or explosion Flammable or explosive substances substances containing solvents or releasing flammable or explosive gases or vapours
53. k triangle next to a parameter Print Target None T cooficient 0 00 Default l Print kal 65 Program llhramjb Program Print program ti Software no 1 Name Wheat flour 100 Drying mode Standard Drying temperature 120 C Finish mode Automatic 3 Result Humidity content M Printout interval 30 s Sample control No Corrective coef 0 00 Program itary b Pam PO1 gt Name FOLUR 100 Profile Standard Dry temp 120 C Switch off Automatic 3 Result i Moisture content M Print int 30s Target None T coeficient 1 0 00 Default i Print kal e Press RIGHT arrow navigating kev causes displaving a message to confirm printout of parameters Press ENTER key to accept the process The moisture analyzer sends data on drying mode parameter values to a connected printer and returns to the previous window Pressing Esc key abandons printing of drying mode settings The software returns to previous window without saving changes 66 10 12 Saving drying mode settings in moisture analyzer s permanent memory When determining parameters of a drying mode all the settings are saved in the moisture analyzer s volatile memory Permanent saving of the settings requires returning to the main window with procedure of saving changes Procedure z PO1 gt Name FOLUR 100 Profile Standard Dry temp 120 C Switch off Automatic 3 Result i Moisture cont
54. lable space for a character starts flashing If a text is inserted to a string then the first character of a line starts flashing 41 Principles of inserting texts a Using keys on balance s overlay A Toggling upwards through all available characters digits letters and signs by one value Toggling downwards through all available characters digits letters and CI signs by one value Selecting a character for modification by moving the cursor to the RIGHT the following pressing of the the right arrow key causes activating a gt character for modification character is flickering if no character is L I inserted then repeated pressing of this kev causes adding a space in the text j Selecting a character for modification by moving the cursor to the LEFT B another pressing of the left arrow key causes a erasing a flickering character and causes flieckering of a character located on the left from the erased one Accept an inserted character b Using computer keyboard PS 2 type Press F2 key to enter main menu of a balance Press F3 or use navigating arrows to place the cursor next to a group of parameters P6 Printouts and by pressing F2 key enter the submenu group Then using the navigating arrows place the cursor next to a desired parameter and press F2 key to activate text inserting procedure Use keyboard text keys to insert a text into the strings max 8 characters per on
55. m in an organization 2 8 Data included in this user manual Please read the user manual carefully before instrument s plugging to mains and startup even if the user is experienced with this type of moisture analyzers 2 9 Staff competence Moisture analyzer MA 3Y series should only be operated and maintained by personnel who is trained and experienced in using this type of instruments In order to use the moisture analyzer first read the user manual Keep these instructions for the future reference Do not make any structural modifications Additional equipment which can be connected to the moisture analyzer should be supplied by RADWAG or an authorized distributor Pa es 2 9 1 Protective clothing The use of protective clothing is highly recommended while working with the instrument in order to take safety precautions against potential hazards resulting from tested samples and ingredients Use the following while carrying out tests e protective apron e protective glasses e protective gloves while working with hazardous chemical substances Before the use of the above mentioned protective clothing make sure that they are designed to be used with specific samples and they are not damaged 13 3 4 TRANSPORT AND STORAGE 3 1 Delivery check Please check the packaging immediately upon delivery and the device during unpacking for any visible signs of external damage 3 2 Packaging Please
56. max 2 55sec Custom 2 a user should specify change of humidity value A M over time 60s Test intended to select the finish mode criterion for a tested sample Procedure fol ee Go to menu Use DOWN navigating arrow PO1 gt Name FLOUR 100 key to place the cursor black triangle Dey tenin se next to a parameter Finish mode Switch off gt Automatic 3 The criteria on available settings are described in point ref to shortened drying menu see point 9 2 10 6 Setting the type of displayed and printed measurement result Depending on user needs the moisture analyzer MAX series enables setting the type of displayed and printed result of a drying process The user can select between four available settings M D R g Procedure Y Program lliram b Piodram pari Nena F PLOURIOG Go to software menu Use DOWN Profile Standard navigating arrow key to place the cursor Dry temp 1120 C i SG ow l Automatic 3 black triangle next to a parameter Resull bi Moisture content M Result Print int 30s Target None If option Chart is enabled then the printed result is M 61 10 7 Setting printout interval This parameter determines the interval of sending a measurement result on humidity content of a tested sample Procedure EZ Program Nia Para Go to software menu Use DOWN PO1 gt Name 1 FLOUR 100 r x Profile Standard navigating arrow key to place the cursor Dry t
