SI Analytics TitroLine 7500 KF Operating Instructions Manual
  1. Manuals
  2. Brands
  3. SI Analytics Manuals
  4. Laboratory Equipment
  5. TitroLine 7500 KF
  6. Operating instructions manual

SI Analytics TitroLine 7500 KF Operating Instructions Manual

Titrator
Hide thumbs
Table of Contents

Advertisement

Quick Links

OPERATING INSTRUCTIONS
TitroLine® 7500 KF
TITRATOR

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the TitroLine 7500 KF and is the answer not in the manual?

Questions and answers

Related Manuals for SI Analytics TitroLine 7500 KF

Summary of Contents for SI Analytics TitroLine 7500 KF

  • Page 1 OPERATING INSTRUCTIONS TitroLine® 7500 KF TITRATOR...
  • Page 2 Bitte beachten Sie auch die Gebrauchsanleitungen für die anzuschließenden Geräte. Alle in dieser Gebrauchsanleitung enthaltenen Angaben sind zum Zeitpunkt der Drucklegung gültige Daten. Es können jedoch von SI Analytics sowohl aus technischen und kaufmännischen Gründen, als auch aus der Notwendigkeit heraus, gesetzliche Bestimmungen der verschiedenen Länder zu berücksichtigen,...

  • Page 4: Table Of Contents

    TABLE OF CONTENT PAGE ® Technical Specifications of the Titrator TitroLine 7500 KF ........ 75 Summary ..........................75 ® Specifications Titrator TitroLine 7500 KF................76 Warning and safety information ................... 79 Unpacking and First Operation ................80 Unpacking ........................... 80 Installation and Connection of the TM 235 KF titration stand and titration vessel ....
  • Page 5 RESET..........................131 Printer ..........................132 Device Information ......................132 System Tone ........................132 Software Update ....................... 133 Data Communication via RS232- and USB-B interface ........135 General Information ......................135 Meaning / Description ........................135 Chaining multiple devices —“Daisy Chain Concept“ ............135 Instruction Set for RS-Communication ................

  • Page 6: Technical Specifications Of The Titrator Titroline 7500 Kf

    ® Chapter 1 – Specifications Titrator TitroLine 7500 KF ® Technical Specifications of the Titrator TitroLine 7500 KF 1.1 Summary ® The TitroLine 7500 KF is suitable for the following applications: The possible range of titrations includes volumetric KF and Dead stop titrations with a maximum of 50 memorisable methods.

  • Page 7: Specifications Titrator Titroline 7500 Kf

    ® Chapter 1 – Specifications Titrator TitroLine 7500 KF ® 1.2 Specifications Titrator TitroLine 7500 KF Status July. 01th 2012 CE sign: EMC compatibility according to the Council Directive: 2004/108/EG; applied harmonized standards: EN 61326-1:2006 Low-voltage directive according to the Council Directive 2006/95/EG Testing basis EN 61 010, Part 1 Country of origin: Germany, Made in Germany...
  • Page 8 500, TITRONIC 110 plus, TITRONIC universal, - Balances of the types Mettler, Sartorius, - Kern, Ohaus (for more, please contact SI Analytics) - Exit Daisy Chain USB Interface: 2 x USB-type A and 1 x USB-type B USB –Typ B (“slave“) for connecting a PC USB –Typ A (“master“)
  • Page 9 ® Chapter 1 – Specifications Titrator TitroLine 7500 KF Status Aug. 23 2011 Interchangeable units ® ® ® Compatibility: units are compatible to the titrators TitroLine 6000, TitroLine 7000, TitroLine ® 7500 KF and Piston Burette TITRONIC Recognition: automatically through RFID. Recognition of unit size and characteristics of the Titration- or dosing solution Valve: volume neutral cone valve made from fluorocarbon polymers (PTFE), TZ 3000...

  • Page 10: Warning And Safety Information

    ® Chapter 1 – Specifications Titrator TitroLine 7500 KF 1.3 Warning and safety information ® The TitroLine 7500 KF corresponds to protection class II. It was manufactured and tested according to DIN EN 61 010, Part 1, Protective Measures for Electronic Measurement Devices and has left the factory in an impeccable condition as concerns safety technology.

