HI 9813-0 - Hanna Instruments
Contents
1. Note Save all packing material until you are sure that the instrument functions correctly Any defective items must be retumed in the original packing together with the supplied accessories GENERAL DESCRIPTION HI 9813 0 9813 5 and 9813 6 are complete versatile and rain proof portable combined meters designed with utmost precision and simplicity All the three models provide measurements of pH EC and TDS ranges which can be easily selected using a membrane keyboard on the front panel Conductivity measurements are automatically compensated for tem perature changes with a built in temperature sensor The temperature coefficient is fixed at 2 C e HI 9813 0 is a pH EC TDS meter designed for simplicity of use in taking pH mS cm and ppm measurements Suited for hydropon ics greenhouses farming and ground water applications e HI 9813 5 offers all the features of 9813 0 with the addition of temperature measurement in the C scale HI 9813 6 is the most complete model including the Cal Check feature which allows the user to easily check the probe calibra tion status at any time FUNCTIONAL DESCRIPTION 9813 0 AND 9813 5 9813 5 EC TDS pH 1 8 pin DIN connector for probe 2 Liquid Crystal Display 3 pH range selection key 4 mS cm EC range selection key 5 EC TDS calibration knob 6 p2. 9813 6 have been tested and found to be in compliance with EMC Directive 89 336 and Low Voltage Directive 73 23 according to the following applicable normatives EN 50082 1 Electromagnetic Compatibility Generic Immunity Standard IEC 61000 4 2 Electrostatic Discharge 61000 4 3 RF Radiated EN 50081 1 Electromagnetic Compatibility Generic Emission Standard EN 55022 Radiated Class B EN61010 1 Safety requirements for electrical equipment for measurement control and laboratory use Date of Issue 04 10 2002 Technical Director On behalf of Hanna Instruments S r 1 Recommendations for Users efore using these products make sure that they are entirely suitable for the environment in which they are used Operation of these instruments in residential areas could cause unacceptable interferences to radio and TV equipment he glass bulb at the end of the electrode is sensitive to electrostatic discharges Avoid touching this glass ulb at all times During operation ESD wrist straps should be worn to avoid possible damage to the electrode by electrostatic discharges Any variation introduced by the user to the supplied equipment may degrade the instrument s EMC erformance o avoid electrical shock do not use these instruments when voltages at the measurement surface exceed 2AVAC or 60VDC avoid damages burns do not perform any measurement in microwave ovens All rights
3. C MAINTENANCE Inspect the probe and the cable The cable used for the connection the meter must be intact and there must be no points of broken insulation on the cable or cracks on the probe stem or bulb Connector must be perfectly clean and dry If any scratches or cracks are present replace the electrode Rinse off any salt deposits with water CLEANING PROCEDURE For better accuracy in measurements and to ensure a good perfor mance of the probe a frequent cleaning is recommended For this purpose 500 it in Hanna 700661 Cleaning Solution for 5 minutes Note For particular dirty as for example protein oil or grease see the Accessories section for Hanna specific solutions 9813 6 only CAL CHECK FEATURE CLEAN amp CAL PROCEDURE The unique Cal Check feature allows the user to check the meter calibration status at any time Simply follow the below procedure for a quick and easy operation Rinse the probe with water e Immerse the probe in the 50021 check solution Note If the reading is around pH 4 0 the probe is broken and has to be replaced e Press the CHECK key e If the green LED lights up the 23 meter is calibrated oe e If the red LED lights up Cleaning is needed 58 1 immerse the probe in the 700661 cleaning solution or in one of the available specific solutions see Accessories section for 5 minutes then rinse it with tap water 2 immerse
4. H offset calibration knob 7 ppm TDS selection key 8 C Temperature selection key for 9813 5 only 9 ON OFF key FUNCTIONAL DESCRIPTION HI 9813 6 9813 6 Clean amp 9 0 OK 8 1 8 pin DIN connector for probe 2 Liquid Crystal Display 3 Green and Red LEDs for Cal Check 4 mS cm ppm EC TDS range selection key 5 EC TDS calibration knob 6 pH offset calibration knob 7 pH C range selection key 8 Check key 9 ON OFF key SPECIFICATIONS 0 0 to 14 0 0 to 1999 0 00 to 4 00 0 0 to 60 0 HI 9813 5 amp HI 9813 6 Resolution C 0 1 1 0 01 0 1 19813 5 amp 9813 6 Accuracy pH 20 C 68 F ppm mS cm 0 1 2 f s 2 15 0 5 9813 5 amp HI 9813 6 Conversion Factor variable 0 56 to 0 72 Typical EMC pH Deviation ppm mS cm 0 1 2 15 2 15 0 5 9813 5 amp HI 9813 6 pH Calibration Manual 1 point through offset trimmer EC TDS Calibration Manual 1 point through slope trimmer EC TDS Temperature Compensation Automatic from 0 to 50 C 32 to 122 F with B 2 C Probe included 1285 0 for 9813 0 1285 5 for HI 9813 5 1285 6 for HI 9813 6 Battery Type 1 x 9V alkaline 6LR61 Life approx 150 hours of continuous use Environmen
