Hanna Instruments 209V User's Manual
Contents
1. gel filled platinum ORP electrode HI 4430B Plastic body gel filled gold ORP electrode OTHER ACCESSORIES HI 710005 115 Va 12 Vdc power adapter US plug HI 710006 230 Vac 12 Vdc power adapter European plug HI 76405 Electrode holder HI 8427 pH and ORP electrode simulator with 1 m 3 3 coaxial cable ending in female BNC connectors HI 931001 pH and ORP electrode simulator with LCD and 1 m 3 3 coaxial cable ending in female BNC connectors HI 98501 Pocket size thermometer range 50 0 to 150 0 C WARRANTY All Hanna Instruments meters are guaranteed for two years against defects in workmanship and materials when used for their intended purpose and maintained according to instructions Electrodes and probes are guaranteed for a period of six months This warranty is limited to repair or replacement free of charge Damages due to accident misuse tampering or lack of prescribed maintenance are not covered If service is required contact the dealer from whom you purchased the instrument If under warranty report the model number date of purchase serial number and the nature of the failure If the repair is not covered by the warranty you will be notified of the charges incurred If the instrument is to be returned to Hanna Instruments first obtain a Returned Goods Authorization number from the Customer Service department and then send it with shipping costs prepaid When shipping any instrument mak2. down could be due to Clogged Dirty Junction refer to the cleaning procedure above Loss of shielding due to low electrolyte level in refillable electrodes only refill with fresh HI 7082 solution Dry Membrane Junction soak in HI 70300 storage solution for 1 hour Drifting soak the electrode tip in warm approx 50 60 C HI 7082 solution for one hour and rinse the tip with distilled water Refill with fresh HI 7082 solution Low Slope refer to the cleaning procedure above No Slope check the electrode for cracks in glass stem or bulb and replace the electrode Slow Response Excessive Drift soak the tip in HI 7061 solution for 30 minutes rinse thoroughly in distilled water and then follow the cleaning procedure above pH CALIBRATION SOLUTIONS HI 50003 01 pH 3 00 buffer solution 20 mL sachet 10 pcs HI 50003 02 pH 3 00 buffer solution 20 mL sachet 25 pcs HI 70007P pH 7 01 buffer solution 20 mL sachet 25 pcs HI 5003 pH 3 00 buffer solution 500 mL bottle HI 7006L pH 6 86 buffer solution 500 mL bottle HI 7007L pH 7 01 buffer solution 500 mL bottle HI 8006L pH 6 86 buffer solution in FDA bottle 500 mL HI 8007L pH 7 01 buffer solution in FDA bottle 500 mL ELECTRODE STORAGE SOLUTION HI 70300L Storage solution 500 mL bottle HI 80300L Storage solution in FDA bottle 500 mL ELECTRODE CLEANING SOLUTIONS HI 70000P Electrode rinsing solution 20 mL sachet 25 pcs HI 7061L General cleaning solution 500 mL bo
3. off pH CALIBRATION IMPORTANT For better accuracy it is recommended to calibrate the instrument frequently Calibration should be performed whenever the pH electrode is replaced after performing a cleaning procedure or changing the reference electrolyte and at least once a month INITIAL PREPARATION Pour small quantities of pH 7 01 HI 7007 and pH 3 00 HI 5003 solutions into clean beakers RINSE CALIBRATION For accurate calibration use two beakers for each buffer solution the first for rinsing the La E electrode the second for calibration a EE Note The electrode should be submerged at least 4 cm 1 into the solution PROCEDURE Note If you need to calibrate to NBS standards use pH 6 86 HI 7006 solution instead of pH 7 01 Use the supplied HI 98501 thermometer as reference Switch the instrument on by pressing the ON OFF button Rinse and immerse the pH electrode in pH 7 01 buffer and shake briefly Wait a couple of minutes for the reading to stabilize Note the temperature of the buffer solution using the supplied HI 98501 thermometer e g 20 C Press the C key to select temperature setting then adjust the Temperature knob until the LCD shows the noted temperature p C IN Temperature Press the pH key to select pH measurement pH Wait a couple of minutes then adjust the OFFSET knob until the display shows the pH value at the noted temperature se
