TitraLab pH & Alkalinity content analyzer - Cole
Contents
1. nennen 35 6 1 Error messages AAA SERE II RR AAA XR RR ERA EYE feu a cn LENA RR lehnt hihi 35 Section 7 Replacement parts and accessories _ mne 37 T Replacement lana een n 37 122 CCOSSOFTIOS eo mostre re tea De sss e nn 37 Section 8 Contact information e 39 Section 1 Specifications These are subject to change without notice Performance specifications Measuring principle Acid base titration pH potentiometric determination Application area Determination of pH and Alkalinity in water Measuring range Min 0 1 mL or 10 mg L CaCO Recommended max 10 mL or 1000 mg L Maximum titration system capacity of 20 mL or 2000 mg L Resolution Dependent on the selected units Electrode pH electrode combined reference electrode with built in Pt 1000 sensor Calibration One two or three point calibration Buffer recognition Automatic pH 2 00 4 01 7 00 9 21 and 10 90 at 25 C Programs pH measurement 1 titration program 1 calibration program Languages English Spanish French and Italian Data logger 55 data records Date time DD MM YYYY Display 128 x 64 pt backlit liquid crystal display Keypad en Burette Resolution 0 001 mL Material of syringe Polypropylene Volume 10 mL Tubes White PTFE tubes Measurin2. Connector for mouse Connector for power supply Connector for printer or computer Connector for magnetic stirrer Electrode connector Burette valve IN socket N Temperature connector of the electrode Burette valve OUT socket 10 Section3 Installation ADANGER Only qualified personnel should conduct the tasks described in this section of the manual Safety of any system incorporating this instrument is responsibility of the assembler of the system Risk of injury to eyes skin and respiratory When working with chemicals and or solvents always observe the relevant accident prevention regulations and wear appropriate personal protective clothing for eye face hand body and or respiratory protection Make sure that the system is only unpacked assembled connected and operated by qualified and or trained personnel 3 1 Unpack the instrument Unpack all supplied parts carefully as they are highly sensitive in part to shock and impact Read the user manual prior to installation and proceed exactly as described 3 2 Scope of delivery Please check that the order is complete If anything is missing or damaged please contact the manufacturer or retailer 11 Installation Figure 3 Scope of delivery 1 TitraLab pH amp Alkalinity content system 8 pH electrode with cable 2 Tube with bottle
3. HER ME EEUU ERE UI I 23 4 2 1 Language and data output setting uu 23 4 2 2 First steps after installation mnm nnn 24 4 3 Menu structure 25 4 4 pH arid Alkalinity content acia 27 4 5 pHmeasuremaent ii A eed peter a REA EUER D PATER UR 27 AsO pEl callBFatiOnus tuoi RE e ber Need 28 4 7 pH calibration with a user define control solution enn 29 4 8 Manual component activation nennen enne nennen nenne nna 29 AGA BUNCUS ss EE nia 29 RBS D cnc atea na 29 Table of contents ARO Ms 30 4 91Alkaliniv unis O 30 4 9 2 End Point Value iii 30 4 9 3 Data a a a A iaia 31 4 9 4 Data Output printer computer eene nnn nnne 31 AOD Calibration teta 31 4 9 6 Date Hour i uiia T 31 49 1 Display contrasti u iot As litio 31 CS Mo Ur T a aha nam tas aa aq a Qua isa 31 4 9 9 Theoretical Cal ara A nia 31 Section 5 Maintenance aaa 33 5 1 Maintenance schedule ip ted 33 5 2 Power off the instrument iii 33 AA ceti ee e Eve in anal 33 9 4 Glean the electrode note RI TUR ie e reiten 33 Section 6 Troubleshooting
4. Canada only Tel 204 632 5598 Fax 204 694 5134 canada hach com HACH LANGE LTD Unit 1 Chestnut Road Western Industrial Estate IRL Dublin 12 Tel 353 0 1 460 2522 Fax 353 0 1 450 9337 info hach lange ie www hach lange ie HACH LANGE NV SA Motstraat 54 B 2800 Mechelen Tel 32 0 15 42 35 00 Fax 32 0 15 41 61 20 info hach lange be www hach lange be HACH LANGE S R L Via Rossini 1 A 1 20020 Lainate MI Tel 39 02 93 575 400 Fax 39 02 93 575 401 info hach lange it www hach lange it HACH LANGE S R O 2 1278 8 CZ 141 00 Praha 4 Chodov Tel 420 272 12 45 45 Fax 420 272 12 45 46 info hach lange cz www hach lange cz HACH LANGE 8 Kr Sarafov str BG 1164 Sofia Tel 359 0 2 963 44 54 Fax 359 0 2 866 15 26 info hach lange bg www hach lange bg Repair Service in Latin America the Caribbean the Far East Indian Subcontinent Africa Europe or the Middle East Hach Company World Headquarters P O Box 389 Loveland Colorado 80539 0389 U S A Tel 001 970 669 3050 Fax 001 970 669 2932 intI hach com HACH LANGE GMBH H tteldorfer Str 299 Top 6 A 1140 Wien Tel 43 0 1 912 16 92 Fax 43 0 1 912 16 92 99 info hach lange at www hach lange at DR LANGE NEDERLAND B V Laan van Westroijen 2a NL 4003 AZ Tiel Tel 31 0 344 63 11 30 Fax 31 0 344 63 11 50 info hach lange nl www hach lange nl HACH LANGE S L U Edificio Seminario C Larrauri 1C 2 PI
5. E 48160 Derio Vizcaya Tel 34 94 657 33 88 Fax 34 94 657 33 97 info hach lange es www hach lange es HACH LANGE S R O Rolnicka 21 SK 831 07 Bratislava Vajnory Tel 421 0 2 4820 9091 Fax 421 0 2 4820 9093 info hach lange sk www hach lange sk HACH LANGE SU ANALIZ SISTEMLERI LTD T Ilkbahar mah Galip Erdem Cad 616 Sok No 9 TR Oran ankaya ANKARA Tel 90312 490 83 00 Fax 90312 491 99 03 bilgi hach lange com tr www hach lange com tr 39 Contact information HACH LANGE D O O HACH LANGE Fajfarjeva 15 27 51 1230 Dom ale GR 115 27 Tel 386 0 59 051 000 30 210 7777038 Fax 386 0 59 051 010 Fax 30 210 7777976 info hach lange si info hach lange gr www hach lange si www hach lange gr HACH LANGE 000 Finlyandsky prospekt 4A Business Zentrum Petrovsky fort R 803 RU 194044 Sankt Petersburg Tel 7 812 458 56 00 Fax 7 812 458 56 00 info russia hach lange com www hach lange com 40 HACH LANGE D O O Ivana Severa bb HR 42 000 Vara din Tel 385 0 42 305 086 Fax 385 0 42 305 087 info hach lange hr www hach lange hr HACH LANGE MAROC SARLAU Villa 14 Rue 2 Casa Plaisance Quartier Racine Extension MA Casablanca 20000 T l 212 0 522 97 95 75 Fax 212 0 522 36 89 34 info maroc hach lange com www hach lange ma Index B Buren 13 D Data logget iU ie 5 E Error MESSAGES 2 l k Su 625 s assis 3
