Xylem SI Analytics TitroLine 5000 Page 71 Operating Manual Download

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The backup folder on the USB-memory Stick starts with the backup date (Fig. 158).

Fig. 158

Confirm the selection with <

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“Settings are being restored” is displayed during the restoring process of the backup in blue (Fig. 159).

Fig. 159

Summary of Contents for SI Analytics TitroLine 5000

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Page 2: ...antes Le mode d emploi fait partie du produit Prière de lire et d observer attentivement le mode d emploi avant la première mise en marche de produit et de le conserver Pour des raisons de sécurité le produit ne pourra être utilisé que pour les usages décrits dans ce présent mode d emploi Nous vous prions de respecter également les modes d emploi pour les appareils à connecter Toutes les indicatio...

Page 3: ...board 96 3 4 Menu Structure 97 3 5 Main Menu 99 3 6 3 6 1 Automatic Titration 99 3 6 2 Calibration CAL Menü 101 3 6 3 Manual Titration 104 3 6 4 Dosage 106 4 Method parameters 108 Method editing and new method 108 4 1 Default method 109 4 2 Copy Method 109 4 3 Delete Method 110 4 4 Print method 110 4 5 Change Method Parameters 111 4 6 4 6 1 Method type 111 4 6 2 Titration mode 111 4 6 3 Result 113...

Page 4: ...alances and Printers 154 Connection of Analytical Balances 154 7 1 Balance data editor 155 7 2 Printers 156 7 3 8 Maintenance and Care of the Titrator 157 9 Guarantee 158 10 Storage and transportation 158 11 Recycling and Disposal 158 Copyright 2020 Xylem Analytics Germany GmbH Reprinting even as excerpts is only allowed with the explicit written authorization Germany Printed in Germany Version 20...

Page 5: ...inations other mV titrations e g chloride Titrations using ion selective electrodes e g coppe ISE Indices such as iodine and peroxide value These methods are mere examples further applications can be found in food technology environment quality control and process monitoring In addition the TitroLine 5000 comes with the functionalities of the TITRONIC 300 piston burette Manual titrations with or w...

Page 6: ...ducer for high precision readings Electrode socket according to DIN 19 262 or additional with BNC socket insert Z 860 Reference electrode 1 x 4 mm socket Measurement range Display resolution Measurement accuracy without sensor probe Input resistance pH pH 3 0 17 00 0 01 0 05 1 Digit 5 10 12 mV U mV 1900 1900 1 1 0 1 Digit 5 10 12 Measuring input Pt 1000 Temperature sensor connector for a resistanc...

Page 7: ...d 1 x USB type B USB type A for connecting of USB keyboard printer manual controller data media e g USB stick and USB Hub USB type B for connecting a PC Stirrer pump 12V DC out 500 mA power supply for stirrer TM 235 Housing Material Polypropylene Front keyboard polyester coated Dimensions 13 5 x 31 x 20 5 cm W x H x D height incl interchangeable unit Weight approx 2 0 kg Ambient conditions Do not ...

Page 8: ... the place of work Examples for the assumption that a safe operation is no longer possible if the package is damaged if the device shows visible damages if the power supply shows visible damages if the device does not function properly if liquid has penetrated into the casing if the unit has been altered technologically or if unauthorized personnel tried or succeeded to open the device as attempt ...

Page 9: ...ng manual The device itself as well as all related accessory and peripheral parts have been carefully checked at the factory to ensure their correct function and size Please ensure that the small accessories are also removed in full from the packaging The device may be placed on any flat surface Scope of delivery Titrator TitroLine 5000 basic unit TitroLine 5000 Power supply TZ 1853 100 V 240 V in...

Page 10: ...des 2 Measurement input for reference electrodes Ref 3 Temperature measurement input for connecting Pt 1000 NTC 30 electrodes Two RS 232 ports 4 channel Mini DIN 4 RS2 for connection of a weighing balance and other devices from SI Analytics 5 RS1 for connection to the PC 6 USB A interfaces for connecting USB devices 7 USB B interface for connection to a PC 8 Connection of the external power supply...