57. ment as the measurement result can be burdened with an additional error related to thermal stabilization of the drying chamber and the moisture analyzer The sample to be tested has to evenly spread on the whole surface of the drying pan Substances of coarse structure has to be disintegrated crushed or grind before measuring their humidity content In case of testing humidity content of substances that easily release water it is recommended to set short sampling time and for materials in which water is bound set the sampling time for longer but selected by carried out tests When testing relative humidity content of a sample that while drying forms an impermeable layer on its surface it is recommended to use indirect substances such as sand absorbent paper filters etc ADDITIONAL EQUIPMENT OF ANALYTICAL BALANCES 1 Anti vibrating table a 2 Thermal printer KAFKA 5 External PC keyboard type PS 2 80 17 MOISTURE ANALYZER MAINTENANCE ACTIVITIES This section of the user manual describes procedures of maintaining a moisture analyzer MAX series in good condition and means of replacing faulty components filaments fuses 17 1 Cleaning moisture analyzer components In order to ensure required measuring accuracy the moisture analyzer has to be used and stored in clean conditions While cleaning the moisture analyzer precautions provided in this section of the user manual must be obeyed
58. ment operation The displaving criteria are modifiable bv setting an appropriate value of the parameter The value is changed in accordance with specification given in point 7 1 of this user manual If the parameter value is set to 1 then date and time re visible in the upper bargraph of the displav 8 4 Setting moisture analyzer operating parameters Moisture analyzer MAX series enables adjusting its operation to current ambient conditions filter or user needs display refreshment autozero last digit The parameters are grouped in menu lt P4 Readout gt 8 4 1 Entering menu group P4 Readout Enter menu group P4 Readout A001 Setup 13 47 56 P4 gt 01 gt Filter 3 normal 02 Autozero 1lon 03 Temperature funkction 04 Negative 0 disabled 35 8 4 2 Filter settings Depending on current ambient conditions at a workstation it is necessary to set filtering value In case of perfect operating conditions set the filter value to very fast set value of parameter 01 Filter to 1 If the conditions are bad i e vibrations air movement it is recommended to set the filter value to slow or very slow set value of parameter 01 Filter to 4 or 5 The efficiency of filter operation differs in relation to the measuring range The filter operates with lower accuracy while the mass indication is quickly increasing after placing a load on the pan Filter accuracy is increased when weighed mass is within filter s set o
59. method using a furnace is specified in applicable industry or company standards Unless standards apply then temperature should be adjusted by tests On selecting the value of drying temperature use the following procedure e Determine moisture content in a sample e Determine temperature of substance chemical decomposition by tests e Compare result obtained on a moisture analyzer with the one of traditional method When drying a sample with high Measurenet time humidity content it is possible to shorten measurement time by Long selecting Step or Quick drying mode In such case the majority of moisture content is released snor when drying temperature higher than set Only after some time Drying tempersturs the temperature is lowered to the set value and maintained until completing drying process 73 13 4 Selecting a drying mode The software of moisture analyzer MAX series enables selecting one of four drying modes e Standard e Quick e Mild e Step STANDARD mode Standard mode is the most frequentiv used of all drving modes It enables accurate determining of moisture content is a dried sample MILD mode Mild mode is used in case of drving substances that are sensitive to rapid heat emitted bv filaments operating at full power in the initial stage of drving process This mode prevents from decomposing of substances sensitive to heat bv mild temperature increase in set amount of time time interval h
60. mmands implemented in the balance s software SEND MEASUREMENT RESULT IN BASIC MEASURING UNIT S CR LF sends result in basic measuring unit on stabilization of indication IMMEDIATELY SEND MEASUREMENT RESULT IN BASIC MEASURING UNIT SI CR LF immediately sends result in basic measuring unit SEND MEASUREMENT RESULT IN CURRENT MEASURING UNIT SU CR LF sends result in current measuring unit on stabilization of indication IMMEDIATELY SEND MEASUREMENT RESULT IN CURRENT MEASURING UNIT SUI CR LF immediately sends result in current measuring unit ZERO BALANCE Z CR LF zero balance on stabilization of indication IMMEDIATELY ZERO BALANCE ZI CR LF zero balance immediately on sending the command if possible at the moment TARE WHEN STABLE T CR LF tarring balance on stabilization of indication IMMEDIATELY TARE BALANCE TI CR LF tare balance immediately on sending the command if possible at the moment GIVE FACTORY NUMBER NB CR LF sends factory number of a balance GIVE MEASURING RANGE FS CR LF sends maximum measuring range maximum capacity of a balance in basic measuring unit 78 Function Command Function Command Function Command Function Command Function Command Function Command Function Command Function Command Function Command Caution GIVE SOFTWARE REVISION RV CR LF sends software name GIVE OR CHANGE DATE IN A BALANCE PD CR LF causes sending data on set date or c
61. ng criteria of a drying process In order to set other parameters of the drying process press ENTER key The software returns to displaying the initial window Press DOWN navigating arrow key to go to the following step of drying process determination i e Finish Mode Use navigating arrow keys procedure as in case of drying mode selection to set one of available finish modes and determine its parameters b O ae B 4 6M j is 30s img 240s After setting the Finish mode criteria go to setting the following parameters of a drying process In order to set other parameters of the drying process press ENTER key The software returns to displaying the initial window Press DOWN navigating arrow key to go to the following step of drying process determination i e Result Use navigating arrow keys procedure as in case of drying mode selection to set the type of displayed measurement result 51 Moisture bantant 2 an RE STEI m l Ratio il wiu AR 30s HE bL a Sy 9 E Grats 30s After setting the Result criterion go to setting the following parameters of a drying process In order to set other parameters of the drying process press ENTER key The software returns to displaying the initial window Press DOWN navigating arrow key to go to the following step of drying process determination i e Printout Interval The printout interval is a period