6. Used to select between different options on the display e Increases numeric values e Shows the previous data record the data log menu e Empties the syringe through the discharge tube during manual activation Navigation key DOWN Used to select between different options on the display Reduces numeric values Shows the next data record in the data log menu Fils the syringe through the feed tube during manual activation ON OFF key Navigation key LEFT e Moves the cursor backward for entry of numeric values e Scrolls up in menus e Empties the syringe through the feed tube during manual activation Navigation key RIGHT e Moves the cursor forward for entry of numeric values e Scrolls down in menus Installation RETURN key Scrolls back in menus e Cancels a manual control e Cancels a titration OK key Check mark e Confirms the gray highlighted menu items and scrolls forward in the menu e Shows the first data record in the data log Figure 11 Keypad x 1 E OO e Q T 6 1 Navigation key UP 5 Navigation key DOWN 2 ON OFF key 6 Navigation key LEFT 3 Navigation key RIGHT 7 RETURN key 4 OKkey Check mark 3 5 1 Optical mouse optional On TitraLab pH amp Alkalinity all functions executed with OK can also be performed with an optical mouse 1 Connect the mouse cable to the port labeled MOUSE on the back of the TitraLab The power i
7. Select SYSTEM LANGUAGE 3 Select the required language 4 Press OK to confirm the selection Change the data output setting The instrument functions in the selected data output until the option is changed 1 Tum the instrument on 2 Select SYSTEM DATA OUTPUT 3 Select the required setting 4 Press OK to confirm the setting First steps after installation Risk of injury to eyes skin and respiratory Make sure that the reagent tubes are in the correct position in the titration cell to avoid leaks and the potential escape of reagents 1 Prime the burette with titrant 4 8 1 Burette 2 Check the stirring speed 4 8 2 Stirrer 4 3 Menu structure Operation Section 6 Troubleshooting provides a list of all error and warning messages and also describes all necessary countermeasures MAIN MENU ANALYZE PH ALKALINITY Titration program to determine pH and Alkalinity content Insert Sample 1 Dispense the sample in a titration cell 50 0 mL Start Analysis Start analysis MEASURE PH Sample pH By Stability pH shown on display once stable Start Measurement Start measurement In Continuous pH continuously shown on display and if a PC or printer is connected transferred at a defined interval Start Measurement Start measurement PH CALIBRATION pH calibration either one two or three point Immerse the pH electrode in
8. a theoretical calibration The current state of the electrode is not factored into the theoretical calibration 31 Operation 32 Section 5 Maintenance Risk of injury Before maintenance or repair work is conducted thoroughly rinse the instrument with deionized water and make sure that there are no residual chemicals in the tubes and pumps Only use genuine replacement parts and accessories The instrument must be serviced by the manufacturer s service department at the prescribed intervals After maintenance tasks or service the following points have to be checked e housing of the instrument has to be closed correctly using the corresponding Screws e Check the syringe cover for fissure or damage replace if necessary The syringe cover has to be attached firmly to the instrument using the corresponding screws Place the instrument firmly on an even surface 5 1 Maintenance schedule Maintenance task Every week 6 months 12 months Check all tube connections for leaks and damage x Replace burette syringe Check valve block Burette feed tube Burette discharge tube Bottle closure set XIX Check syringe and syringe connection for leaks and damage x 5 2 Poweroffthe instrument At the end of the working day deactivate the instrument as follows e Empty the contents of the burette into the titrant bottle refer to section 4 8 1 page 29 e Empty
9. and clean the used titration cells with deionized water When the instrument is to be deactivated for multiple days or extended periods perform the following steps e Clean the burette with deionized water e Seal the reagent bottles with the original bottle closures e Empty and clean the used titration cells with deionized water 5 3 Clean the burette Make sure that there are no crystals or other sediments inside the syringe If such deposits are discovered clean the syringe immediately as this will otherwise damage the plunger 5 4 Clean the electrode Rinse the electrode with deionized water in order to clean it Never use organic solvents to clean the electrode The pH electrode must always be kept wet in a KCI solution when stored To do this fill the protective cap with some KCI solution Never store the pH electrode in deionized water 33 Maintenance 34 Section 6 6 1 Error messages Troubleshooting Error displayed Cause Resolution Maximum volume reached The maximum volume is reached before the titration is completed The titration is cancelled automatically Empty the titration cell and restart the titration Expired calibration Validity of calibration has expired Perform new calibration Data logger empty No results are stored or no results match the search filter Change the search filter criteria All data will be erased All data in the data log w