Page 11: ...le in order to be able to remove the device anytime easily from the power circuit The stirrer connects to the right side at the bottom and is locked in position by pushing it backwards Fig 3 In this way the power supply of the TM 50 stirrer is automatically established Fig 3 The stand rod TZ 1748 is screwed into the thread and the titration clamp Z 305 may now be mounted on the stand rod Fig 4 Ins...

Page 12: ...pears Fig 5 Fig 5 Using SYS or MODE you navigate to the system settings System settings The very first menu is to be used for setting the language Fig 6 Fig 6 Use ENTER OK to call the menu Select the language using the arrow keys Confirm with ENTER OK Fig 7 The selected language will appear immediately Fig 7 Pressing ESC twice will return the user to the main menu ...

Page 13: ...holding bracket bracket TZ 3875 15 TZ 3656 Titration tip unit 5 pieces Alternative dosing tip made of glass TZ 1503 16 TZ 3801 Valve cover lid and TZ 3000 3 2 way valve 17 TZ 3802 Threaded cap with borehole GL 45 incl adapter with 2 openings for drying tube and suction hose 18 TZ 3130 20 ml dosing unit or TZ 3160 50 ml dosing unit 19 TZ 3283 Connection hose 20 TZ 3281 Suction hose 10 12 13 14 15 1...

Page 14: ...ly 1 Cut of hose end evenly 2 Slip parts of the threaded clamping joint on to the hose 3 Guide hose through shaft 4 Press the free hose end over the ring marking until it reaches the stop of the tip 5 Push the tip with pressed in hose onto the shaft 6 Hold tip firmly and screw threaded clamping joint to the shaft tip tip ring marking stop shaft hose threaded clamping joint ...

Page 15: ...ng the rinsing program Fig 10 On the main menu Fig 10 press MODE to navigate to the methods system Pressing twice will take you to the Rinsing selection immediately Fig 11 Fig 11 Confirm the selection by pressing ENTER OK At this point you can select the number of rinsing cycles Fig 12 Initial filling requires a minimum of two rinsing cycles Fig 12 Confirm the selection by pressing ENTER OK At thi...

Page 16: ...g 13 Fig 14 Fig 15 Fig 16 You can stop the rinsing operation at any time by pressing STOP and then resume rinsing with START When the rinsing is finished you can get back to the start menu by pushing 2 x ESC ...

Page 17: ... level START STOP Start and Stop of the current method CAL Start calibration menu FILL Filling the unit Arrow key up Choosing of a menu or changing a number Arrow key down Choosing of a menu or changing a number Arrow key right Changing position of the cursor Enter The individual functions are described in detail in 3 4 External PC Keyboard Display 3 2 The display Fig 18 consists of a graphical LC...

Page 18: ...thod F3 EDIT Change of the current method new method copy method F4 FILL Fill the interchangeable unit F5 Display and modification of the balance data With Shift F5 display and modification of the global memories F6 MODE Selection of method rinsing system settings F7 SYS System settings language selection time date F8 CAL Start calibration menu F9 Change of sign F10 DOS Start dosing menu Num Scrol...

Page 19: ...d displayed will always be the last method that was used Fig 20 Fig 20 Pressing START will result in the immediate execution of the method shown EDIT will take you to the method parameters Fig 21 Fig 21 At this point you can modify the current method create a new method call and memorise standard methods copy or delete an existing method print an existing method only titration methods Use and to s...

Page 20: ...ection with ENTER OK Once the selection made you will return to the main menu with the newly selected method If no method is selected ESC will also take you back to the main menu To navigate directly to the system settings Fig 23 and Fig 24 you can use the SYS F7 key you can also navigate there through the method selection menu Fig 23 Fig 24 ...