  • Page 11: Unpacking And First Operation

    Chapter 2. Unpacking and First Operation Unpacking and First Operation 2.1 Unpacking The titrator itself as well as all related accessory and peripheral parts have been carefully checked at the factory ® to ensure their correct function and size. The TitroLine 7500 KF modules consists of: •...
  • Page 12 Chapter 2. Unpacking and First Operation Fig. 2 Put all three white inner plastic adapters at the waste, solvent and moisture bottle. Fill the moisture bottle with molecular sieve. Connect the PVC and PTFE plastic tubes as shown in the next pictures. The PVC tubes are connected to the connectors at the back side of the TM 235 KF.
  • Page 13 Chapter 2. Unpacking and First Operation The moisture bottle is connected to the right connector (view from above) of the TM 235 KF. The waste (clear) bottle is connected to the left connector. Fig. 4 The PTFE tube from the clear waste bottle is adjusted to the ground (tube 1) of the titration vessel. The PTFE tube from the solvent bottle (tube 2) is adjusted as shown in the next two pictures: Fig.
  • Page 14 Chapter 2. Unpacking and First Operation Fig. 6 The burette tip is placed into the left NS 14 opening and connected to the valve of the interchangeable unit. Put first some glass wool and then molecular sieve in the plastic moisture tube. Place it to the other NS opening as shown in the next picture.

  • Page 15: Connecting The Titrator - Combination With Accessories And Additional Devices

    6) “out“: Connection of the TM 235 KF titration stand or TM 235 magnetic stirrer 7) Two RS232 ports, 4-channel (Mini-DIN): RS1 for connection to the PC RS2 for connection of a weighing balance and other devices from SI Analytics (burettes a.s.o.) 2.3.3 Connecting a printer Printers with a USB interface are to be connected to one of the two USB-A interfaces.

  • Page 16: Connection Of Analytical Balances

    Chapter 2. Unpacking and First Operation 2.3.5 Connection of analytical balances Analytical balances are to be connected to the RS232-2 using an appropriate cable 2.4 Setting the Language of the Country The ex-factory default language setting is English. When the piston burette is switched on, the main menu will appear once the boot sequence is completed: Fig.

  • Page 17: Interchangeable Unit Wa

    Chapter 2. Unpacking and First Operation 2.5 Interchangeable unit WA Fig. 11 1) TZ 3871 - suction hose 2) TZ 3872 - connection hose 3) TZ 3873 - dosing hose without dosing tip and holding bracket; TZ 3874 - dosing hose with dosing tip and holding bracket 4) TZ 3801 - valve cover lid 5) TZ 3000 - 3/2-way valve 6) TZ 2003 - drying tube...

  • Page 18: Positioning And Replacing An Interchangeable Unit

    Chapter 2. Unpacking and First Operation 2.6 Positioning and Replacing an Interchangeable Unit The base unit comes with an RFID reader, and all the interchangeable units are equipped with an RFID transponder. This transponder can be used to store the following information: •...

  • Page 19: Removing An Interchangeable Unit

    Chapter 2. Unpacking and First Operation Fig. 12.c 2.6.2 Removing an interchangeable unit Removing the interchangeable unit is done in reverse order: • Depress the black button on the left, and then pull the interchangeable unit forward as is shown in fig. 12 c –...
  • Page 20 Chapter 2. Unpacking and First Operation When used for the first time, it is recommended to enter here at least the name of the reagent being used. To do so, confirm the “Reagent“selection with <ENTER>, then type the name and possibly the concentration (fig. 12). Fig.

  • Page 21: Initial Filling Or Rinsing Of The Entire Interchangeable Unit

    Chapter 2. Unpacking and First Operation Fig. 18 2.7 Initial Filling or Rinsing of the Entire Interchangeable Unit Initial filling of the interchangeable unit is done using the <rinsing > rinsing programme. Fig. 19 On the main menu (fig. 19), press <MODE> key to navigate to the methods/system (fig. 20). Fig.
  • Page 22 Chapter 2. Unpacking and First Operation Fig. 21 Confirm the selection by pressing <ENTER>: Fig. 22 At this point you can select the number of rinsing cycles (Fig. 19). Initial filling requires a minimum of two rinsing cycles. You can stop the rinsing operation (Fig. 20) at any time by pressing <STOP> and then resume rinsing with <START>.