4. Instruction Manual pH 209V Complete Laboratory Kit for pH amp ORP Measurements in Wine Must and Grape Juice HANNA instruments www hannainst com Dear Customer Thank you for choosing a Hanna Instruments product Please read this instruction manual carefully before using the instrument This manual will provide you with all the necessary information for the correct use of the instrument as well as a precise idea of its versatility in a wide range of applications If you need additional technical information do not hesitate to e mail us at tech hannainst com This instrument is in compliance with the C directives TABLE OF CONTENTS PRELIMINARY EXAMINATION nnn 3 GENERAL DESCRIPTION ccce 3 FUNCTIONAL DESCRIPTION tnn 4 SPECIFICATIONS ntt 5 OPERATIONAL GUIDE seses 6 ph CABIBRATION oictt rtr emm 8 pH VALUES AT VARIOUS TEMPERATURES rerea 10 pH ELECTRODE MAINTENANCE 11 ACCESSORIES WARRANTY sse PRELIMINARY EXAMINATION Remove the kit from the packing material and examine it carefully to make sure that no damage has occurred during shipping If there is any damage notify your dealer The kit includes e pH 209 bench pH meter e HI 1048B pH electrode e HI 98501 electronic thermometer e pH 3 and pH 7 buffer solutions 20 mL sachet each e HI 700635 and HI 700636 specific cleaning sol
5. e sure it is properly packaged for complete protection All rights are reserved Reproduction in whole or in part is prohibited without the written consent of the copyright owner Hanna Instruments reserves the right to modify the design construction and appearance of its products without advance notice Recommendations for Users fore using this product make sure that it is entirely suitable for the environment in which it is used Operation of this instrument in residential area could cause unacceptable interferences to radio and TV equipment requiring the operator to take all necessary steps to correct interferences he glass bulb at the end of the electrode is sensitive to electrostatic discharges Avoid touching this glass bulb at all times uring calibration of instruments ESD wrist straps should be worn to avoid possible damage to the electrode by electrostatic ischarge o maintain the EMC performance of this equipment the recommended cables noted in the users manual must be used Any variation introduced by the user to the supplied equipment may degrade the instrument s EMC performance o avoid electrical shock do not use this instrument when voltages ot the measurement surface exceed 24 Vac or 60 Vdc o avoid damage or burns do not perform any measurement in microwave ovens 15 SALES AND TECHNICAL SERVICE CONTACTS Australia Tel 03 9769 0666 Fax 03 9769 0699 China Tel 10 88570068 Fax 10 88570060 Egy
6. e the pH versus temperature chart at page 10 pH ama LI Zi Rinse and immerse the pH electrode in pH 3 00 buffer and shake briefly Wait a couple of minutes then adjust the SLOPE knob until the display shows the pH value at the noted temperature see the pH versus temperature chart at page 10 The pH calibration is now complete pH VALUES AT VARIOUS TEMPERATURES pH readings are strongly affected by temperature The calibration buffer solutions are affected by temperature changes to a lesser degree than normal solutions For manual temperature calibration please refer to the following chart TEMP pH VALUES 300 686 7401 pH ELECTRODE MAINTENANCE Note To prevent damage to the electrode remove the pH electrode from the sample before turning the meter off With the meter OFF detach the electrode from the meter and immerse it in the storage solution Preparation Remove the electrode protective cap Do not be alarmed if any salt deposits are present this is normal with electrodes and they will disappear when rinsed with water During transport tiny bubbles of air may have formed inside the glass bulb The electrode cannot function properly under these conditions These bubbles can be removed by shaking down the electrode as you would do with a glass thermometer Sensitive bulb To avoid clogging problems and ensure a fast response the bulb must be ke