Page 21: ...g displayed can now be carried out immediately with START Depending on the method settings you will be prompted for the sample identification Fig 26 and the weighed in quantity Fig 27 You can use an external PC keyboard for entering a 20 digit alphanumeric sample ID Fig 26 Fig 27 The balance data can be entered using the front keyboard or an external keyboard The input is to be confirmed with ENTE...

Page 22: ...r of the balance data without any further confirmation being necessary The display Fig 29 will show the measured value pH mV or µA and the current consumption The measured value is displayed in a slightly larger font A status indication appears Fig 29 Pressing the MODE will cause the titration curve Fig 30 Fig 30 The consumption in ml will be displayed on the X axis the Y axis will show the measur...

Page 23: ... curve itself Fig 32 If a printer is connected the results will either be printed according to the settings made for the method or else they will be memorised in the form of a PDF and CSV file file on a connected USB stick If no printer or USB stick is connected the bottom left corner of the display Fig 32 will show a message ESC will take you back to the main menu where you can start the next tit...

Page 24: ...successively into 2 or 3 buffers Fig 34 Fig 34 The 1 st buffer is started with START The 2 nd and 3 rd buffers optional are to be started with ENTER OK During calibration Fig 35 Fig 37 you can view the current mV and temperature values of the buffer Fig 35 Fig 36 Fig 37 ...

Page 25: ...the electrode Fig 38 Fig 38 The calibration values will be automatically printed or stored as a PDF file ESC will take you back to the main menu The current calibration values can be viewed at any time Press CAL in the main menu The display changes Fig 39 Fig 39 Press MODE Fig 40 Fig 40 ...

Page 26: ...ing rate with the black key of the manual controller Fig 42 a A single depression of the key will cause a step up to the first level Depending on the size of the interchangeable unit this corresponds to 0 005 ml 20 ml or 0 025 ml 50 ml However only three decimal places will be shown Therefore you will only see the dosing volume in the display starting with the 4th 20 ml dosing attachment or the 2n...

Page 27: ...25 10 ml min Stage 2 12 5 5 ml min Stage 1 6 8 2 5 ml min Even if the titration is completed press STOP or approx for 1 sec the grey key of the manual controller The titration result will be calculated and displayed Fig 44 Fig 44 The result can also be printed or stored in PDF and CSV format ESC will take you back to the start menu way to start the next titration immediately Filling of the interch...

Page 28: ...me will be briefly displayed Fig 47 before the display returns to the main menu Fig 45 Fig 47 The next dosage operation can be started immediately Filling of the unit will occur automatically This option can be switched off Then the cylinder will be filled when the maximum cylinder volume is reached The unit can be filled at any time using FILL ESC will take you back to the main menu ...

Page 29: ...l keyboard Fig 48 Fig 48 The volume will be dosed with ENTER OK Fig 49 Fig 49 The next volume can be carried out immediately with ENTER OK Filling of the unit following dosage will not occur automatically here unless the maximum cylinder volume has been reached The unit can be filled at any time using FILL ESC will take you back to the main menu ...

Page 30: ...ompt for the input of a method name Fig 51 This prompt will not appear in the case of the modification of an already created method Fig 51 The method name can contain up to 21 characters Special characters are also possible If no keyboard is connected the method name being displayed has to be adopted Numbering of methods will occur automatically Press ENTER OK to confirm the input The method name ...

Page 31: ...ill be taken to Change method parameters Please continue at this point with 4 6 Change Method Parameters Copy Method 4 3 Methods can be copied or stored with a new name Fig 54 If you select this function the current method will be copied and you can include a new name Fig 54 A new name with the suffix 1 is assigned automatically in order to avoid the existence of two methods having the same name S...

Page 32: ...the current method is actually to be deleted Fig 55 You have to reply Yes in explicit terms and also confirm this reply with ENTER OK Fig 55 Print method 4 5 The currently selected method can be printed on a connected printer or stored on an USB drive as PDF file Fig 56 Fig 56 ...

