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161

Automatic stirrer control

8.4

8.4.1

General

If the magnetic stirrer TM 235 is connected via USB, the stirrer can be controlled via the piston burette.
A suitable connection cable is included with the TM 235.

8.4.2

Basic setting in the system menu

Connect the magnetic stirrer with the USB cable to one of the two USB A sockets.
Under «

System Settings

», select «

Stirrer Control

» (Fig. 170).

Fig. 170

Confirm the selection with <

ENTER

>/<

>. The default setting is set to «

free

». The stirrer control thus only

works with the thumb wheel on the magnetic stirrer (Fig. 171).

Fig. 171

If you want to deactivate the stirring speed when switching on, you must select the speed «

» level (Fig. 172).

Fig. 172

Summary of Contents for SI Analytics TITRONIC 500

Page 1: ......

Page 2: ...ortantes Le mode d emploi fait partie du produit Pri re de lire et d observer attentivement le mode d emploi avant la premi re mise en marche de produit et de le conserver Pour des raisons de s curit...

Page 3: ...r and the PTFE Piston 102 2 9 Combination with Accessories and Additional Devices 103 2 10 2 10 1 Connecting a printer 103 2 10 2 Connecting a USB device 103 2 10 3 Connection of analytical balances 1...

Page 4: ...editor 159 8 2 Printers 160 8 3 Automatic stirrer control 161 8 4 8 4 1 General 161 8 4 2 Basic setting in the system menu 161 8 4 3 Set the stirring speed in the method 162 Autosampler 163 8 5 8 5 1...

Page 5: ...f solutions It can be used as a dosing burette with the TitroLine 7000 titrator It can be used as a dosing or titrating burette in combination with the TitriSoft control software from version 3 0 Each...

Page 6: ...he power supply TZ 1853 only RS 232 C Interface separated galvanically through photocoupler Daisy Chain function available Data bits adjustable 7 or 8 Bit default 8 Bit Stop bit adjustable 1 or 2 Bit...

Page 7: ...000 Cylinder borosilicate glass 3 3 DURAN Hoses FEP hose set blue Bracket for supply bottle suitable for square glass bottle and misc reagent bottles Materials borosilicate glass DURAN fluorocarbon po...

Page 8: ...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 de...

Page 9: ...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 rem...

Page 10: ...f switch 3 Two USB A interfaces for connecting USB devices 4 Socket in Connection of the external power supply TZ 1853 5 Socket out Connection of the TM 235 TM 235 KF magnetic stirrer 6 Two RS 232 por...

Page 11: ...ied USB cable 2 Then screw the tube into the thread and mount the Z 305 titration clamp Installation of the Z 300 Rod Foot Plate Optional 2 4 If the TM 235 magnetic stirrer is not in use it is recomme...

Page 12: ...ears Fig 6 Fig 6 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 7 Fig 7 Use ENTER OK to call the menu Select the l...

Page 13: ...TZ 3872 connection hose 17 TZ 3871 suction hose 2 7 1 Installation of the Interchangeable Unit Fig 9 shows a completely assembled interchangeable unit 1 Remove the valve with the attached hoses from...

Page 14: ...1 000000 Concentration determined on Date To be used until Date Opened Produced on Date Test according to ISO 8655 Date Charge description default no charge Last modification Date Each time an interc...

Page 15: ...unit forward Fig 12 and Fig 11 2 7 3 Programming of the titration unit The data from the RFID transponder of the interchangeable unit will be read immediately Fig 13 Fig 13 The input menu for the rea...

Page 16: ...leave the reagents menu Fig 16 Fig 16 You will be prompted for a confirmation of the values Fig 17 Fig 17 If you selected Yes the values will be written into the interchangeable unit In the left botto...

Page 17: ...l under the titration tip Initial filling of the interchangeable unit is done using the rinsing program Fig 19 On the main menu Fig 19 press MODE to navigate to the methods system Fig 20 Fig 20 Pressi...

Page 18: ...100 Initial filling requires a minimum of two rinsing cycles Fig 22 You can stop the rinsing operation Fig 23 at any time by pressing STOP and then resume rinsing with START Fig 23...

Page 19: ...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...

Page 20: ...he glass cylinder 3 Rotate the UV protection 5 to 6 times to the left to loosen it 4 Remove the UV protection and pull out of the glass cylinder together with the piston inside it 5 Insert a new glass...

Page 21: ...sories and Additional Devices 2 10 2 10 1 Connecting a printer Printers with a USB interface are to be connected to one of the two USB A interfaces These printers have to feature HP PCL emulation 3 3...

Page 22: ...de Methods selection rinsing system settings EDIT Changing the current method new method copy and delete method ESC ESC will take you back to the previous menu level START Start and Stop of a current...

Page 23: ...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 S...

Page 24: ...to appear The method displayed will always be the last method that was used Fig 31 Fig 31 Pressing START will result in the immediate execution of the method shown EDIT will take you to the method par...

Page 25: ...n 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 th...