5. Instruction Manual HI 9813 0 HI 9813 5 amp HI 9813 6 Portable pH EC TDS C Meters instruments ww hannainst co Dear Customer Thank you for choosing a Hanna product Please read this instruction manual carefully before using the meter This manual will provide you with the necessary information for correct use of the instrument as well as a precise idea of its versatility If you need additional technical information do not hesitate to e mail us at tech hannainst com These instruments are in compliance with the directives WARRANTY All Hanna Instruments meters are warranted for fwo years against defects in workmanship and materials when used for their intended purpose and maintained according to instructions Probes are warranted for a period of six months This warranty is limited to repair or replacement free of charge Damages due to accidents 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 fo Hanna Instruments first obtain a Returned Goods Authorization number from the Customer Service department and then send it with shipping costs pr
6. again in the 50021 check solution and press the CHECK key 3 if the green LED lights up the meter does not need calibration 4 if the red LED lights up again calibration is needed see pH Calibration section Note If it is not possible to calibrate the probe has to be replaced with a new one Note For field applications it is always recommended to keep a spare probe handy When anomalies are not resolved with simple maintenance change the probe and recalibrate the meter BATTERY REPLACEMENT These meters are powered by a 9V battery that is located on the rear of the instrument When the battery level is so low that it may cause unreliable measurements the meter turns It is recommended to replace the battery immediately Battery replacement must only take place in a nonhazardous area using a 9V alkaline battery Unscrew the three screws on the rear of the meter remove the battery com partment cover and replace the 9V battery with a new one while paying attention its polarity Make sure the battery contacts are tight and secure before replacing the cover PROBES 1285 0 Combination amplified pH EC TDS probe with built in temperature sensor 8 DIN connector and 1 3 3 cable HI 1285 5 Combination amplified pH EC TDS temperature probe with built in temperature sensor 8 pin DIN connector and 1 m 3 3 cable HI 1285 6 Combination amplified pH EC TDS temperature probe
7. are reserved Reproduction in whole or in part is prohibited without the written consent of the copyright owner 15 SALES AND TECHNICAL SERVICE CONTACTS Australia Tel 03 9769 0666 Fax 03 9769 0699 China Tel 10 88570068 Fax 10 88570060 Egypt 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 3 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
8. epaid When shipping any instrument make sure it is properly packaged for complete protection TABLE OF CONTENTS PRELIMINARY EXAMINATION 3 GENERAL DESCRIPTION 3 FUNCTIONAL DESCRIPTION HI 9813 0 amp 98135 4 FUNCTIONAL DESCRIPTION HI 9813 6 5 6 OPERATIONAL GUIDE 7 CALIBRATION 9 pH VALUES AT VARIOUS TEMPERATURES 10 CAUBRATION 11 PROBE MAINTENANCE 12 BATTERY REPLACEMENT 13 RE 14 CE DECLARATION OF 15 PRELIMINARY EXAMINATION Remove the instrument from the packing material and examine it carefully to make sure that no damage has occurred during ship ment If noticeable damage is found notify your dealer Each meter is supplied with e Combination probe with 8 pin DIN connector amp 1 3 3 cable e HI 1285 0 pH EC TDS probe for 9813 0 HI 1285 5 pH EC TDS C probe for 9813 5 e 1285 6 pH EC TDS C probe with Cal Check for 9813 6 e HI 70007 pH 7 01 sachet 1 pc e 70031 1413 uS cm 1 413 mS cm sachet 1 pc e HI 70442 1500 ppm sachet 1 HI 700661 cleaning solution sachet 2 pcs e HI 50021 check solution sachet 2 pcs for 9813 6 only Instruction manual 1 x W alkaline battery
9. er the CAL CHECK test fails HI 9813 6 only PREPARATION Pour small quantities of pH 7 01 7007 or pH 4 01 7004 pH 10 01 HI 7010 solution into 0 clean beaker To obtain accurate readings use pH 7 01 HI 7007 if you are going to measure neutral or close to neutral samples pH 4 01 7004 if you are going fo measure acidic samples or pH 10 01 HI 7010 for alkaline measurements If you need to calibrate to NBS standards use pH 6 86 HI 7006 instead of pH 7 01 and pH 9 18 7009 instead of pH 10 01 PROCEDURE Connect the probe and switch the meter on then press the pH key to display pH measurement Remove the protective cap from the probe rinse and immerse it in the buffer and stir gently Wait a couple of minutes for the reading to stabilize Take the temperature of the buffer solution e g 10 0 C as follow for 9813 0 with a ChecktempC or an other accurate thermometer for 9813 5 and 9813 6 select the C mode and read the displayed value Adjust the pH calibration knob until the LCD shows the pH value at the above tempera ture see the pH versus temperature chart calibration The pH calibration is now complete Note The probe should be submerged approximately 4 cm 11 into the solution The ChecktempC thermometer has to be located close to the probe Note If turning the knob the needed value can not be reached clean the probe see the Probe Mai