10. provided in the user manual This symbol if noted on the instrument references the instruction manual for operation and or safety information A A This symbol may be found on an enclosure or barrier within the product and indicates a risk of electrical shock and or death by electrocution General information Electrical equipment marked with this symbol may not be disposed of in European domestic or public disposal systems after 12 August 2005 In conformity with European local and national regulations European electrical equipment users must now return old or end of life equipment to the manufacturer for disposal at no charge to TM the user Note For return for recycling please contact the equipment manufacturer or supplier for instructions on how to return end of life equipment manufacturer supplied electrical accessories and all auxiliary items for proper disposal 2 1 2 Safety information for the correct use of the instrument e This instrument is intended only for indoor use Do not vibrate or jolt the instrument Do not open the instrument Only authorized and trained personal is allowed to open the instrument Follow the following safety information in addition to any local guidelines in force Guarantee is voided if the instrument is not used in accordance with the guidelines present in this document 2 1 3 Chemical and biological safety Potential danger in the e
11. that no liquids enter the instrument and immediately wipe away any liquids that contact the instrument Protect the instrument against vibrations direct sunlight corrosive gases as well as strong magnetic and or electric fields Only use genuine replacement parts and accessories Install the instrument in a levelled place and on a compact surface to minimize the sound level of the instrument This will avoid undesired resonances that can increase the sound level Keep the surface of the instrument and all accessories clean and dry at all times Splashes or spills on the instrument should be cleaned up immediately The instrument must be serviced by the manufacturer s service department at the prescribed intervals 3 4 Installation 3 4 1 Installation of the burette The burette dispenses the titrant Hydrochloric acid 0 1 N 0 1 M or Sulfuric acid H2504 0 1 N 0 05 M The burette comprises the syringe stepper motor and valve The stepper motor and valve are already installed in the TitraLab the syringe has to be installed by the user Installation Risk of injury to pinch points and cuts Make sure that the titrator is never used operated without the syringe cover Do not introduce your fingers on the bottom of the cover while the instrument is connected Make sure that the system is only assembled by qualified and trained personnel Warning against system damage Make sure that the syringe is never opera
12. 14 Figure 4 Installation of the burette Installation 1 Push the piston into the syringe body Slide the attachment sleeve onto the syringe Screw the syringe tip onto the valve Place the attachment sleeve into the bracket 2 Unscrew the six screws and remove the syringe cover Screw the piston onto the dosage arm 3 Insert the syringe into the bracket Fix the syringe cover with six screws 3 4 2 Installation of the titration stand The titration stand consists of a holder onto which the electrode titration cell and magnetic stirrer are attached The titration is performed in the titration cell 1 Place the titration stand on the right side syringe side of the titrator observe the routing of the cable 2 Place a magnetic stirring bar into a titration cell Place a titration cell over the magnetic stirrer 3 Place the rubber ring on the stand rod to set the minimum height of the electrode holder 4 Press the button to lock the electrode holder and place the electrode holder on the stand rod The electrode holder is locked upon release of the button 5 Remove the white cap from the tip of the electrode Insert the electrode into the electrode holder Warning against system damage Make sure that the height setting of the electrode holder protects the electrode against damage from the stirring bar and against contact with the bottom of the titration cell
13. 5 F Flange tube 17 K ROPA opinas 20 M Magnetic AA A 16 Maintenance schedule 33 P Product contents 11 S Safety information sse 7 Specifications 5 T Titration Stan Jesi debida 15 Warning labels cr eea 7 VWVarnings uuu e antia alia 35 41 Index 42
14. D DOC022 53 90466 TitraLab pH amp Alkalinity content analyzer USER MANUAL 05 2013 Edition 1 HACH Company 2013 All rights reserved Printed in Germany Table of contents Section 1 Specifications r 5 Section 2 General information n 7 ZAS Information crees 7 FAM Warming labels tii TUR 7 2 1 2 Safety information for the correct use of the instrument 8 2 1 3 Chemical arid biological safety ren 8 2 2OVervieW o0f t c e tre D e E IE REED IR Ines 8 2 9 Eront and ose is 9 Section 3 Installation i luu vi di da ibi 11 3 1 Unpackthe instrumenti Anania Hd dite ts ed v dv aeter sE 11 Did SUDDe OrdeliVeby sa uoc ira 11 3 3 Operating environment eiii 13 EE Menace 13 3 4 1 Installation of the burette menn 13 3 4 2 Installation of the titration stand emnes 15 3 4 3 Installation of tub6es iii fr HB ie eet ei fee A euet 17 3 4 4 Connection of the electrode nennen nenne 18 3 4 5 Power supply external enne rr rn 19 SO SUDO ei caeteras teu iati usc Letti A Eu us le M LEE 20 3 071 Optical mouse optional astra ende eier 21 A teo vet de eerte M pe sa Gate E i ii 21 Section 4 Operation eie A eran 23 AA Switch on thie InSUUrment u uu eere bene ut anandia 23 2