Page 26: ...on Manual titration is impossible without the manual controller Fig 37 START or pressing the black key on the manual controller will start the manual titration method Depending on the method settings...

Page 27: ...uantities will be read in from a memory If the memory does not contain any balance data a message will appear Fig 40 Fig 40 Pressing the Print key will transfer the balance data too Titration will the...

Page 28: ...at a higher rate The rate of the second level can be set in five stages using the arrow keys These stages can also be changed during manual titration Fig 42 Fig 42 Stage 5 corresponds to maximum titr...

Page 29: ...with dosing method Use START or the black key of the manual controller to start a dosage method Fig 44 and Fig 45 Fig 44 Fig 45 The dosed volume will be briefly displayed Fig 46 before the display ret...

Page 30: ...2 2 Dosing operation without dosing method A dosing operation can also be performed without any dosing method with DOS F10 of the external keyboard Fig 48 Fig 48 The volume will be dosed with ENTER O...

Page 31: ...rocess a solvent is dosed to a sample weight of a substance until the desired target concentration is reached Fig 51 and Fig 53 Fig 51 Fig 52 Fig 53 If the calculated volume is greater than the maximu...

Page 32: ...mpt for the input of a method name Fig 56 This prompt will not appear in the case of the modification of an already created method Fig 56 The method name can contain up to 21 characters Special charac...

Page 33: ...ll be taken to Change method parameters Please continue at this point with 4 5 Change Method Parameters Copy Method 4 3 Methods can be copied or stored with a new name Fig 59 If you select this functi...

Page 34: ...the method name was already described in 4 1 and 4 3 Fig 61 4 5 1 Method type On the Method type you can select whether you wish to perform a manual or automatic titration a dosage or whether you wish...

Page 35: ...63 Fig 63 The Result text may contain up to 21 alphanumeric characters including special characters Fig 64 Fig 64 Please confirm your input with ENTER OK 4 5 2 1 Calculation Formula The appropriate ca...

Page 36: ...ltiplicative factor Reverse titration W F2 ml B M F1 Formula for calculating a titer T of a titration solution EP1 Used to calculate the consumption in ml The abbreviations used here have the followin...

Page 37: ...g l 10 mg l und ppm 10000 g 100 ml 1 1 Fd Target concentration of the solution to be prepared in g l mg l ppm g 100 ml or Fe Specific weight of the weighed in sample in g cm Ff Volume correction in ml...

Page 38: ...y 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 inpu...

Page 39: ...ion made e g the unit will also be displayed as piece of information Fig 72 Fig 72 By pressing the INS Insert key on the external keyboard you can also add new units 4 5 2 5 Decimal digits To conclude...

Page 40: ...insert key Ins The titrator proposes a memory name such as M01 M01 M50 The name of the memory can be changed in reference to the application Fig 75 This simplifies later the allocation of the global m...

Page 41: ...77 4 5 3 Formula Editor The formula editor is intended to complement the existing standard formulas The standard formulas are loaded and can then be modified The original standard formula itself is ne...

Page 42: ...s Fig 81 Fig 81 You can select the existing methods with and and confirm the selection with ENTER OK Fig 82 Fig 82 Result text Select fomula Formula parameter Unit Decimal places Statistics and Global...

Page 43: ...and confirmed with ENTER OK after the change If you leave the editor with ESC the formula remains unchanged You can use the backspace key to delete the formula characters from the end Fig 84 or use t...

Page 44: ...directly enter a numeric value Fig 87 Fig 87 The decimal point of the numeric value can be entered as a point or a comma Press ENTER OK to leave the editor The formula is automatically saved Under Fo...

Page 45: ...fixed manual global memory or results of other formulas T Titer of the titration burettes W Weight sample B Blanc value D Density S Slope in ml s of a pH stat application EV End or total volume of a t...

Page 46: ...aved by the formula editor It is checked whether the number of opening brackets is equal to that of the closing ones whether the entered variables and calculation operations are allowed If an error oc...

Page 47: ...dosing speed ml min WA 05 10 WA 10 20 WA 20 40 WA 50 100 The filling speed can be set in terms of seconds from 20 to 240 The standard setting of this value is 30 seconds For diluted aqueous solutions...

Page 48: ...iption at all Fig 93 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 descr...

Page 49: ...n GLP documentation Manual titration Method name date time sample description sample weight sample volume results and calculation formula N A Same as Short documentation plus method contents Dosing Me...

Page 50: ...s equipped with an RFID transponder This transponder can be used to store the following information Fig 99 Fig 101 Unit size the default setting cannot be changed Unit ID default setting cannot be cha...

Page 51: ...g 99 Fig 100 Fig 101 When you leave the Reagenzien WA menu using ESC you can adopt the values by Yes Fig 102 The updated values will be written into the RFID transponder of the interchangeable unit Fi...

Page 52: ...the device address of the TITRONIC 500 and set the parameters of the two RS 232 interfaces independent from each other Fig 103 Fig 103 The device address can be set from 0 15 Address 1 is the default...