7. it in the storage solution TAKING pH MEASUREMENTS Make sure that the instrument has been calibrated for pH before taking pH measurements Switch the instrument on by pressing the ON OFF button Immerse the electrode tip 4 cm into the sample and shake briefly Take the temperature of the solution with the sup plied HI 98501 thermometer e g 25 C Press the C key to display temperature setting on the LCD and adjust the temperature knob to display the temperature of the sample Press the pH key to display the pH measurement The display shows the pH value of the test solution compensated for temperature OMA If measurements are taken in different samples successively it is recommended to rinse thoroughly the electrode with water and then for some of the next solution to be measured TAKING ORP MEASUREMENTS pH 209 can also measure ORP using an ORP electrode Hanna Instruments offers a variety of ORP electrodes for this purpose Contact your dealer for more information e Connect the ORP electrode to the meter and sub merge the tip 4 cm 1A into the sample to be E 133 tested Note ORP measurements are not compensated for temperature variation e Press the mV key fo enter the mV mode and allow a few minutes for the reading to stabilize The display will show the ORP mV value y mV AFTER MEASUREMENTS e Press the ON OFF button to switch the instrument
8. pt Tel amp Fax 02 2758 683 Germany Tel 07851 9129 0 Fax 07851 9129 99 Greece Tel 210 823 5192 Fax 210 884 0210 Indonesia Tel 21 4584 2941 Fax 21 4584 2942 Japan Tel 03 3258 9565 Fax 03 3258 9567 Korea Tel 02 2278 5147 Fax 02 2264 1729 Malaysia Tel 603 5638 9940 Fax 603 5638 9829 Singapore Tel 6296 7118 Fax 6291 6906 South Africa Tel 011 615 6076 Fax 011 615 8582 Taiwan Tel 886 2 2739 3014 Fax 886 2 2739 2983 Thailand Tel 66 2619 0708 Fax 66 2619 0061 United Kingdom Tel 01525 850 855 Fax 01525 853 668 USA Tel 401 765 7500 Fax 401 765 7575 For e mail contacts and complete list of Sales and Technical offices please see www hannainst com MANPH209V 07 05
9. pt moist at any time Store the electrode with few drops of HI 70300 storage solution in the protective cap NEVER USE DISTILLED OR DEIONIZED WATER FOR STORING PURPOSES Inspect electrode and cable The cable used for the connection to the meter must be intact and there must be no points of broken insulation The connector must be perfectly clean and dry If any scratches or cracks are present replace the electrode Refilling the electrode ALWAYS VERIFY THE ELECTROLYTE LEVEL If the electrolyte level is more than 2 cm below the refilling hole unscrew and remove the refill ing hole cap Add the 3 5M KCI electrolyte solution HI 7082 by using the supplied syringe Tighten back the cap Wait at least 1 hour before using the electrode Cleaning procedure After use clean the electrode by immersing it in the proper cleaning solution HI 700635 or HI 700636 for 5 minutes If case of slow and unreliable readings it is recommended to perform the following procedure for cleaning the junction 1 Shift upwards the PTFE collar If the collar does not shift easily immerse it into warm water 2 Wipe gently the electrode surface with a soft and clean tissue 3 In case of persistent wine or must residual wet the tissue with cleaning solution HI 700635 or HI 700636 4 Put back the collar in its original position N ES Troubleshooting Evaluate your electrode performance based on the following Noise Readings fluctuate up and