  • Page 23: Filling The Titration Vessel With Solvent

    Chapter 2. Unpacking and First Operation 2.8 Filling the titration vessel with solvent The solvent is pumped from the solvent bottle into the titration vessel by pushing down the front part of the rocker switch on the titration stand TM 235 KF. Pump solvent into the titration vessel until the titration tip and the electrode are completely immersed.
  • Page 24 Chapter 2. Unpacking and First Operation Glass cylinder Piston rod Fig. 24 Piston rod Fig. 25 a...
  • Page 25 Chapter 2. Unpacking and First Operation Fig. 25 b Basically, it should be noted that within one and the same interchangeable unit only the specified cylinder size may be installed, since otherwise the coding which is memorised within the interchangeable unit will no longer match the cylinder size.

  • Page 26: Working With The Titrator Titroline 7500 Kf

    ® Chapter 3 – Working with the titrator TitroLine 7500 KF ® Working with the Titrator TitroLine 7500 KF 3.1 Front Keyboard Apart from alphanumeric input (a-z, A-Z, 0-9) and a few other functions, almost all functions can be performed using the front keyboard.

  • Page 27: Manual Controller "Mouse

    ® Chapter 3 – Working with the titrator TitroLine 7500 KF 3.3 Manual controller “mouse“ The “mouse“ (Fig. 23) can be used dosing applications and sample preparation methods. The mouse is not included in the scope of delivery of the TL 7500 basic unit. Fig.

  • Page 28: Menu Structure

    ® Chapter 3 – Working with the titrator TitroLine 7500 KF 3.5 Menu Structure There are 4 selection menus: • Start or main menu • Method parameters • Method selection • System settings After power-up, the main menu is always the first menu to appear. The method displayed will always be the last method that was used (Fig.
  • Page 29 ® Chapter 3 – Working with the titrator TitroLine 7500 KF <MODE>/F6 leads you to the “select method“ menu (Fig. 29). Fig. 29 Existing methods can be selected by pressing the <↓> und <↑> keys and confirming the selection with <OK>/<ENTER>.

  • Page 30: Main Menu

    ® Chapter 3 – Working with the titrator TitroLine 7500 KF 3.6 Main Menu After power-up, the main menu is always the first menu to appear. The method displayed will always be the last method that was used (Fig. 32). Fig.

  • Page 31: Automatic Kf Titration

    ® Chapter 3 – Working with the titrator TitroLine 7500 KF Standard methods KF Application Titer 1-Component (liquid standard) Determination of the concentration of the titration agent. Suitable for 1-component reagents. Standard is a liquid standard in ampoules with a concentration of 10 mg/g.
  • Page 32 ® Chapter 3 – Working with the titrator TitroLine 7500 KF Fig. 35 When the final criteria are met, then there is an audible signal and Conditioning ready is shown on the display: Fig. 36 The conditioning remains active until the actual titration is started by pressing <F1/START>. You are prompted immediately to add the sample: Fig.
  • Page 33 ® Chapter 3 – Working with the titrator TitroLine 7500 KF Fig. 38 Fig. 39 The balance data can be entered using the front keyboard or an external keyboard. The input is to be confirmed with <OK>/<ENTER>. In the case of an automatic acceptance of the balance data, the weighed-in quantities will be read in from a memory.
  • Page 34 ® Chapter 3 – Working with the titrator TitroLine 7500 KF Fig. 41 Fig. 42 Fig. 43 Scaling of the chart will be done automatically. The result will be displayed at the end of the titration (Fig. 44 and 45). Fig.

  • Page 35: Dosage

    ® Chapter 3 – Working with the titrator TitroLine 7500 KF <MODE>/<F6> can be used to view the titration curve or further results: Fig. 45 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.
  • Page 36 ® Chapter 3 – Working with the titrator TitroLine 7500 KF Fig. 48 Fig. 49 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>.
  • Page 37 ® Chapter 3 – Working with the titrator TitroLine 7500 KF Fig. 51 Pressing the <ENTER>/<OK> key will cause the next dosing operation to be performed immediately: Fig. 52 In this case further dosages can be performed using <ENTER>/<OK>. Filling of the unit following dosage will not occur automatically here, unless the maximum cylinder volume has been reached.