10. nimize any EMC inter ference Tap the probe lightly on the bottom of the beaker remove any air bubbles which may be trapped inside the tip Select the appropriate measurement range EC TDS Wait for a couple of minutes for the temperature sensor to reach thermal equilibrium The display then shows the measurement automatically compensated for temperature with the appropriate following indication mS tag indicates the meter is in EC mode while no symbol indicates the meter is in TDS mode TAKING TEMPERATURE MEASUREMENTS not for 9813 0 e Submerge the tip 4cm 1 of the probe into the sample to be tested Select the C mode Stir briefly and wait a couple of minutes for the reading to adjust and stabilize The display shows the temperature value Note If the display shows only a 1 on the far left hand side the reading is out of range Note It is recommended to clean often the probe with 700661 Cleaning Solution Note After measurements have been completed the instrument should be switched off and the probe cleaned and covered with the protective cap pH CALIBRATION For greatest accuracy frequent calibration of the instrument is recommended The instrument should be recalibrated for pH a Whenever the electrode is replaced b At least once a month c After testing aggressive chemicals d Where extreme accuracy is required e Whenev
11. ntenance section If also after the probe cleaning the value can not be reached replace the probe pH VALUES AT VARIOUS TEMPERATURES For temperature compensation during calibration please refer to the following chart pH VALUES 401 686 701 9 18 1001 For instance if the buffer temperature is 25 C the display should show pH 4 0 or 7 0 or 10 0 the buffer temperature is 10 C the display should show pH 4 0 or or 10 1 7 0 EC TDS CALIBRATION Accessories needed e Use 70031 1413 uS cm 1 413 mS cm EC calibration solution or 70442 1500 ppm TDS calibration solution Note The conversion between EC and TDS is made by a built in circuit hence it is requested to calibrate the meter only in EC TDS range The other range is thus automatically cali brated PROCEDURE e Pour approximately 4 cm 1 4 of a conductivity calibration solution e g 7031 into a beaker If possible use plastic beaker minimize any EMC interference Immerse the probe in the solution Wait for a couple of minutes for thermal equilibrium to be reached Tap the probe on the bottom then shake it lightly while rotating to make sure no air bubbles remain trapped inside the probe Press the mS cm or ppm key Tum the EC TDS calibration knob until the display shows the EC or TDS reading gt TD at 25 C calibration PROBE MAINTENANCE PERIODI
12. t 0 to 50 C 32 to 122 F 100 RH Dimensions 165 x 75 x 45 mm 6 5 x 3 0 x 1 8 Weight 180 g 6 3 oz OPERATIONAL GUIDE INITIAL PREPARATION Each meter is supplied complete with a 9V battery Remove the battery compartment cover on the back of the meter and install the battery while paying attention to its polarity Connect the probe the DIN socket on the top of the meter by aligning the pins with the socket and pushing in the plug Always remove the probe protective cap before taking any measure ments and make sure the meter has been calibrated Tum the meter on by pressing the ON OFF key Lon TAKING MEASUREMENTS If the probe has been left dry soak the tip in 70300 storage solution for a few minutes to reactivate it take a pH measurement simply submerge the tip 4cm 114 of the probe into the sample to be tested Select the pH mode Stir briefly and wait a couple of minutes for the reading to adjust and stabilize The display shows the pH value If measurements are taken in different samples successively it is recommended to rinse clean the probe thoroughly to eliminate cross contamination After cleaning it is recommended to rinse the probe with some of the next sample to be measured TAKING EC TDS MEASUREMENTS e Immerse the tip of the probe 4cm 114 into the sample to be tested If possible use plastic beakers or containers to mi
13. with Cal Check feature built in temperature sensor 8 pin DIN connector and 1 m 3 3 cable pH BUFFER SOLUTIONS 70040 4 01 buffer solution 500 mL bottle HI7006L 6 86 buffer solution 500 mL bottle HI7007L 7 01 buffer solution 500 mL bottle HI7009L 9 18 buffer solution 500 mL bottle 70100 10 01 buffer solution 500 mL bottle CONDUCTIVITY amp TDS CALIBRATION SOLUTIONS 70310 1413 5 solution 500 mL bottle 74421 1500 ppm mg L solution 500 ml bottle OTHER SOLUTIONS 700661P Cleaning solution 20 mL sachet 25 pcs HI 50021 Check solution 20 mL sachet 25 pcs 703001 Storage solution 500 mL bottle 70731 Protein cleaning solution 500 mL bottle 70741 Inorganic cleaning solution 500 mL bottle 70771 Oil amp Fat cleaning solution 500 mL bottle OTHER ACCESSORIES ChecktempC Electronic thermometer 50 0 to 150 0 C 710015 Shockproof rubber boot blue 710016 Shockproof rubber boot orange HI 710022 protective case Hanna Instruments reserves the right modify the design construction and appearance of its products without advance notice 14 CE DECLARATION OF CONFORMITY instruments DECLARATION OF CONFORMITY We Hanna Instruments Italia Srl via E Fermi 10 35030 Sarmeola di Rubano PD ITALY herewith certify that the pH EC TDS temperature meters 9813 9813 5 and
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