62. ng the brightness of the balance s graphic display entering the function opens a window for setting brightness level using buttons on the balance s overlay 07 Screen contrast Enables changing the contrast of the balance s graphic display entering the function opens a window for setting contrast level using buttons on the balance s overlay 45 08 Balance no This function serves for information purpose only and it enables previewing factory number of a balance 09 Software no Enables previewing number of software revision operating in a balance 10 Parameter printout Enabling this function causes printing balance parameters set in the user menu The user specifies numbers of parameters that should be printed TEMI Balun TOATA l After entering the parameter printout B See a option a window with the following p Print soup 727 question is displayed id saree If accepted the moisture analyzer starts EN sending current user parameter settings ae to a connected printer computer via RS tfa w 282 slot 11 Acquire upload parameters Enabling this function causes uploading all parameters sent via RS 232 interface from a connected computer On entering the function the following window is opened TAATBE W Racrlving qs m Setup receiving On completing uploading process the balance informs a user on number of accepted and changed parameters and number of incorrectly declare
63. ng to mains was stored in room temperature self heating period takes approximately 30 minutes For moisture analyzers that were stored in much lower temperatures before plugging to mains e g during winter period thermal stabilization should last approximately 4 hours During self heating period the indications on moisture analyzer s display may change Correct operation of a moisture analyzer is possible within temperature range specified in the technical parameters see point 1 It is recommended that ambient temperature changes at moisture analyzer s place of use are very small slow MOISTURE ANALYZER S MENU User menu of the moisture analyzer MAX series is divided into two sections The first one is made available on pressing SETUP key This menu enables setting the following parameters moisture analyzer and temperature sensor adjustment setting date and time format programming printouts and communication parameters with peripheral equipment and setting user profile parameters The second menu is accessible on pressing TEST MENU key and it is dedicated to setting parameters of basic drying mode including drying temperature drying mode time and other parameters The menu additionally provides access to the library of drying programs The library stores up to 99 different drying procedures containing detailed settings on drying modes of various substances 18 P1 Adjustment P1 01 External adjustment P1 02 User adjustm
64. of time measured in seconds in which a b b Sha ejil moisture analvzers sends current E measurement result to a connected Pp device bro ee b Tal Print int l After setting the printout interval criterion the moisture analvzer is ready to start drying process of a 52 sample to be tested In order to finish setting the drying mode parameters and go to the humidity content determining process press ENTER key The software returns to displaying the initial window b E Print int Sy Ce ti fy AMJ 30 CS E 30s Once more press ENTER key The i software does to displaying the main window in a level which enables determining humidity content of a sample to be tested 49 09 03 Weighing 09 26 30 b fe 3 Set program Start aao 0 0005 Fy 30s 0 LI g 9 3 Means of drying process according to parameters set in the shortened menu 4909 03 Weighing 09 28 30 The left side of the display 3 Set program Start 4 tied presents selected pictograms with ki Ld 0 0 000 g set criteria of the drying process IS 30sj AR LI In order to start the drying process press Start Stop button The software will display the Start following commands aiding st moisture analvzer operation ka Follow the commands to ensure correct sample preparation and carrving out of the humiditv content determining process of a sample to be tested 19 09 03 Preparing 09 2
65. on for a number of times 8 2 Determining content of a printout for GLP procedures This group of parameters enables determining name of a user and project and declaring other data to be printed in reports and standard printouts All data can be easily inserted using either moisture analyzer s keyboard or an external computer keyboard PS 2 type connected to balance s port It is recommended to use an external computer keyboard PS 2 type as it is a much faster and easier means of entering text 8 2 1 User Enter menu group P2 GLP T ABmo Saup 13 47 58 PSP 01 gt User Wilk i 02 Project WX 235 t 03 Time print 1 01 off 04 Date print l 0 7off 05 Userprint i 0 off 06 Projectprint 0 off 07 Id print l Ol off 1 l 08 Lastcalprint l Enter user name Using moisture analyzer s keyboard Press navigating arrow to enter the settings of parameter 01 User where a name or a number of a user operating the moisture analyzer is entered The name number can include letters and or numbers maximum 8 characters Use navigating arrow keys All letters and numbers are displayed in sequence and in a closed circuit Select a neede character Next move the cursor to the right 31 and enter the following character On entering all of the characters press ENTER key Using external computer keyboard PS 2 type Press F2 key to enter the main menu press F3 key or use navigating arrows to set the marker next to a parameter 01 User