Page 33: ...In addition one can also carry out a measurement Fig 58 The selection of the Method type will have an influence on the further parameterisation of the method For instance if you select the dosing mode neither a selection of a formula nor a change of the automatic titration mode KF and dead stop will be available 4 6 2 Titration mode For an automatic titration you can select from the following mode...

Page 34: ... of dynamic titration the titration steps are adapted to the change of the measurement readings ml slope curve gradient Small slope values mean a large step sizes and large slope values indicate small step sizes Within that section this leads to the inclusion of most of the measurement points which are later on of importance with regard to the evaluation of the equivalence point EQ Dynamic titrati...

Page 35: ...oint The dosing speed can be adjusted Subsequently titration is performed in a drift controlled manner with linear step sizes between the delta value and the end point Example Fig 61 Determination of the alkalinity m value pH in the point 4 50 delta pH value 1 00 linear step width 0 02 dosing speed 12 End Point delay 5 s drift medium 25 mV min Up to a pH value of 5 50 titration is performed with t...

Page 36: ...d equivalence points of the titration curve will be used Formula Fig 62 offers the following settings Fig 64 Fig 64 The Result text may contain up to 21 alphanumeric characters including special characters Fig 65 Fig 65 Please confirm your input with ENTER OK If there are two results such as in the case of titration for two pH end points you can enter two result texts ...

Page 37: ...the concentration of a sample taking into account a blank value including a multiplicative factor Back titration W F2 EQ1 B M F1 W F2 EP1 B M F1 Formula for calculating a titer T of a titration solution W F2 EQ1 B M T F1 W F2 EP1 B M T F1 Formula for calculating the concentration of a sample taking into account a blank value in ml Direct titration to one EQ or EP1 W F2 B EQ1 M T F1 W F2 B EP1 M T ...

Page 38: ...ation of the des TAC Total Anorganic Carbonat reserve F1 W EP2 EP1 F3 F4 F5 Calculation of the FOS Volatile Organic Acids FOS TAC value The abbreviations used here have the following meaning ml Total consumption e g for pH Stat S Slope in ml time pH Stat EQ Consumption at the equivalence point 1 and 2 in ml EP Consumption at the end point in ml B Blank value in ml Mostly determined by way of titra...

Page 39: ...were manually entered Fig 68 and Fig 69 Fig 68 Fig 69 The global memory used is displayed Fig 70 Fig 70 Storing results in global memories is described in 4 6 3 6 The values of the individual parameters of the selected calculation formula e g mol Fig 71 can now be input one by one ...

Page 40: ...red by a prompt at the start of the method and manually input Automatic sample weight The sample weight is automatically transferred by a connected balance Fixed sample weight A fixed sample weight is input in g This weight will then automatically be used for each start of the method Manual sample volume The sample volume in ml is prompted at the start of the method and manually input Fixed sample...

Page 41: ...tion made e g the unit will also be displayed as piece of information Fig 75 Fig 75 By pressing the INS Insert key on the external keyboard you can also add new units 4 6 3 4 Decimal digits To conclude it is possible to determine the number of decimal digits from 0 6 The standard setting is 2 Fig 76 Fig 76 ...

Page 42: ...statistics Fig 77 Fig 77 The calculation of the mean value is already possible from 2 individual values the calculation of the relative standard deviation is only possible from 3 single values Fig 78 The maximum quantity is 10 Fig 78 The mean value and relative standard deviation RSD are shown directly on the display Fig 79 Fig 79 ...

Page 43: ...only possible if an external keypad is used The creation of a global memory is possible in the system settings By pressing SHIFT F5 on the external keypad you can access the Global Memories Fig 80 Fig 80 Using F3 it is possible to add a global memory Fig 81 The name of the memory can be changed in reference to the application Fig 81 The titrator proposes a memory name such as M01 M01 M10 Fig 82 Fi...

Page 44: ... was possibly titrated in advance is always taken into consideration automatically Fig 85 Fig 85 Example The blank value of a chloride titration is defined with the support of an extra method The result in ml is thereby automatically written into global memory M01 by using the name Blanc value Fig 86 The blank value is then automatically deducted from the titrant consumption within the chloride me...