15. Keep the lock button pressed whenever the electrode holder is being moved Note Whenever the electrode is taken from the titration stand or the titration cell is removed from the titration stand always place a container beneath the electrode Otherwise drips from the sample or chemicals could contaminate the work area 15 Installation Figure 5 Installation of the titration stand 1 Place a magnetic stirring rod in a titration cell Place a titration cell over the magnetic stirrer 2 Position a rubber ring on the stand rod to set the minimum height of the electrode holder Press the electrode holder lock button and place the electrode holder on the stand rod 3 Insert the electrode and adjust the height of the electrode holder 3 4 2 1 Electrical connection of the magnetic stirrer 1 Connect the cable of the magnetic stirrer to the STIRRER port on the back of the TitraLab The power is supplied via the TitraLab 16 Installation Figure 6 Electrical connection of the magnetic stirrer 1 Connect the cable of the magnetic stirrer to the STIRRER port 3 4 3 Installation of tubes Risk of injury to eyes skin and respiratory During the first days of system use check the screw joint between the syringe and valve to avoid leaks and the potential escape of reagents When working with chemicals and or solvents always observe the relevant acciden
16. P 2790 072 Carnaxide Tel 351 214 253 420 Fax 351 214 253 429 info hach lange pt www hach lange pt HACH LANGE KFT V r skereszt utca 8 10 H 1222 Budapest XXII ker Tel 36 1 225 7783 Fax 36 1 225 7784 info hach lange hu www hach lange hu Repair Service in the United States HACH Company Ames Service 100 Dayton Avenue Ames lowa 50010 Tel 800 227 4224 U S A only Fax 515 232 3835 HACH LANGE LTD Pacific Way Salford GB Manchester M50 1DL Tel 44 0 161 872 14 87 Fax 44 0 161 848 73 24 info hach lange co uk www hach lange co uk HACH LANGE FRANCE S A S 8 mail Barth l my Thimonnier Lognes F 77437 Marne La Vall e cedex 2 T l 33 0 820 20 14 14 Fax 33 0 1 69 67 34 99 info hach lange fr www hach lange fr HACH LANGE AB Vinthundsv gen 159A SE 128 62 Sk ndal Tel 46 0 8 7 98 05 00 Fax 46 0 8 7 98 05 30 info hach lange se www hach lange se HACH LANGE SP ZO O ul Krakowska 119 PL 50 428 Wroclaw Tel 48 801 022 442 Zam wienia 48 717 177 707 Doradztwo 48 717 177 777 Fax 48 717 177 778 info hach lange pl www hach lange pl HACH LANGE S R L Str Caminului nr 3 et 1 ap 1 Sector 2 RO 021741 Bucuresti Tel 40 0 21 205 30 03 Fax 40 0 21 205 30 17 info hach lange ro www hach lange ro Contact information Repair Service in Canada Hach Sales amp Service Canada Ltd 1313 Border Street Unit 34 Winnipeg Manitoba R3H 0X4 Tel 800 665 7635
17. Place pH 7 00 calibration solution in a titration cell the first buffer Start Start calibration of the first point Finish Calibration Finish as one point calibration Next Point Place pH 4 00 calibration solution in a titration cell Start Start calibration of the second point Finish Calibration Finish as two point calibration MANUAL ACTIVATION Select which element is to be controlled manually refer to section 4 8 page 29 Burette Manual control of burette Return Empties the burette into the titrant bottle navigation key LEFT Empty Empties the burette into the titration cell navigation key UP Fill Fills the burette with titrant navigation key DOWN Sets the stirring speed Stirrer Select ON OFF with OK Select the stirring speed with UP DOWN 25 Operation MAIN MENU SYSTEM System settings refer to section 4 9 page 30 Units Alkalinity The unit and factor to determine alkalinity can be adjusted individually By default mg L CaCO3 Unit Unit selection meg L CaCO3 mmol L CaCO3 ppm mg L dGH 9pg e Clark F Factor The factor must be adjusted individually Default value F 100 09 Calculated for HCl or H2SO 0 1 N Sample volume 50 mL Results expressed in mg L CaCO End Point Value Setting for titration end poin
18. ay the results BY DATE displays the results for a specific date CONTINUE displays all results To empty the data log select SYSTEM gt DATA LOGGER gt EMPTY DATA LOGGER and press OK to confirm Sample numbers When a titration program is started the first sample is assigned the number 1 All subsequent samples receive sequential numbers until the titration program is closed When the program is launched again the sequential numbers are reset to 1 4 9 4 Data Output printer computer 4 9 5 4 9 6 4 9 7 4 9 8 4 9 9 This function is only displayed if a printer or computer is connected and activated for data output Programs settings and results can be printed or transferred Following a titration or calibration the following data is printed or transferred Type of analysis date and time titration result titrant end volume duration of titration and sample number Select SYSTEM gt DATA OUTPUT Select FOR PRINTER followed by the relevant printer model such as thermal or dot matrix Confirm with OK Select FOR COMPUTER followed by either CAPTURE or TICOM Confirm with OK Calibration validity The validity of the last pH calibration can be defined in days and hours Date Hour Entry of date and time Display contrast Increases or decreases the display contrast Language English Spanish Italian French Theoretical Cal When no current calibration is available the system can revert to