10. t through offset and slope knobs Temperature Compensation 4 J Manual from 0 to 100 C 32 to 212 F EANNA Pieter 5 pH Electrode included HI 1048B glass body double junction refillable with BNC and 1 m 3 3 cable Rear Panel Input Impedance 10 ohm Power Supply 12 Vdc adapter included Environment 0 to 50 C 32 to 122 F a Oo RH max 95 non condensing Dimensions 240 x 182 x 74 mm 9 4x7 2x2 9 9 10 11 Weight 1 0 kg 2 2 Ib meter only 1 Liquid Crystal Display LCD 2 pH slope adjustment knob 3 pH offset adjustment knob 4 pH range selection key 5 mV range selection key 6 C range selection key 7 Temperature setting knob 8 ON OFF switch 9 Power adapter socket 10 BNC connector for pH or ORP electrode 11 Electrode reference socket OPERATIONAL GUIDE Power connection Plug the 12 Vdc adapter into the power supply socket 9 on page 4 Note Make sure the main line is protected by a fuse Electrode connection For pH or ORP electrodes with internal reference connect the electrode to the BNC socket on the rear panel 10 on page 4 For electrodes with separate reference plug the BNC connector of the electrode to the BNC socket 10 on page 4 and the reference electrode to the proper socket 11 on page 4 on the rear panel Note To prevent damage to the electrode remove the pH electrode from the solution before turning the meter off With the meter OFF detach the electrode and immerse
11. ttle HI 70635L Cleaning solution for wine deposits 500 mL bottle HI 70636L Cleaning solution for wine stains 500 mL bottle HI 7073L Protein cleaning solution 500 mL bottle HI 7074L Inorganic cleaning solution 500 mL bottle HI 7077L Oil amp Fat cleaning solution 500 mL bottle HI 8061L General deaning solution in FDA bottle 500 mL HI 8073L Protein cleaning solution in FDA bottle 500 mL HI 8077L Oil amp Fat Cleaning solution in FDA bottle 500 mL ELECTROLYTE SOLUTION HI 7082 3 5M KCl electrolyte solution 4 x 30 mL for double junction electrodes HI 8082 3 5M KCI electrolyte solution in FDA bottle 4 x 30 mL for double junction electrodes ORP PRETREATMENT SOLUTIONS HI 7091L Reducing pretreatment solution 500 mL bottle HI 7092L Oxidizing pretreatment solution 500 mL bottle ELECTRODES HI 1048B Glass body double junction refillable pH electrode with BNC connector and 1 m 3 3 cable for wine must and grape juice FC 100B PVDF body double junction refillable pH electrode with BNC connector and 1 m 3 3 cable for food industry FC 200B PVDF body open junction conic tip Viscolene non refillable pH electrode with BNC connector and 1 m 3 3 cable for meat amp cheese FC 210B Glass body double junction conic tip Viscolene non refillable pH electrode with BNC connector and 1 m 3 3 cable for milk and yogurt HI 3131B Glass body refillable platinum ORP electrode HI 3230B Plastic body
12. utions 20 mL each HI 7082 electrode refilling solution 30 mL bottle and syringe e HI 76404 electrode holder 12 Vdc adapter and instruction manual Note Save all packing material until you are sure that the instrument functions correctly All defective items must be returned in the original packing with the supplied accessories GENERAL DESCRIPTION pH 209V is a complete laboratory kit for pH and ORP measurements in wine must and grape juice The kit also includes a special pH electrode HI 1048B which has been designed for application in must and wine analysis and a digital thermometer HI 98501 for measuring temperature and for using as reference during manual temperature compensation procedure of pH readings The HI 1048B is a refillable pH electrode provided with a porous PTFE junction sleeve which ensures the right electrolyte flux avoids clogging and allows accurate pH measurements in difficult samples as must and wine This meter can be calibrated at 2 points pH 7 and pH 3 and it is provided with an easy manual temperature compensation The adjustable knobs are located on the front panel for easy operations FUNCTIONAL DESCRIPTION SPECIFICATIONS Front Panel 1 Range 0 00 to 14 00 pH 1999 mV ako Tu an Resolution 0 01 pH 1 mV o l6 jJ Accuracy 20 C 0 01 pH 1 mV gt oe Typical EMC Deviation 0 03 pH 2 nV 5 pH Calibration Manual 2 poin
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