Page 45: ...n mode dynamic linear End Point titration it is possible to enter a variety of parameters The following parameters are valid for all automatic titration modes Measured value pH and mV Measurement speed Initial waiting time Pre titration Titration end The measurement speed and the titration end differ again as a function of the respective titration mode The Measured value is the first selection to ...

Page 46: ...sured value in terms of mV min is set by selecting normal fast or user defined Fig 92 The drift values at predefined in terms of in mV min for normal and fast drift Normal Drift 20 mV min Fast Drift 50 mV min Small drift value slow and precise Large drift value fast and less precise The following parameter selection can be made for user defined drift setting Minimum holding time s 01 99 Maximum ho...

Page 47: ...easured value is used in most applications However there are applications in which the setting of a fixed holding time for measured value acceptance following the titration step is recommendable Examples hereof include titrations in non aqueous media In the case of Dead Stop titration no holding time other than the fixed one can be selected The fixed delay time can be set between 0 and 999 seconds...

Page 48: ...ol If dynamic control was selected one has a selection of 3 different stages steep average and flat or user defined dynamic parameters Fig 96 Fig 96 On the stages both the dynamic parameters and the minimum and maximum step sizes are defaulted Dynamic parameters Min max step size Applications Steep 0 02 1 0 Strong acids and alkali HCl NaOH HNO3 etc redox titrations such as iron permanganometric or...

Page 49: ...an also be set for End Point titration pH mV and dead stop In this type of titration linear step width is used after the first continuous titration stage 4 6 4 4 Titration direction The titration direction can be set to increase or decrease Fig 99 Fig 99 Example increase total acidity titration to a pH value of 8 1 using NaOH decrease titrating for the alkalinity m value to a pH value of 4 5 using...

Page 50: ...etting the waiting time following pretitration is between 0 and 999 seconds Fig 100 Fig 100 4 6 4 6 Titration end The end of a titration Fig 101 is reached and the result will be calculated as soon as if the defined End value pH and mV has been reached the criteria steep flat slope value have been met for one turning point EQ1 in the case of a linear or dynamic titration the predefined value ml ha...

Page 51: ...defined end value in mV or pH or to the maximum ml value respectively Nevertheless it is possible to calculate the EQ subsequently on the basis of the recorded measurement data If EQ detection is activated you can define the slope value for the EQ Fig 104 Fig 104 The determination of the equivalence point EQ is done on the basis of the maximum of the first derivation red curve of the measurement d...

Page 52: ...alue Delta endpoint at a distance from the set end value is reached The dosing speed of this first stage can be set in terms of on the Dosing parameters menu Subsequently titration continues in a drift controlled manner or with a fixed holding time with a linear step width between the Delta value and the end value As soon as the end value has been reached a defined waiting time is observed If the ...

Page 53: ...osing speed filling speed and max dosing titration volume are determined for each method Fig 108 Fig 108 This applies to all types of methods such as manual Fig 109 and automatic Fig 110 titration and dosing Solution Preparation Fig 111 Fig 109 Fig 110 ...

Page 54: ...to 40 60 seconds The maximum the living volume or titration volume can be set to 9999 999 The following filling options can be set for the dosing mode Fig 112 Fig 112 off filling it will not occur automatically after each dosing step always filling will occur automatically after each dosing step intelligent before a verification will be performed each time prior to the next dosing step in order to...

Page 55: ...iption at all Fig 113 For a sample description of the manual a prompt for the sample description will always be displayed at the start of the method See also 3 6 Main Menu For an automatic sample description there will be selected a master description e g Fig 114 in the current case this is water which will then automatically be numbered starting on 01 Fig 114 After a new power up numbering will r...

Page 56: ...e date time duration of titration sample description weight volume starting and end measurement values pH mV Temp slope and zero point of the pH electrode results and calculation formula Same as Short documentation titration curve Same as Standard documentation method contents Manual titration Method name date time sample description sample weight sample volume results and calculation formula N A ...