19. closure DIN 45 thread 9 O ring to secure tube 3 Tube to attach to electrode 10 Adapter for power supply 4 Titration stand holder including magnetic stirrer 11 Power supply external 5 10xtitration beakers PP 100 mL 12 Hardware sleeve 6 10x Teflon magnetic stirring bars 20 mm x 6 mm 13 Syringe with plunger 7 10xwhite O rings for burette and pump threads 14 Empty desiccant cartridge with stopper 12 Installation 3 3 Operating environment The instrument may not be used in dangerous environments The manufacturer and its suppliers reject any express or indirect guarantee for use with high risk activities NOTICE Protect the instrument from temperature extremes including heaters direct sunlight and other heat sources Note the following points so that the instrument will operate perfectly and have a long service life Place the instrument firmly on an even surface Do not push any objects under the instrument The ambient temperature must be 15 to 40 C 60 to 104 F The relative humidity should be less than 80 moisture should not condense on the instrument A minimum clearance of 15 cm 5 9 in must be ensured above and on all sides of the device this allows the air to circulate and prevents overheating of the electric parts The dosage arm of the stepper motor must be able to move freely Do not operate or store the instrument in extremely dusty humid or wet locations Make sure
20. confirm Press OK to switch the stirrer on or off Use the navigation keys UP and DOWN to select the stirring speed 29 Operation 4 9 System This function can be used to adapt the titrator to specific requirements 4 9 1 Alkalinity units The unit and factor for calculation must be adjusted individually By default the instrument will calculate the alkalinity in mg L CaCO F 100 09 Valid only if Titrant reagent HCI 0 1 N Sample Volume 50 mL Tabelle 1 Conversion table mmol L ppm mg L dGH gpg Clark F mmol L 1 0 009991 0 1783 0 171 0 1424 0 09991 ppm mg L 100 1 1 17 85 17 12 14 25 10 dH dGH 5 608 0 05603 1 0 9591 0 7986 0 5603 gpg 5 847 0 05842 1 043 1 0 8327 0 5842 Clark e 7 022 0 07016 1 252 1 201 1 0 7016 F 10 01 0 1 1 785 1 712 1 425 1 4 9 2 End Point Value Setting for titration end point The end point can be pH 8 20 and pH 4 50 and correspond with the provisions of the norm ISO 9963 1 1994 Water quality Determination of alkalinity 30 4 9 3 4 9 3 1 Data Logger Operation This section describes the functions of the data log Up to 55 results are stored The results can be displayed printed or sent to a computer When the data log is full the oldest result is overwritten automatically Select SYSTEM gt DATA LOGGER gt DISPLAY DATA and press to confirm A range of search filters can be used to displ
21. dware sleeve for syringe LZW8743 99 Inlet tube for burette pump L 65 cm d 2 5 x 1 5 mm with R6 racord LZW8705 99 Outlet tubes set for burette L 55 cm d 2 x 1 mm with R6 racord LZW8709 99 Screw cap DIN 45 LZW8729 99 10x replacement O rings for tube connections LZW8734 99 Cotton filter cartridge for reagent bottle cap LZW9199 99 Electro valve for Burette LZW9249 99 7 2 Accessories Description Cat No 3 button mouse LZW9240 99 Standard PC keyboard mini DIN connector LZW9013 99 RS 232 C cable for connection between titrator and PC with 9 pin and USB connectors LZW9135USB 99 KyoMouse RS Thermal Ticket Printer with connection cable LZW8204 99 5 rolls thermal paper for KyoMouse 5 year warranty LZW8206 99 37 Replacement parts and accessories 38 Section 8 HACH Company World Headquarters P O Box 389 Loveland Colorado 80539 0389 U S A Tel 800 227 HACH 800 227 4224 U S A only Fax 970 669 2932 orders hach com www hach com HACH LANGE GMBH Willst tterstraBe 11 D 40549 D sseldorf Tel 49 0 2 11 52 88 320 Fax 49 0 2 11 52 88 210 info hach lange de www hach lange de HACH LANGE GMBH Rorschacherstrasse 30a CH 9424 Rheineck Tel 41 0 848 55 66 99 Fax 41 0 71 886 91 66 info hach lange ch www hach lange ch HACH LANGE APS Akandevej 21 DK 2700 Br nsh j Tel 45 36 77 29 11 Fax 45 36 77 49 11 info hach lange dk www hach lange dk HACH LANGE LDA Av do Forte n 8 Frac o M
22. ecial calibration solution in a titration cell Attach the titration cell to the magnetic stirrer Lower the electrode into the titration cell Note Make sure that the electrode cannot be damaged by the stirring bar or come into contact with the bottom of the titration cell Make sure the combined pH electrode including the reference element porous pin is covered by the solution Select MEASURE PH STABILITY or CONTINUOUS is shown on the display Select STABILITY Select START MEASURING The result is shown on the display and depending on the setting sent to a printer or computer Press the UP navigation key for two seconds CONTROL SOLUTION and the measured pH are shown on the display Use the UP and DOWN navigation keys to adjust the measured pH to the specified standard value for the control solution Press FINISH to confirm the entry Press to confirm 4 8 Manual component activation 4 8 1 4 8 2 Burette Stirrer 1 Select MANUAL ACTIVATION gt BURETTE and press to confirm Select FILL with the DOWN navigation key to fill the burette e Select EMPTY with the UP navigation key to empty the burette into the titration cell Note Repeat this procedure FILL EMPT Y multiple times to make sure that the dispensing process functions correctly e Select RETURN with the LEFT navigation key to empty the burette back into the titrant bottle Select MANUAL ACTIVATION STIRRER and press OK to