  • Page 38: Preparing Solutions

    ® Chapter 3 – Working with the titrator TitroLine 7500 KF 3.6.4 Preparing Solutions The so-called “Preparing solutions“ method is a special dosing method. In this process, a solvent is dosed to a sample weight of a substance until the desired target concentration is reached: Fig.

  • Page 39: Method Parameters

    Chapter 4 Method Parameters Method Parameters From the main menu (Fig. 53), <EDIT>/<F3> will take you to the method parameters: Fig. 57 4.1 Method editing and new method If you select <edit method> or <new method> you will be taken to the modification or new creation of a method. Selecting <new method>...

  • Page 40: Copy Methods

    Chapter 4 Method Parameters Fig. 60 The standard name may be adopted or modified. Subsequently, you will be taken to the <Change method parameters> item. Please continue at this point with Chapter 4.6 4.3 Copy Methods Methods can be copied or stored with a new name. If you select this function, the current method will be copied and you can include a new name Fig.

  • Page 41: Print Method

    Chapter 4 Method Parameters 4.5 Print method The currently selected method can be printed on a connected printer or stored on an USB drive as PDF file Fig. 63 4.6 Change Method Parameters The input or modification of the method name was already described in Chapters 4.1 and 4.3. Fig.

  • Page 42: Result

    Chapter 4 Method Parameters For an automatic titration, you can select from the following modes: • KF titration • Dead Stop titration 4.6.1.1 KF and Dead stop titration KF titration is a specific form of dead-stop titration. In normal dead-stop titration, titration is to the specified value in µA, which must be maintained for a defined time.
  • Page 43 Chapter 4 Method Parameters Fig. 72 Please confirm your input with <OK</<ENTER>. 4.6.2.1 Calculation Formula The appropriate calculation formula is selected on the Formula selection submenu: Fig. 73 a The following calculation formulae are available for automatic titration mode: Formula Additional information Formula for calculating only the ml consumption...
  • Page 44 Chapter 4 Method Parameters After selecting a formula, please confirm your selection with <OK>/<ENTER>: Fig. 69 The values for the blank value and the factors can be entered manually or read from a global memory. The values from a global memory were defined in advance by a titration or were manually entered. Fig.
  • Page 45 Chapter 4 Method Parameters Storing results in global memories is described in Chapter 4.6.3.7 The values of the individual parameters of the selected calculation formula can now be input one by one. Fig. 73 4.6.2.2 Sample weight and volume (sample quantity) Fig.
  • Page 46 Chapter 4 Method Parameters 4.6.2.3 Formula unit The formula unit can be selected in the Unit submenu. Fig. 76 Once the selection made (e.g. %), the unit will also be displayed as piece of information on the display. Fig. 77...
  • Page 47 Chapter 4 Method Parameters 4.6.2.4 Formulae for the Preparation of Solutions A selection of special calculation formulae is available for the Prepare Solutions mode. The appropriate calculation formula is selected on the Formula Selection submenu: Fig. 78 A selection of 3 different calculation formulae is available: W*(100-Fa-Fb)*Fc/Fd - W*(100-Fb) / (100*Fe) +Ff W*(100-Fa-Fb)*(Fd/Fg ) - W*(100-Fb) / (100*Fg) +Ff W*(100-Fa-Fb)*Fc / (100*Fd)
  • Page 48 Chapter 4 Method Parameters 4.6.2.5 Decimal digits To conclude, it is possible to determine the number of decimal digits from 2-6. The standard setting is 2. Fig. 79 4.6.2.6 Statistics The mean value and relative standard deviation can be automatically calculated and documented by using statistics.
  • Page 49 Chapter 4 Method Parameters 4.6.2.7 Global Memories Results of titrations can be written into one of the 50 global memories (M01 - M50) for additional calculations. Fig. 82 The mean value is written into the global memory when the statistic is switched on. You enter the submenu with <Enter/OK>.