66. or a drying process also change CAUTION In order to enable the libraries of drying programs in the user menu go to menu group P7 Other parameter P7 02 Library of drying programs and set it to value 1 i e enabled The means of enabling the parameter is described in details in point 8 of this user manual Procedure Weighing bli Ps al Set program f Start 0 000 s we Press Test Menu button Program library SO e Pur iAd The software displays list of P03 Program 3 available drying programs P04 Program 4 P05 IProgram 5 P06 Program 6 7 Use UP and DOWN navigating arrow kevs to set the cursor black triangle next to a drving program intended for testing a sample Program library P01 Flour 100 P02 Program 2 P03 Program 3 P04 Program 4 P05 Program 5 PO6 Program 6 68 19 09 03 b a 3 Set program I Start Press ENTER key to return to the fol main window The moisture analyzer is ready to start testing Tea procedure with programmed drying parameters The upper bar of the display indicates name of the selected drying program and its number from the library of drying programs On a x 0 000 g the left side of the display there are s z pictograms indicating pre set values Weighing P01 FLOUR 100 12 of drying parameters i e drying mode temperature finish mode etc The next steps of the drying process are the same as in c
67. out nn 35 8 4 2 Filtet soting renei ee enea E A ES EAA E 36 8 4 3 Autozero FUNCTION seren nE nnnnn ann EEEREN 36 8 4 4 Previewing temperature value inside the drying chamber 36 8 5 RS 232 FUNCHONS sisien da arei ada Ja aa da 37 8 5 1 RS 232 parameter settings ene eenr eneren rrenen 37 8 6 PUM OURS 5 hess bs wos Disa E phaasl hh EAAS 38 8 6 1 Standard printout template sena 38 8 6 2 Non standard printout templates sen 39 8 6 3 Inserting text into Strings na 39 8 6 4 Printout selection sena 42 8 6 5 Enabling non standard printout templates 20000 43 8 6 6 Non standard printout templates in drying mode 43 8 7 Moisture analyzer parameter settingS sen 44 8 7 1 Entering menu group P7 Other LL ne 44 8 7 2 Parameter SettingS 2 nn 45 9 DRYING PROCESS WITH USE OF SHORTENED MENU 47 9 1 Enabling shortened MENU Lena 47 9 2 Means of setting drying parameters seen 48 9 3 Means of drying process according to parameters set in the shortened menti is A ia aes ra chee a a Ba cons SpA e aa 53 10 DRVING PROCESS WITH USE OF DRVING PROGRAM LIBRARV 57 10 1 Defining a drying procedure nn 57 10 2 Entering name of a drying program 58 10 3 Drying mode selection nn 59 10 4 Drying temperature setting nn 60 10 5 Auto switch off settings 61 10 6 Setting the type of displa
68. pearance of stability pictogram ih on the display Do not place any magnetic materials on the weighing pan as this can cause damage of the measuring system of the instrument Be sure to avoid impact shock and overloading the moisture analyzer in excess of the prescribed maximum measuring range max capacity minus any possible tare weight that has been applied Never use the moisture analyzer in an environment endangered by an explosion This moisture analyzer has not been adjusted for operation in explosive areas There must not be any modification made to the moisture analyzer 2 5 Principles of safety use Moisture analyzer is in accord with all binding safety regulations Nevertheless there are exceptional circumstances that may cause danger It is forbidden to open an instrument housing Inside there are no parts that would require maintenance repair or replacement carried out by a user In case of any problems it is recommended to contact RADWAG service or a distributor It must be always remembered to use the device in accordance with this service manual and especially to follow instructions on installation and configuration of a new device Use of a moisture analyzer MA 3Y series conversely to safety principles and user manual guidelines may be hazardous to operator s health and life It is obligatory to acknowledge the safety principles listed in the user manual use a moisture analyzer only to determine humidity content in sam
69. peration range parameter filter operation range is available only in balance s service menu and it is inaccessible for the user 8 4 3 Autozero function In order to ensure moisture analyzers s precise mass indication AUTOZERO software parameter has been introduced The application of this function is automatic control and correction of zero indication The parameters determining the range and time of autozero operation are i set bv the manufacturer and thev are not accessible for the user If AUTOZERO function is enabled then each weighing process starts from precise zero point Disabling AUTOZERO operation may result in result instability while the pan is not loaded with a mass to be weighed There are however some cases when this function can be a disturbing factor of measuring process for instance very slow placing of a load on the weighing pan e g load pouring Enabling and disabling AUTOZERO operation is carried out in parameter P4 02 8 4 4 Previewing temperature value inside the drying chamber margar Set the cursot next to a parameter P4 03 v 02 Autozero Temperature Ld 03 gt Temperature 04 Negative l 4 4 Press right arrow navigating kev which opens a window indicating temperature inside the drying Chambertomoeranchamber Return to the previous window by pressing Esc key 36 8 5 RS 232 Functions Moisture analyzer MAX series enables determining communication parameter