23. g electrode BNC connector maximum voltage 2 2 V maximum current 1 Magnetic stirrer RCA connector cinch maximum voltage 12 V maximum current 150 mA Computer or printer RJ11 telephone connector Inputs and outputs Power supply external Instrument input 24 V 45 65 Hz 1A External power supply delivered Input 100 240 VAC 10 96 50 60 Hz Output 24 VDC 1 33 A Mouse Mini DIN connector Dimensions of measuring instrument and environmental conditions Enclosure material ABS and enameled steel Weight approximately 4 kg Dimensions 130 x 160 x 300 mm Working temperature 15 to 40 C 60 to 104 F Storage temperature 10 to 50 C 14 to 122 F Air humidity lt 80 relative humidity non condensing Altitude requirements Standard 2000 m 6562 ft ASL Above Sea Level Specifications Certification Certification CE Electrical security According CE EN 61010 Electromagnetic compatibility According CE EN 50081 2 and EN 50082 2 Warranty Warranty 1 year 1 Only for supplied electrode and BCN cable 2 Only for supplied stirrers Section 2 General information The manufacturer is not responsible for any damages due to misapplication or misuse of this product including without limitation direct incidental and consequential damages and disclaims such dama
24. ges to the full extent permitted under applicable law The user is solely responsible to identify critical application risks and install appropriate mechanisms to protect processes during a possible equipment malfunction 2 1 Safety information 2 1 1 Please read the entire user manual carefully before the equipment is unpacked set up or put into operation Pay attention to all danger and warning statements Failure to do so could result in serious injury to the operator or damage to the equipment To make sure that the protection provided by this instrument is not impaired do not use or install this instrument in any manner other than that specified in these operating instructions ADANGER Indicates a potentially or imminently hazardous situation that if not avoided results in death or serious injury Indicates a potentially or imminently hazardous situation that if not avoided could result in death or serious injury Indicates a potentially hazardous situation that may result in minor or moderate injury Indicates a situation that if not avoided could result in damage to the instrument Information that requires special emphasis Note Information that supplements points in the main text Warning labels Read all labels and tags attached to the instrument Failure to do so may result in personal injury or damage to the instrument For symbols applied to the instrument corresponding warnings are
25. ill be erased Printing error Printer is connected but not activated Switch on the printer PC not connected Computer is activated but not connected Check the computer connection Unstable pH reading Defective pH electrode and or insufficient immersion Check electrode according to manufacturer recommendations maintain electrode as required Check porous pin is covered by sample 35 Troubleshooting 36 Section 7 Warning against system damage Only use genuine replacement parts and accessories service this product yourself except as noted in the user manual Replacement parts and accessories NOTICE The instrument must be serviced by the manufacturer s service department at the prescribed intervals Do not attempt to 7 1 Replacement parts Description Cat No TitraLab pH amp Alkalinity in water with 1x 10 mL syringe Accessories included electrode holder with magnetic stirrer pH combined electrode 10 titration cells and stirring bars Bev eso 971002 pH combined electrode pH 0 to 14 10 to 100 C LZW5014T 97 002 Titration stand with sensor support for TitraLab pH amp Alkalinity includes magnetic stirrer LZW2331 99 Magnetic stirrer for titration stand Alkalinity amp Hardness LZW2330 99 10x Teflon magnetic stirring bars 20 x 6 mm LZW9339 99 Titration Vessel PP 40 100 mL pack of 50 pcs 904 490 Plastic syringe 10 mL LZW2323 99 Har
26. lied via the TitraLab 18 Installation 3 4 4 1 Connection of the tube to the electrode The sensor holder has a tube guide 1 Connect the tube on the OUT socket of the burette valve 2 Place the electrode in the sensor holder 3 Insert the tube into the cannula of the sensor holder Push the free end of the tube into the tube guide of the sensor holder until the end of the tube is flush with the tip of the electrode 1 4 Attach the tube to the electrode with a rubber ring 2 Figure 9 Connection of the electrode 3 4 5 Power supply external A DANGER Risk of electric shock Make sure the AC supply voltage is suitable for the power supply and the mains plug style is suitable for the type of outlet socket Only use the original power supply and plug connectors ADANGER Fire and electrical shock hazard Take care when using chemical products and liquids to avoid dropping them on the power supply or mains connections The power supply is provided with different plug connectors The correct plug connector must be attached to the power supply before first use 19 Installation Figure 10 Plug connector attachment 1 Slide the plug connector into the power supply 2 Click the plug connector into place 3 5 Keypad 20 Note To change the plug connector press in the catch and slide the plug connector upward Navigation key UP