  • Page 50: Titration Parameters

    Chapter 4 Method Parameters Fig. 85 4.6.3 Titration parameters The <Titration parameter> submenu is used to determine the actual parameters of the method. The parameters were already introduced in chapter 4.6.2.1: Fig. 86 Fig. 87 Generally applicable titration parameters Depending on the titration mode (KF or dead stop titration) it is possible to enter a variety of parameters. The following parameters are valid for the KF and dead stop titration modes: •...
  • Page 51 Chapter 4 Method Parameters Start delay time/Extraction time (KF): With dead-stop titration, the start wait time passes at the beginning of titration. In KF titration, the start wait time = the extraction time. The extraction time ends after the sample is supplied. The start wait/extraction time can be specified between 0 and 999 seconds.
  • Page 52 Chapter 4 Method Parameters Fig. 91 In this type of titration, linear step width is used after the continuous titration stage. Titration direction (only dead stop titration mode) The titration direction can be set to “increase“ or “decrease“. For instance, if you wish to perform a sulfurous titration with iodine solution you have to select “increase“.

  • Page 53: Titration End

    Chapter 4 Method Parameters Fig. 94 The values can be set between 40 and 220 m. The pre-setting is 100 mV. Low polarisation voltage: insensitive High polarisation voltage: sensitive 4.6.4 Titration end The end of a titration is reached, and the result will be calculated as soon as, or if, respectively: •...
  • Page 54 Chapter 4 Method Parameters Minimum titration time The minimum titration time can be set between 0 – 9999 seconds. The default setting is 10 seconds. The minimum titration time prevents premature termination of the titration if there is a delay in the extraction of water from the sample.

  • Page 55: Dosing Parameter

    Chapter 4 Method Parameters 4.6.5 Dosing parameter Fig. 98 The dosing parameters (dosing speed, filling speed and max. dosing/titration volume) are determined for each method. This applies to all types of methods such as automatic titration, dosing and Solution Preparation. Fig.

  • Page 56: Sample Identification

    Chapter 4 Method Parameters Fig. 100 If”off“is selected for filling, filling it will not occur automatically after each dosing step. If “intelligent before“ is selected for filling, a verification will be performed each time prior to the next dosing step in order to determine whether the dosing step can still be made without a filling operation.

  • Page 57: Documentation

    Chapter 4 Method Parameters 4.6.7 Documentation Fig. 103 Three different format settings are available for documentation on a printer or USB device: “short”, “standard (with curve)” and “GLP”: Fig. 104 Method type Short documentation Standard GLP-Documentation documentation Automatic titration Method name, date, time, duration Same as ‘Short Same as ‘Standard of titration, sample description,...

  • Page 58: System Settings

    Chapter 5 - System Settings System settings Fig. 105 From the main menu (Fig. 107), <SYS>/<F7> will get you to the system settings: Fig. 106 Setting the national language was already described in Chapter 2.5. 5.1 Interchangeable Unit - Reagents Each interchangeable unit is equipped with an RFID transponder.
  • Page 59 Chapter 5 - System Settings Fig. 107 Fig. 108 Fig. 109 If you leave the <Reagents WA> menu using <ESC>, you will always be prompted to know whether you wish to adopt the values: Fig. 110 If <Yes> is selected, the updated values will be written into the RFID transponder of the interchangeable unit.

  • Page 60: Rs232 Settings

    Chapter 5 - System Settings 5.2 RS232 Settings ® The <RS232 settings> item can be used to determine the device address of the TitroLine 7500 KF and set the parameters of the two RS232 interfaces independent from each other: Fig. 111 The device address can be set from 0 –...
  • Page 61 Chapter 5 - System Settings Fig. 114 The parity can be selected amongst <No>, <Even> and <Odd>. <No> is the default setting. Fig. 115 You may select between 7 and 8 data bits. 8 bits is the default setting. Fig. 116 The RS232 parameters can be set to the factory settings.

  • Page 62: Date And Time

    Chapter 5 - System Settings 5.3 Date and Time The factory time setting is Central European Time. This setting may be changed, where necessary: Fig. 117 5.4 Password The activation of the password has not yet been implemented for the current version 12_18. Please contact SI Analytics for sending you an update version.