70. ples and determine mass of a tested sample Any other use of the moisture analyzer may be dangerous both to the device and the user before commissioning 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 the moisture analyzer will be plugged in replecemant of halogen lamps can only be carried out by authorized service Mii protect moisture analyzer against contacts with liquids it might lead to electrocution fire emission of substances containing toxic or caustic vapour emission of explosive substances 2 6 Warranty Warranty does not cover the following cases e Not observing the regulation listed in user manual e Using the moisture analyzer conversely to its intended use e Any modifications of moisture analyzer or cases when its housing is opened damaged protective stickers e Mechanical defects and defects caused by media liquids water and natural wearing off e Improper placing of defects of electrical network mains e Overloading of measuring mechanism of the moisture analyzer 2 7 Monitoring metrological parameters of the instrument Metrological characteristics of the moisture analyzer requires periodical inspection carried out by its operator Inspection frequency is conditioned by ambient conditions in which the moisture analyzer is used types of performed processes and accepted quality management syste
71. r message for entering the factory number of the adjustment set used for carrying out the test Use the navigating keys to enter the factory number data and press ENTER button to accept After accepting the factory number of the adjustment set the software automatically starts heating the drying chamber until reaching a pre defined temperature value The moisture analyzer s display indicates data on tim and temperature of the drying chamber sensor The temperature is maintained for 8 minutes as in case of temperature adjustment After this time interval a message box is opened on moisture analyzer s display for entering the temperature value as recorded by the control thermometer set assembled inside the drying chamber Use the navigating keys to enter the temperature value from the control thermometer and press ENTER button to accept it _ Then the display opens a mssage box with the temperture error of the drying chamber as recorded by the control thermometer set 30 Test the drying chamber ee The test result can be printed on bl 01 1909 48 a printer connected to a moisture Number of calibration kit 0 analyzer by pressing PRINT Temperature setpoint 120 putton AN example ora report an The final temperature 120 from drying chamber test is o The temperature measured 119 presented in the table on the left 4 SRA _ Permissible error 3 Status OK Return to the main menu by Esc pressing Esc butt
72. ram 3 P04 IProgram4 POS Program 5 POG Program 6 e 10 10 03 P1 gt Calibration P2 GLP P3 Date Time P4 Readout P5 RS 232 P6 Printouts GE Le 10 41 01 P1PO1 Ext calibr 02 gt User calibr 03 Calibr test Setup TMII Setup 04 Print report Menu operation using moisture analyzer keyboard Entering option of selecting a drying mode Press Test Menu key to open a list with drying programs saved in moisture analyzer s memory The library can contain up to 100 drying programs Each of drying programs is optionally configurable and available for multiple times during operation of the moisture analyzer Exit menu without saving changes Press Esc key Entering moisture analyzer s main menu Press Setup key to get access to user menu and its parameters Exit menu without saving changes Press Esc key twice Selecting a desired option in the menu Press one of navigating arrows to move the cursor black triangle up or down the menu structure and set it against a desired menu option 13 47 56 kkkkkkxxki function jkkkkixxix function Ikkikxixxx function l tion Entering selected menu option function Set the cursor black triangle against a desired function and press RIGHT ARROW key 7 or Ti Changing parameter and function settings Use UP DOWN navigating arrows to select accessible value of a parameter or change setting of an active parameter e g 20 name
73. re analvzer enables generating a report from adjustment process The report can be printed on a connected printer and sent to a computer and saved in a form of file for future records 28 P1 05 Report printout 1 YES report is printed P1 05 Report printout 0 NO report is not printed Remember that on enabling report printout set to 1 the report is generated and sent automatically An example of a printout of a report from adjustment process The printout content depends on l parameters set in group P2 GLP see point 44 External calibration report 8 2 of this user manual Variables that are Date 09 01 2004 5 printed have an attribute set to 1 yes Time 12 24 10 i i gt Balance Id 112254 x Apart from the content set in this menu Calibr gt 50 000 g group a report contains the following data old 49 999 g mass of an adjustment weight stored in Difference 0 001 g moisture analyzer memory from last Userid OR 13LAB i i completed adjustment process described as e A a i Curr mass of an adjustment weight 2 Namai eun U f GA determined in current adjustment process described as Adj or Cal and a deviation jA from adjustment process described as Dev i e the difference between the two mass values 8 1 6 Drying test Parameter lt Drying test gt enables monitoring correctness of temperature indications as recorded by the moisture analyzer s
74. reases statistic measurement certainty Number of samples depends on uniformity of tested material its purity accuracy of applied measuring method and anticipated accuracy of obtained results Material mechanical disintegrating for measurements Applied disintegrating method should be selected appropriately to tested material Substances that are hard and brittle crisp can be disintegrated by cutting Grinding such substances may cause their heating and thus humidity vaporization resulting in unreliable measurement results Unless a substance 70 can be prepared for measurement otherwise than grinding any possible moisture content loss should be calculated Use of high silica sand Ensuring optimum substance drying requires that a sample has the largest possible surface for moisture content vaporization Test results of moisture content in substance which surface has a form of a shell e g glucose syrup or doughy e g butter can be much more reliable if a sample is mixed with a dried high silica sand improvement of measurement accuracy and repeatability When testing a substance by mixing it with high silica sand it is recommended to use a disposable drying pan with higher edges due to larger volume of a sample to be tested Grease in a form of paste or melting substances Such substance requires testing with use of a filter made of glass fiber which considerably increases active evaporation surface by separating the substan