27. of the titration cell Make sure the combined pH Electrode including the reference element porous pin is covered by sample Select ANALYZE PH ALKALINITY INSERT SAMPLE 1 is shown on the display Select START ANALYSIS The following steps are carried out automatically by TitraLab Measurement of pH e Subsequent commencement of titration The result is shown on the display and depending on the setting sent to a printer or computer Press OK to confirm the result To begin another analysis select OK NEXT SAMPLE is shown on the display 4 5 pH measurement 1 2 3 Place a magnetic stirring bar and the sample in a titration cell Place the titration cell over the magnetic stirrer Lower the electrode into the titration cell Note Make sure that the electrode cannot be damaged by the stirring bar or come into contact with the bottom of the titration cell Make sure the combined pH Electrode including the reference element porous pin is covered by sample Select MEASURE PH STABILITY or CONTINUOUS is shown on the display STABILITY pH is shown on the display once stable CONTINUOUS pH is continuously shown on the display and if a PC or printer is connected transferred at a defined interval Select START MEASURING The result is shown on the display and depending on the setting sent to a printer or computer Press OK to confirm the result To begin another analysis select OK NEXT SAMPLE is
28. s supplied via the TitraLab 3 6 Reagents Titrant reagent e Hydrochloric acid 0 1 N 0 1 M Sulfuric acid HzSO 0 1 N 0 05 M 21 Installation 22 Section4 Operation 41 Switch on the instrument Become familiar with the instrument functions before operation Learn how to navigate through the menu and perform the relevant functions 1 Connect the input connector of the power supply to the POWER IN port on the back of the TitraLab 2 Connect the power supply to a power socket 3 Press ON OFF below the display to switch on the instrument 4 The instrument performs a self test upon each activation Note Wait approximately 20 seconds before switching on again so as not to damage the electronics and mechanics of the instrument Figure 12 Switch on the instrument 4 2 Startup 4 2 1 Language and data output setting The titrator software supports multiple languages The first time the instrument is switched on a language selection list is displayed automatically upon completion of the self test 1 Select the required language 2 Press OK to confirm the selection 3 Select the type of data output deactivated printer computer and confirm with OK 23 Operation 4 2 1 1 4 2 1 2 4 2 2 24 Change the language setting The instrument functions in the selected language until the option is changed 1 Turn the instrument 2
29. shown on the display 27 Operation 4 6 pH calibration 28 1 2 3 Place a magnetic stirring bar and pH 7 00 calibration solution in a titration cell Attach the titration cell to the magnetic stirrer Lower the electrode into the titration cell Note Make sure that the electrode cannot be damaged by the stirring bar or come into contact with the bottom of the titration cell Make sure the combined pH Electrode including the reference element porous pin is covered by sample Select PH CALIBRATION IMMERSE THE PH ELECTRODE IN THE FIRST BUFFER is shown on the display Select START Following successful calibration NEXT POINT or FINISH CALIBRATION is shown on the display FINISH CALIBRATION Calibration finished as one point calibration NEXT POINT Place a magnetic stirring bar and pH 4 00 calibration solution in a titration cell Continue as described IMMERSE THE PH ELECTRODE IN THE SECOND BUFFER is shown on the display Select START Following successful calibration FINISH CALIBRATION is shown on the display 10 Press OK to confirm Operation 47 pH calibration with a user define control solution A user define pH calibration solution can be entered as a third calibration point A two point calibration must be performed first refer to 4 6 pH calibration After this proceed as follows 1 a a 99 10 11 12 Place a magnetic stirring bar and the required amount of the sp
30. t p value pH 8 20 1st pH end point 8 20 in accordance with ISO 9963 1 m value pH 4 50 2nd pH end point 4 50 in accordance with ISO 9963 1 Data Logger Data log with up to 55 results refer to section 4 9 3 page 31 Empty Data Logger Empties the data log Display Data Display results with search filters By Date Display results by date Continue Display all results Data Output Define the data output refer to section 4 9 4 page 31 Deactivated Deactivates the data output For Printer Activates data output on the printer For Computer Activates data output on the computer Calibration Validity Validity of current calibration in days and hours Date Hour Entry of date and time Display Contrast Selection of display contrast Language Selection of operating language SPANISH ENGLISH ITALIAN FRENCH Theoretical Cal If no current calibration is available the system can revert to a theoretical calibration 26 Operation 44 pH and Alkalinity content 1 Place a magnetic stirring bar in a titration cell and dispense the sample as follows Add 50 mL of the sample water Place the titration cell over the magnetic stirrer Lower the electrode into the titration cell Note Make sure that the electrode cannot be damaged by the stirring bar or come into contact with the bottom