Page 57: ...in 2 4 Calibration settings 5 1 The Calibration settings item is used to select the buffers for the calibration of the pH electrode as well as to set the temperature of the buffer solution Fig 119 The temperature has only to be set if neither a resistance thermometer Pt 1000 NTC 30 nor a pH electrode with an integrated temperature measurement probe is connected Fig 119 ...

Page 58: ...m 0 0 to 100 0 C in increments of 0 1 Fig 120 Fig 120 The type of calibration items is used to define whether a 2 3 point calibration has to be performed Fig 121 Fig 121 The pH buffers 1 3 can be determined individually Fig 122 Fig 122 ...

Page 59: ...lues If the distance between 2 buffer values is too small for instance buffer 1 6 87 and buffer 2 7 00 an error message will appear Fig 124 Fig 124 Dosing unit Reagents 5 2 You can set up the attachment size in the menu 20 or 50 ml perform an attachment change and enter reagent data which are put out into the GLP documentation during manual titration Fig 125 Fig 125 ...

Page 60: ...s circumference with one of these ribs being in double design This double rib serves as a mark for the correct placement of the dosing unit Fig 133 With ENTER OK confirm the Unit size and select Dosing unit exchange Fig 126 The exchange procedure starts directly with any additional warning Please take care that the titration tip is placed in a beaker or in the reagent bottle Fig 126 The piston is ...

Page 61: ...lock the dosing unit Fig 129 Fig 129 Confirm with ENTER OK after the attachment has been unlocked Now the attachment will be raised all the way up Fig 130 Fig 130 You can now change the attachment Fig 131 Fig 131 ...

Page 62: ...32 Attach the new dosing attachment in the same manner Fig 133 The two struts of the UV protection must match up with the marking on the housing Fig 133 Confirm with ENTER OK If you changed the attachment size you can select the size here now Fig 134 Fig 134 ...

Page 63: ...t Fig 137 Fig 136 Fig 137 The following reagents can be entered Fig 138 Fig 139 Unit size 20 or 50 ml selectable Reagent name default empty Conzentration default 1 000000 Concentration determined on default empty Expire date default empty Opened Produced on default empty Test according to ISO 8655 default empty Batch ID default empty Last modification default current Datum ...

Page 64: ...ery much different in the individual cases and cannot be predicted without knowledge of the specific case Therefore the replacement of titration solutions must always be performed under the supervision of experts who ensure the correctness of the future analyses If the decision to change the titration solution has been made the first thing to do is to remove the dosing unit as it is described in 5...

Page 65: ...5 4 The RS232 settings item can be used to determine the device address of the TitroLine 5000 and set the parameters of the two RS 232 interfaces independent from each other Fig 140 Fig 140 The device address can be set from 0 15 Address 1 is the default setting Fig 141 Fig 141 The baud rate is preset to 4800 Fig 142 Fig 142 ...

Page 66: ... set to 1200 19200 Fig 143 Fig 143 The parity can be selected amongst No Even and Odd No is the default setting Fig 144 Fig 144 You may select between 7 and 8 data bits 8 bits is the default setting Fig 145 Fig 145 ...

Page 67: ... 146 The RS232 1 can be converted from RS on USB Fig 147 Fig 147 After switching from RS232 to USB and vice versa a restart is always necessary Fig 148 Fig 148 For the USB connection a driver must be installed on the PC side The driver can be downloaded from the manufacturer website ...

Page 68: ...ll reset all settings to the factory setting All methods will also be deleted So please print the methods or export copy them to a connected USB storage medium this will be possible with a higher update The RESET has to be confirmed separately once again Fig 150 Fig 150 Printer 5 7 For connecting printers Fig 151 please refer to 7 3 Printers Fig 151 ...

Page 69: ...ethod has been executed This is the standard setting Fig 152 Fig 152 If the stirrer is set to Off it is only started if a method is executed Device Information 5 9 This point contains information about the device Fig 153 Fig 153 System Tones 5 10 The system tone sound can be set on or off Fig 154 Fig 154 ...