  • Page 63: Printer

    Chapter 5 - System Settings 5.6 Printer For connecting printers please refer to chapter 7.3. Fig. 119 5.7 Device Information <Device Information> contains information about • the current software version • the serial number of the device • printer driver and update version •...

  • Page 64: Software Update

    Chapter 5 - System Settings Fig. 121 No sounds will occur when the external keyboard is used. 5.9 Software Update Fig. 122 An update of the device software requires a USB stick containing a new version. For this operation, the two files that are needed have to be located in the root directory of the USB device: Plug the USB device into a free USB-A port, wait for some seconds, and then select the Software Update function.
  • Page 65 Chapter 5 - System Settings Fig. 123 After starting the update using <OK/ENTER>, next thing to appear is the following graphic: Fig. 124 which will change after a few seconds to the following display: Fig. 125 Upon completion of the update (approx. 2-3 minutes), the device will shut down the software completely and proceed to a new start.

  • Page 66: Data Communication Via Rs232- And Usb-B Interface

    Chapter 6 Data Communication via RS232 and USB-B interface Data Communication via RS232- and USB-B interface 6.1 General Information ® The burette TitroLine 7500 KF has two serial RS232-C interfaces to communicate data with other devices. By means of these two interfaces it is possible to operate several devices on one computer (PC) interface. ®...
  • Page 67 Chapter 6 Data Communication via RS232 and USB-B interface Command Description Reply aaAA automatic allocation of device address aaMC1...XX choosing a method aaBF “filling burette“. Aufsatz wird gefüllt. aaBV output of dosed volume in ml aa0.200 aaDA dose volume without filling, with adding the volume aaDB dose volume without filling, reset of the volume aaDO...

  • Page 68: Connection Of Analytical Balances And Printers

    Chapter 7 – Connection of Analytical Balances and Printers Connection of Analytical Balances and Printers Connection of Analytical Balances As it often happens that the sample is weighed in on an analytical balance, it makes sense to connect this ® ®...

  • Page 69: Balance Data Editor

    Chapter 7 – Connection of Analytical Balances and Printers 7.2 Balance data editor Pressing the die <F5/balance symbol > function key will invoke the so-called balance data editor. A list with the existing balance data will appear: Fig. 127 The balance data can be edited one by one. Following a change, a cross will appear opposite the weighed-in quantity: Fig.

  • Page 70: Connection Of Printers

    Chapter 7 – Connection of Analytical Balances and Printers Fig. 130 7.3 Connection of Printers The results, calibration data and methods can be printed on the following media: • HP PCL compatible printer (A4) chromatic and monochrome (e.g. laser printer) •...
  • Page 71 ® Chapter 8 – Maintenance and Care of the TitroLine 7500 KF ® Maintenance and Care of the TitroLine 7500 KF The preservation of the proper functioning of the piston burette requires testing and maintenance work to be performed on a regular basis. Regular inspections are essential prerequisites for the correctness of the volume and the proper functioning of the piston burette.

  • Page 72: Storage And Transportation

    Please note: The main printed board carries a lithium battery. Batteries should not to be disposed of with the normal domestic waste. They will be taken back and recycled or disposed of properly by the manufacturer at no cost. Should you have any questions regarding disposal, please contact SI Analytics.

  • Page 73: Index

    Index analytical balance 85 manual controller TZ 3880 („Mouse“) 84 Balance data editor 138 max dosing/titration volume 124 Calculation Formula 112 Method name 108 change method parameters 110 method parameters 108 Connection of Analytical Balances 137 new method 108 Connection of Printers 139 Password 131 Connection ports 84 Polarization voltage 121...
  • Page 74 Notes:...
  • Page 75 SI Analytics GmbH Hattenbergstr. 10 Tel. +49 (0)6131 66-5111 Fax. +49 (0)6131 66-5001 55122 Mainz Deutschland, Germany, Allemagne, Alemania E-Mail: si-analytics@xyleminc.com www.si-analytics.com SI Analytics is a trademark of Xylem Inc. or one of its subsidiaries. © 2012 Xylem, Inc. Version 120829 US...

Table of Contents

Save PDF