31. t prevention regulations and wear appropriate personal protective clothing for eye face hand body and or respiratory protection Make sure that the tubes are never kinked Regularly check the system as well as all tubes and connections for leaks condition and cleanliness To prevent twisting of the tubes you should always connect flange tube connections before those with grommets The system is delivered with two tubes these are supplied pre installed on the TitraLab and only need to be connected to the relevant titrant bottle and to the electrode 3 4 3 1 Removal of protective stickers Uninstalled tubes configuration 1 Remove the protective stickers on the burette valve 2 Make sure that the pre installed white O rings are not removed 3 Check that the O rings are in a horizontal position inside the thread 17 Installation Figure 7 Position of protective stickers 3 4 3 2 Connection of feed tube The system is delivered with a tube with bottle closure DIN 45 thread This feed tube is supplied pre installed on the TitraLab and only needs to be connected to the titrant bottle 1 Connectthe tube from the IN socket of the burette valve to the titrant bottle HCI or 804 Screw on the bottle closure to do this Figure 8 Connection of feed tube 3 4 4 Connection of the electrode 1 Connect the electrode cable to the ELECTRODE port on the back of the TitraLab The power is supp
32. ted without the attachment sleeve Only use genuine replacement parts and accessories The instrument must be serviced by the manufacturer s service department at the prescribed intervals Note Make sure that you do not misplace the attachment sleeve for the syringe It is not provided with a new syringe 1 Push the syringe piston into the syringe body Slide the attachment sleeve fully onto the syringe so that the narrow end points toward the piston 2 Remove the syringe cover by unscrewing it 3 Point the syringe tip upward place the syringe into the bracket such that the attachment sleeve is above the bracket 4 Hold the attachment sleeve in the bracket and screw the syringe onto the valve from below With the narrow side facing down carefully press the attachment sleeve into the bracket 5 Withdraw the piston from the syringe and place it onto the screw in the dosage arm Hold the syringe piston and turn the attachment screw on the dosage arm into the thread in the piston 6 Fixthe syringe cover with six screws Risk of injury to eyes skin and respiratory During the first days of system use check the screw joint between the syringe and valve to avoid leaks and the potential escape of reagents When working with chemicals and or solvents always observe the relevant accident prevention regulations and wear appropriate personal protective clothing for eye face hand body and or respiratory protection
33. tralizing capacity any acid added to water would cause an immediate change in the pH Measuring alkalinity is important in determining water ability to neutralize acidic pollution from rainfall or wastewater The TitraLab pH amp Alkalinity content system is used for the titrimetric determination of alkalinity in waters Intended for the analysis of natural treated water and waste water General information e TitraLab can be used directly for waters having an alkalinity concentration of up to 20 mmol L For samples containing higher concentrations of alkalinity a smaller test portion can be used for analysis The recommended lower limit is 0 4 mmol L e Alkalinity is measured by measuring the amount of acid e g sulfuric acid needed to bring the sample to a pH of 4 5 and 8 2 At this pH all the alkaline compounds in the sample are used up The result is expressed in calcium carbonate CaCO3 TitraLab features an RS 232 C interface to enable communication with a computer or printer Another port enables a mouse optional to be connected to perform all the functions of OK A convenient titration stand with stirrer is integrated 2 3 Front and back view Figure 1 Front view 1 TitraLab pH amp Alkalinity content system 5 Titration stand with magnetic stirrer 2 Keypad 6 Titration cell 3 Display 7 Syringe cover 4 Titrant 8 Burette General information Figure 2 Back view
34. vent of contact with chemical biological materials Handling chemical samples standards and reagents can be dangerous Familiarize yourself with the necessary safety procedures and the correct handling of the chemicals before the work and read and follow all relevant safety data sheets This instrument has been developed to meet the requirements of volumetric titration applications It is therefore aimed at experienced users who have the knowledge required to operate the instrument and implement the security instructions enclosed Remember that this instrument must not under any circumstances be used to perform test on living beings Normal operation of this instrument may involve the use of hazardous chemicals or biologically harmful samples e Observe all cautionary information printed on the original solution containers and safety data sheet prior to their use e Dispose of all consumed solutions in accordance with national regulations and laws Select the type of protective equipment suitable to the concentration and quantity of the dangerous material at the respective work place 2 2 Overview of product Alkalinity is a measure of the capacity of water to neutralize acids Alkaline compounds in the water such as bicarbonates carbonates and hydroxides remove H ions and lower the acidity of the water which means increased pH They usually do this by combining with the H ions to make new compounds Without this acid neu
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