75. retain all parts of the original packaging should the moisture analyzer be transported in the future Only the original packaging should be used for dispatching the moisture analyzer Before packing disconnect all attached cables and remove any loose movable parts weighing pan shields inserts Place moisture analyzer and its components in their original packaging and protect them against damage during transport UNPACKING ASSEMBLING AND STARTUP 4 1 Assembling and place of use A moisture analyzer should be stored and used in locations free of vibrations and shakes free of air movement and dust located at the max altitude of 2000 above sea level Moisture analyzer s place of use should ensure good air circulation around the instrument approximately 20 cm fee space around the moisture analyzer and 1 m free space over it Ambient air temperature in the weighing room should not exceed the range of 10 C 40 C Ambient relative humidity should not exceed 80 in the temperature up to 31 Ken and decrease linearly to 50 of relative humidity in temperature 40 C A moisture analyzer should be located on a stable wall console desk or a stable working table which is not affected by vibrations and distant from heat sources Take special safety measures when weighing magnetic objects as part of the moisture analyzer is a strong magnet 14 4 2 Unpacking Carefully remove the moisture analyzer from its packaging remove the
76. ring the safety warnings may cause injuries damage of the moisture analyzer its inappropriate operation and errors of measurements 2 1 1 Warning descriptions WARNING Dangerous situations of high risk These situations can cause serious injuries or death if the safety precautions are not taken CAUTION Dangerous situations of low risk These situations can cause damage of the instrument or its functions loss of data as well as minor or moderate body injuries ATTENTION Important information related to the moisture analyser 2 1 2 Warning signs Electric shock risk Acid Corrosion Danger Flammable or explosive substances Toxic substances Hot surfaces 2 2 Safety information CAUTION The use of moisture analyzer MA 3Y regardless of both safety information and user manual guidelines may cause health damage and even death AX WARNING Nominal voltage for a moisture analyzer is 230 VAC It means that safety usage precautions for low voltage devices must be abide by while operating the device Three core power supply cable with grounding pin comes standard with a moisture analyzer If necessary an extension cord can be used as long as it meets the applicable standards and has a protective ground conductor Intended disconnection of the grounding cable is forbidden CAUTION Drying chamber cannot be opened during operation drying process It is due to the fact that a halogen lamp and
77. s with a computer or a printer Enter menu group P5 RS 232 C 30 13701 Setup 13 47 56 P5 gt 01 gt Baud rate 3 19600 02 Paritv l 0 none 03 Date bits I 118 bits 04 Stop bits i 0 i 1 bit 05 Handshake l 0 none 06 Printonstab 11 enabled 8 5 1 Use function keys to set required parameters values see point 7 of this user manual moving through user menu which determine correct cooperation between a moisture analyzer and a computer or a moisture analyzer and a printer RS 232 parameter settings Parameter Parameter value Parameter Parameter value number and number and name name 01 Baud rate 0 2400 05 Handshake 0 no 1 4800 1 RTS CTS 2 9600 2 XON XOFF 3 19200 02 Parity 0 no 06 Print stable 0 no 1 even 1 yes 2 odd 03 Data bits 07 Printer type 0 Standard A 1 Kafka ae 2 Epson 3 PC 4 PC RADWAG 04 Stop bits 1 1bit 08 Paper cut 0 no 2 2 bits 1 yes Caution In case of parameter set to P5 07 3 PC the data sent to a printer is only a line The data from the header and the footer is not printed For parameter set to P5 07 4 PC RADWAG each printout is proceeded by a special controlling signs which enable moisture analyzer cooperation with the computer software E2R MOISTURE ANALYZER 37 8 6 Printouts a mans maBazI User of a moisture analyzer MAX P6 01 gt Printout No 0 standard series can set up to 5
78. se of small sample mass but sample mass cannot be too small as it may negatively influence required measurement accuracy The measurement time The precision of result Long Short Sample weight Sample weight 0 5a 0 54 13 2 Influence of sample mass on measurement result repeatabilitv pe be Sample mass has considerable influence on repeatability of measurement results obtained on a moisture analyzer Relation between sample mass and repeatability is presented in below table Repeatability to 2g 0 24 to 10g 0 06 over 10g 0 04 Data provided in the above table refer to a ideal and uniform sample and an assumption that moisture content has completely evaporated from tested sample during testing process and the sample has not decomposed e g humid high silica sand Measurement results are always subject to uncertainty related to a sample and repeatability of used moisture analyzer In practice it means that obtained measurement result may exceed repeatability values provided above 13 3 Drying temperature Drying temperature has the largest impact on drying time Temperature value depends on type of dried substance Too low drying temperature causes too low moisture content evaporation under dried sample and consequently unnecessary extending of measurement time Too high drying temperature causes burning of dried sample Sample overheating chemical decomposition Drying temperature of traditional
