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DOC022.53.90358

TitraLab pH & acid content analyzer

USER MANUAL

02/2013, Edition 2

© HACH Company, 2011, 2013. All rights reserved. Printed in Germany

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Summary of Contents for TitraLab

Page 1: ...DOC022 53 90358 TitraLab pH acid content analyzer USER MANUAL 02 2013 Edition 2 HACH Company 2011 2013 All rights reserved Printed in Germany...

Page 2: ......

Page 3: ...Removal of protective stickers Uninstalled tubes configuration 16 3 4 3 2 Connection of feed tube 17 3 4 4 Connection of the electrode 17 3 4 4 1 Connection of the tube to the electrode 18 3 4 5 Power...

Page 4: ...Date Hour 28 4 9 7 Display contrast 28 4 9 8 Language 28 4 9 9 Theoretical Cal 28 Section 5 Maintenance 29 5 1 Maintenance schedule 29 5 2 Power off the instrument 29 5 3 Clean the burette 29 5 4 Clea...

Page 5: ...LV2306 97 1002 0 04 4 5 lactic acid 0 14 pH Resolution Dependent on the selected units Electrode pH electrode combined reference electrode with built in Pt 1000 sensor Calibration One two or three poi...

Page 6: ...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...

Page 7: ...y or imminently hazardous situation that if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation that may result in minor or moderate injury NOTICE I...

Page 8: ...r different versions for use with various foodstuffs Version LLV2301 97 1002 for determination of the pH and acid content of tartaric acid and sulfuric acid in wine Version LLV2302 97 1002 for determi...

Page 9: ...ral information 2 3 Front and back view Figure 1 Front view 1 TitraLab pH acid content system 5 Titration stand with magnetic stirrer 2 Keypad 6 Titration cell 3 Display 7 Syringe cover 4 Titrant 8 Bu...

Page 10: ...nformation Figure 2 Back view 1 Connector for mouse 4 Temperature connector of the electrode 2 Connector for printer or computer 5 Connector for power supply 3 Electrode connector 6 Connector for magn...

Page 11: ...er is complete If anything is missing or damaged please contact the manufacturer or retailer WA RN IN G Risk of injury to eyes skin and respiratory When working with chemicals and or solvents always o...

Page 12: ...3 Tube to attach to electrode 4 Titration stand holder including magnetic stirrer 11 Adapter for power supply 5 10x white O rings for burette and pump threads 12 Power supply external 6 10x Teflon ma...

Page 13: ...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 a Sodium Hydroxide NaOH base that de...

Page 14: ...n the right side syringe side of the titrator observe the routing of the cable 2 Place a magnetic stirring bar into a titration cell Attach the titration cell to the magnetic stirrer 3 Place the rubbe...

Page 15: ...f 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 NOTICE Warning against system damage Make sure...

Page 16: ...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...

Page 17: ...installed on the TitraLab and only needs to be connected to the titrant bottle 1 Connect the tube from the IN socket of the burette valve to the titrant bottle NaOH Screw on the bottle closure to do t...

Page 18: ...he electrode 4 Attach the tube to the electrode with a rubber ring Figure 9 Connection of the electrode 3 4 5 Power supply external The power supply is provided with different plug connectors The corr...

Page 19: ...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 Fills the syringe through the feed tube during manua...

Page 20: ...USE on the back of the TitraLab The power is supplied via the TitraLab 3 6 Reagents Titrant reagent Sodium Hydroxide NaOH 0 5 M versions LLV2301 97 1002 and LLV2306 97 1002 0 1 M versions LLV2302 97 1...

Page 21: ...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...

Page 22: ...ANALYZE PH ACIDITY Titration program to determine pH and acid content Sample 1 Weight Version LLV2304 97 1002 only entry of the sample weight in g Insert Sample 1 Dispense 10 mL sample Version LLV2304...

Page 23: ...an be adjusted individually End Point Value Setting for titration end point pH 7 00 pH end point 7 00 in accordance with the OIV International Organisation of Vine and Wine pH 8 20 pH end point 8 20 i...

Page 24: ...wn on the display and depending on the setting sent to a printer or computer 7 Press OK to confirm the result 8 To begin another analysis select OK NEXT SAMPLE is shown on the display 4 5 pH measureme...

Page 25: ...THE PH ELECTRODE IN THE FIRST BUFFER is shown on the display 5 Select START 6 Following successful calibration NEXT POINT or FINISH CALIBRATION is shown on the display FINISH CALIBRATION Calibration f...

Page 26: ...ng sent to a printer or computer 8 Press the UP navigation key for two seconds 9 CONTROL SOLUTION and the measured pH are shown on the display 10 Use the UP and DOWN navigation keys to adjust the meas...

Page 27: ...roxide concentration or different sample amount 2 Programmable factor depending on the desired units For example for g L acetic acid NaOH 0 5 M and 2 mL of sample the factor F 15 3 When the sample is...

Page 28: ...printer computer 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...

Page 29: ...ise 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...

Page 30: ...30 Maintenance...

Page 31: ...n 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...

Page 32: ...32 Troubleshooting...

Page 33: ...ctrode holder with magnetic stirrer electrode 10 titration cells and stirring bars LLV2306 97 1002 pH electrode pH 2 to 14 0 to 80 C LZW5011T 97 002 Magnetic stirrer with sensors support for TitraLab...

Page 34: ...34 Replacement parts and accessories...

Page 35: ...ax 32 0 15 41 61 20 info hach lange be www hach lange be 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...

Page 36: ...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...

Page 37: ...logger 5 E Error messages 31 F Flange tube connections 16 K Keypad 19 M Magnetic stirrer 15 Maintenance schedule 29 P Product contents 11 S Safety information 7 Specifications 5 T Titration stand 14 W...

Page 38: ...38 Index...

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