Page 53: ...set to 1200 19200 Fig 106 Fig 106 The parity can be selected amongst No Even and Odd No is the default setting Fig 107 Fig 107 You may select between 7 and 8 data bits 8 bits is the default setting Fi...

Page 54: ...ase the titrator via the USB PC connection to the PC is connected Fig 109 Fig 110 For the USB connection a driver must be installed on the PC side The driver can be downloaded from the manufacturer we...

Page 55: ...have access to the device anymore In this case please contact the service see backside of this document The administrator can create new users with different access levels to the instrument software...

Page 56: ...n or more simple like ad Fig 115 Fig 115 Confirm with ENTER OK You have to enter now your full user name full name and then your password Fig 116 Fig 116 The password must have at least 5 characters A...

Page 57: ...not have access to the device anymore In this case please contact the service see backside of this document We need only the serial number of the device Then we can create a master password for the d...

Page 58: ...he example Fig 10 it is ad Fig 121 Fig 121 As administrator you have the rights to create new users with different levels If you start the titrator now you have to activate the user with crtl L Withou...

Page 59: ...new users Fig 122 Fig 122 Confirm with ENTER OK Enter the user name of the new user The minimum characters are here two In the example Fig 123 it is Michael Fig 123 You have to enter the full user nam...

Page 60: ...ve to enter the password Fig 126 and Fig 127 Confirm with ENTER OK Fig 126 Fig 127 5 4 3 Predefined rights and definable rights There are three predefined rights and the option of fully definable righ...

Page 61: ...m the first Administrator The table below shows the access rights for the three predefined users Menu access functions User Extended user Administrator System settings No Yes Yes User management No No...

Page 62: ...ights Fig 130 Fig 130 Confirm the selection with ENTER OK The default settings are always from a user if you do not have selected the extended user before X means no access W means access You can chan...

Page 63: ...145 Fig 133 Fig 134 Fig 135 Fig 136...

Page 64: ...on the external keyboard You select the user with the up and down keys and then press on DEL Fig 137 Fig 137 After DEL the user is immediately deleted without any additional request Fig 138 Fig 138 Yo...

Page 65: ...you want easily The first administrator is still there Only a RESET will delete the first administrator RESET 5 5 RESET will reset all settings to the factory setting All methods will also be deleted...

Page 66: ...System Tones 5 8 This is the point to set the volume of the system sounds and the front keyboard of the device Fig 145 The system sounds become audible e g at the end of the titration or in case of an...

Page 67: ...mory It is also possible to transfer the settings from one titrator to another one The backup will be started with Settings backup Fig 146 Fig 146 Backup settings is displayed during the backup in blu...

Page 68: ...lder on the USB memory Stick starts with the backup date Fig 149 Fig 149 Confirm the selection with ENTER OK Settings are being restored is displayed during the restoring process of the backup in blue...

Page 69: ...files that are needed have to be located in the root directory of the USB device Fig 152 Fig 152 Plug the USB device into a free USB A port wait for some seconds and then select the Software Update fu...

Page 70: ...to the following display Fig 155 Fig 155 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 m...

Page 71: ...also set the output on a network printer Connect the titrator to your network with a suitable network cable Under System settings select the Network settings Fig 157 and Fig 157 conform the selection...

Page 72: ...nter the share path Fig 161 Please ask your IT specialist what exactly this path is Fig 161 Complete the entry with ENTER OK Now enter your Username and Password for your corporate network Fig 162 Fig...

Page 73: ...exiting the menu Now go back one step with ESC to the system settings Go to Printer selection Fig 163 Fig 163 And select Network share Fig 164 Fig 164 PDF and CSV files are now automatically saved on...

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 i...

Page 75: ...in aaY aaGF filling time in sec adjustable 20 999 seconds aaY aaGS output serial no Of device aaGS08154711 aaLR output report short report aaY aaLI output method content aaLO output documentation as c...

Page 76: ...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...

Page 77: ...t with the existing balance data will appear Fig 165 Fig 165 The balance data can be edited one by one Following a change a star will appear opposite the weighed in quantity Fig 166 Fig 166 Weights ma...

Page 78: ...F 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...

Page 79: ...system menu Connect the magnetic stirrer with the USB cable to one of the two USB A sockets Under System Settings select Stirrer Control Fig 170 Fig 170 Confirm the selection with ENTER OK The defaul...

Page 80: ...ring speed in the titration parameters can be set for each method Fig 173 and Fig 174 Fig 173 Fig 174 The stirring speed can also be set individually for the individual pre dosing steps the pre titrat...

Page 81: ...ple changer TW 7400 The sample changer TW 7400 plus is connected to RS232 2 RS2 of the piston burette by cable TZ 3987 The settings of the RS232 2 interface do not have to be changed They can remain a...

Page 82: ...ed 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 diff...

Page 83: ...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 10 Guarantee We provide guarantee for the de...

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Page 88: ...es pour le produit sont respect es Certificado del fabricante Certificamos que el aparato arriba mencionado ha sido controlado de acuerdo con la norma DIN EN ISO 9001 secci n 8 2 4 Seguimiento y medic...

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