79. suring range of a balance exceeded Range exceeded 22 Maximum measuring range of a balance exceeded A D Null 2 3 A D converter error u Maximum number of divisions from we Full ii converter exceeded w u Permissible value of zeroing or tarring Tare Zero out of range 23 for a balance is exceeded i i Permissible value of tarring for a balance Tare out of range 2 6 is exeseded The difference between initial zero value Result gt 10 Max 2 7 and the factory value is more than 10 from controlled after zero initiation The difference between the start mass mass of the drying pan and cross shaped pan holder and its value saved Result gt 4 Max 2 8 in the memory is greater than 4 on moisture analyzer start moisture analyzer started with a load on the drying pan The difference between mass of a n 5 currently measured adjustment weight Diference z126 Max 2 9 and mass saved in balance memory is greater than difference gt 1 Sample mass lt 20gm 210 bu value of sample mass is below 20 Sample mass is below the value Sample mass out of determined in the parameter Sample 2 11 a range mandatory in the database of drying programs Value of a reference mass in Percent Ref lt 1000 Div 2 12 Setup mode in smaller than 1000 reading units Difference gt 20 2 13 The adjustment coefficient of the drying chamber differs from the factory 85
80. tances that may decompose during drying process and their mass does not reach constant value The second criterion is loss in mass less than 1 mg in defined amount of time Automatic finish mode Auto switch off mode The moisture analyzer MAX series enables selecting between various types of finish modes Automatic 1 Automatic 2 change 1mg 10s change 1mg 25s Automatic 3 change 1mg 60s Automatic 4 change 1mg 90s Automatic 5 change 1mg 120s Time defined maximum drving time 99 hours 59 minutes Manual on pressing a function kev ae ee User defined 1 set mass change ratio POlAntigland time interval Lt max 2 55 sec User defined 2 set moisture content change ratio CIOM over time Test enables adjusting finish mode parameters to a tested sample Automatic finish mode user defined criterion mass time The operator determines the limit value for loss of mass and time in which the loss of mass must not exceed a pre set value As the moisture analyzer reaches the set criterion it automatically finishes the measurement drying process Manual finish mode An operator ends drying process manually by pressing START STOP button on moisture analyzer s display Time defined finish mode Drying process finish takes place on elapsing a set amount of time independently on measurement result 75 13 6 Drying mode analysis In the first case the drying mode is an asymptote The humidity content in a sample rea
81. temperature and their corresponding time Time 2 i 3 min intervals for each of the thresholds The Dry temp ISLE heating time in each of the thresholds is calculated from the moment of reaching a set temperature in each of the steps After setting the drying mode and the drying parameters go to programming of another software parameters 10 4 Drying temperature setting The drying temperature is a repetition of a parameter given in Drying mode settings Procedure ka Go to software menu Use DOWN TAT TIT TA a navigating arrow key to place the cursor Profile Standard black triangle next to a parameter Drying Dry temp gt i 120 C Switch off Automatic 3 temperature Use function kevs on moisture analvzer kevboard or an external computer kevboard to set needed temperature value Set the temperature value in accordance with above specified means of moving in the user menu After setting and saving the new temperature value it is also set to a drving mode 60 10 5 Auto switch off settings Finishing of a drying mode can be carried out as Automatic 1 change ratio 1mg 10s Automatic 2 change ratio 1mg 25s Automatic 3 change ratio 1mg 60s Automatic 4 change ratio 1mg 90s Automatic 5 change ratio 1mg 120s Time defined max time value 99h 59min Manual on pressing a button Custom a user should specifv change in mass Am 0 1 9 9mg over time At
82. temperature sensor While cleaning make sure not to touch heating filament as it may damage it If necessary it is permissible to clean filament s shield Clean the filament s shield using a soft and dry fabric only Do not touch the filament while cleaning the shield 82 17 3 Replacing the fuses If after plugging to mains a signal diode on moisture analyzer s display does not light up lack of any reaction on the display then possibly one of the fuses or both is blown REMEMBER before initiating any activities relates to fuse replacement switch off the moisture analyzer and make sure the power cord of the moisture analyzer is unplugged from mains A moisture analyzer MAX series features two fuses Before replacing them unplug the power cord from the socket located at the back side of instrument s housing Tabular fuse ZKT 3 15A T4L 250V protects moisture analyzer s electric circuits Fuse replacement procedure 1 Unscrew the fuse base from its mounting 2 Take the fuse s out of the fuse base 3 Replace the fuse s with new one s 4 Assembly the fuse base featuring new fuses into the mounting 83 17 4 Troubleshooting Problem no reaction to pressing main switch on off key display remains dark Probable cause No voltage in mains Damaged power cord Damaged fuse of the moisture analyzer Moisture analyzer defect Problem too long pending tim
83. ther user parameters This section of the user manual presents software possibilities of the moisture analyzer and means of changing the parameter settings 8 1 Moisture analyzer adjustment 8 1 1 Adjustment Should a moisture analyzer MAX series be used as a laboratory balance then before carrying out the measurements it has to be adjusted suing and external mass standard weight Adjustment is a set of processes determining relation between the value indicated by a moisture analyzer balance and mass of a weighed standard adjustment weight The process enables correcting the indication if necessary Adjustment process on a moisture analyzer MAX series should be carried out with use of a mass standard adjustment weight class F2 The weight is an additional equipment of the moisture analyzer Moisture analyzer type Adjustment weight mass MAX 50g ee ee Enter group of parameters P1 Adjustment Servo os Cape um t tunenon Set the cursor next to a parameter 01 Os panpa tr Den External adjustment zI ms Press RIGHT ARROW KEY which displays Edel iinit a command to unload the moisture a analyzer s pan the pan has to be empty After emptying the pan press ENTER key 23 KATI External Calibration Weight measuring External Calibration Load weight 50 0 g Enter The moisture analyzer gives a command on determining mass of an empty pan followed by a command to place a 50