Page 70: ...memory It is also possible to transfer the settings from one titrator to another one The backup will be started with Settings backup Fig 155 Fig 155 Backup settings is displayed during the backup in blue Fig 156 Fig 156 After a Reset or a maintenance case it is possible to restore the backup with Restores settings Fig 157 Fig 157 ...

Page 71: ...older on the USB memory Stick starts with the backup date Fig 158 Fig 158 Confirm the selection with ENTER OK Settings are being restored is displayed during the restoring process of the backup in blue Fig 159 Fig 159 ...

Page 72: ... files that are needed have to be located in the root directory of the USB device Fig 161 Fig 161 Plug the USB device into a free USB A port wait for some seconds and then select the Software Update function The valid software updates will be shown on the display In the present case Fig 162 this is Version 14_38 from week 38 and year 2014 Fig 162 ...

Page 73: ...s to the following display Fig 164 Fig 164 Upon completion of the update approx 4 5 minutes the device will shut down the software completely and proceed to a new start In the course of an update the methods will not be deleted You can continue to use them If no valid update file is stored on the USB stick a message will appear Fig 165 Fig 165 ...

Page 74: ...ters e g address 1 of the two ASCII characters 0 and 1 The addresses can be set from 00 to 15 i e 16 possibilities It must be ensured that the devices in a chain have different addresses If a device is addressed with its address this device will process this command without sending it to another device The reply to the computer has also an own address The addresses are allocated as described in 5 ...

Page 75: ...0 01 100 ml min aaY aaGF filling time in sec adjustable 20 999 seconds aaY aaGS output serial no Of device aaGS08154711 aaLC output of the CAL parameters aaLD output of the measurement data aaY aaLR output report short report aaY aaM output of the preset measurement value pH mV ug aaM7 000 aaLI output method content aaRH request of identification aaIdent TitroLine 5000 aaRC send last command aa la...

Page 76: ...d the balance must correspond to each other Additionally it is necessary to carry out some more standard settings on the side of the balances The balance is to send the balance data via RS 232 C only by means of a print command The balance is to send the balance data only after the display standstill The balance should never be set to automatic sending and or send continuously Handshake on the bal...

Page 77: ...st with the existing balance data will appear Fig 166 Fig 166 The balance data can be edited one by one Following a change a star will appear opposite the weighed in quantity Fig 167 Fig 167 Weights may be deleted or added individually It is also possible to delete all weights at one stroke Fig 168 Fig 168 ...

Page 78: ...DF and CSV format To connect the printers to the burette please use the USB socket When printing please check whether the correct printer is connected It is not possible to print HP printer layouts on another thermal printer or vice versa The printer settings should always be checked and adjusted after changing the printer Fig 170 Fig 170 Only one printer should be connected for one titrator becau...

Page 79: ... over time which includes e g crystalisation Considering that as of the state of the art there are no plastic hoses available for the use in titration equipment which would be perfectly free of diffusion phenomena particular attention is to be paid to the range of the hose lines We recommend the following inspection and maintenance work Heavy strain Normal strain Simple cleaning Wiping off splashe...

Page 80: ...nical damage Defective parts have to be repaired or replaced by new parts 9 Please refer to the application Burette inspection according to ISO 8655 Part 6 9 Guarantee We provide guarantee for the device described for two years from the date of purchase This guarantee covers manufacturing faults being discovered within the mentioned period of two years Claim under guarantee covers only the restora...

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Page 84: ...cifiées pour le produit sont respectées Certificado del fabricante Certificamos que el aparato arriba mencionado ha sido controlado de acuerdo con la norma DIN EN ISO 9001 sección 8 2 4 Seguimiento y medición del producto y que cumple con los requisitos de calidad fijados para el mismo Hersteller Manufacturer Xylem Analytics Germany GmbH Dr Karl Slevogt Str 1 82362 Weilheim Germany SI Analytics Te...

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