84. ture analvzer enables setting parameters influencing its operation These parameters are grouped in menu P7 Other for instance beep sound on pressing a key button screen contrast etc 8 7 1 Entering menu group P7 Other Enter submenu group P7 Other 44 H03 Setup 13 48 18 PO gt 01 gt Password 0 02 Prog library 0 disabled 03 Beep 1 enabled 04 Language aa idii funtion 05 Backlight 1 on 06 Brightness whet d d aize funtion 07 Contrast erserseji funtion 08 Balance id 114493 09 Software rev MSF i20 0 Par printout jerreteres funtion 11 Parreceice jg tree funtion 12 IDsetting nag funtion 13 ID autoprint 0 off 14 Prev version 0 off 8 7 2 Parameter settings The parameters are set as specified in case of previous menu groups 01 Password The password protects the moisture analyzer against making changes in its settings 02 Database of drying programs Enabling disabling accessibility of the database of drying programs 03 Beep sound Determines whether each pressing of a key button on balance overlay is confirmed by a beep sound available settings YES NO 04 Language Selecting language version of software menu available settings Polish or English 05 Display backlight Determines whether the backlight of the balance s graphic display should be enabled or disabled enabling the backlight option improves data visibility on the display 06 Screen brightness Enables changi
85. ument automaticallv conducts all needed mass measurement and calculating processes resulting from changes mass of the tested sample At the begining of the drving process the moisture analvzer sends via the RS 232 communication port a header in accordance with pre determined printout options see group of parameters P6 Printouts nyng w280 During the drying process the data 0 03 25 1 120 c 120c visible on the display is updated and aad am indicate current measurement result 0 2355 amp ejt i e test time temperature in the drving chamber etc Also during the drving process the moisture analvzer automaticallv sends data via the RS 232 communication port printed in the line in accordance with pre determined printout options see group of parameters P6 Printouts in pre set time intervals L A Dispiay DISPLAY button on moisture analyzer s MEX 2 overlav enables switching between tvpes of measurement result Sees 9 After completing the drying process the b E E rave moisture analyzer displays a summary from the testing procedure and locks indication with final humidity content on the display Additionally the moisture analyzer automatically sends data via the RS 5 265g gt 0 03 25 gt 4 378g 232 communication port printed in the footer in accordance with pre 2 5Tum E determined printout options see group of parameters P6 Printouts End results
86. until the software displays a message box with below two option ENTER save changes and exit ESC abandon changes and exit 7 2 Menu operation using external computer kevboard All keys present on moisture analyzer s overlay have their equivalents on a computer keyboard PS type described in below table function keys Description Overlay asa p Start End drying process in an active drying mode Pion ez Entering main menu Setup UA dl 1 re Entering selection menu and settings of the drying mode bf bi Changing the type of displayed data on drying process Bway ja Sending current display status to a connected peripheral W device PRINT pe Zeroing Tarring moisture analyzer s indication 0 T navigating arrows fl Moving the cursor up YN u g Exiting one level back in menu structure H W Moving the cursor down Y d Entering the settings of a selected parameter gt keys ENTER PRINT and ESC kf Accepting entered value of a parameter x Abandoning and exiting a function parameter without changes RS 7 Try ia Rd Za Pee iV hee 8 USER MENU User menu is accessible on pressing SETUP key on moisture analyzer s overlay The user enables moisture analyzer adjustment setting transmission parameters setting time and date and their format and also o
87. yed and printed measurement result 61 10 7 Setting printout interval nanna 62 10 8 Setting size of a sample to be tested ss 62 10 9 Setting a corrective coefficient sms seeenennennenznnnnnzzznznn 63 4 10 10 Restore default Setting eee eeeeeeeeeeneeeeeeteeeeeenaeeeenene 64 10 11 Printout of software settings cc sen 65 10 12 Saving drying mode settings in moisture analyzer s permanent I GMORY A it cet cis Orava es A tide aaa a Ma ideal A 67 11 TESTING PROCEDURE USING A DRYING PROGRAM FROM THE LIBRARY OF DRYING PROGRAMG cccssccsseeeeeeeeeeeeeesseeeneeeeeeees 68 12 SAMPLE PREPARATION FOR A DRYING PROCESS seren 69 12 1 Principles of humidity content determination in a moisture analyz oTe siri jie et GT Le A or aed 69 12 2 Sampling and preparation seen 70 13 SELECTION OF DRYING PARAMETERS cccseccssseeesseeeseeeeeeeees 72 13 1 Selecting optimum sample MASS 72 13 2 Influence of sample mass on measurement result repeatability 72 13 3 Drying temperature near nn 73 13 4 Selecting a drying mode nn 74 13 5 Selecting drying time 75 13 6 Drying mode analVSIS near nanna 76 14 COOPERATION WITH A PRINTER OR A COMPUTER 0 00 77 14 1 Connecting Cables 77 15 LIST OF COMMANDS COMPUTER BALANCE ss eeeeenenzenz 78 16 USER GUIDELINES iz ii i d d a a d dates 80 17 MOISTURE ANALYZER MAINTENANCE ACTIVITIES

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