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Hanna Instruments HI96709C, Instruction Manual, Page: 3 / 28

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PRELIMINARY EXAMINATION ...............................................................................................3
GENERAL DESCRIPTION .......................................................................................................4
ABBREVIATIONS .................................................................................................................4
SPECIFICATIONS .................................................................................................................5
PRECISION AND ACCURACY .................................................................................................5
PRINCIPLE OF OPERATION...................................................................................................6
FUNCTIONAL DESCRIPTION ..................................................................................................7
ERRORS AND WARNINGS ....................................................................................................9
GENERAL TIPS FOR AN ACCURATE MEASUREMENT ................................................................1
STARTUP ............................................................................................................................2
MEASUREMENT PROCEDURE ...............................................................................................2
VALIDATION PROCEDURE ....................................................................................................5
CALIBRATION PROCEDURE ...................................................................................................7
GLP ...................................................................................................................................0
BATTERY MANAGEMENT ......................................................................................................1
BATTERY REPLACEMENT ......................................................................................................2
ACCESSORIES .....................................................................................................................2

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TABLE OF CONTENTS

Summary of Contents for HI96709C

Page 1: ...INSTRUCTION MANUAL HI96709C Manganese High Range ISM...

Page 2: ...as a precise idea of its versatility If you need additional technical information do not hesitate to e mail us at tech hannainst com or view our worldwide contact list for a Hanna Instruments represen...

Page 3: ...PLE OF OPERATION 6 FUNCTIONAL DESCRIPTION 7 ERRORS AND WARNINGS 9 GENERAL TIPS FOR AN ACCURATE MEASUREMENT 1 STARTUP 2 MEASUREMENT PROCEDURE 2 VALIDATION PROCEDURE 5 CALIBRATION PROCEDURE 7 GLP 0 BATT...

Page 4: ...Meter is supplied complete with Sample Cuvettes and Caps 2 pcs CAL Check standard cuvettes 9V Battery Scissors Cloth for wiping cuvettes Instrument Quality Certificate Instruction Manual and Quick Ref...

Page 5: ...field applications Display messages aid the user in routine operation The meter has an auto shut off feature that will turn off the instrument after 10 minutes of non use in measurement mode or after...

Page 6: ...ion 0 1 mg L Accuracy 25 C 77 F 0 2 mg L 3 of reading Light Source Tungsten lamp Light Detector Silicon Photocell with narrow band interference filter 525 nm Method Adaptation of Standards Methods for...

Page 7: ...entration of the substance d optical path through the substance Therefore the concentration c can be calculated from the absorbance of the substance as the other factors are known Photometric chemical...

Page 8: ...ment process is carried out in two phases first the meter is zeroed and then the actual measurement is performed The cuvette has a very important role because it is an optical element and thus require...

Page 9: ...to confirm factory calibration restore READ TIMER this is a multi functional key In measurement mode press to make a measurement or press and hold for three seconds to start a pre programmed countdown...

Page 10: ...actory calibration DISPLAY ELEMENTS DESCRIPTION 1 The measuring scheme lamp cuvette detector appears during different phases of zero or reading measurement 2 Error messages and warnings 3 The battery...

Page 11: ...zero cuvette are inverted Zero A zero reading was not taken Follow the instructions of the measurement procedure for zeroing the meter The instrument shows clear messages when erroneous condition app...

Page 12: ...is higher than expected Cap error Appears when external light enters in the analysis cell Assure that the cuvette cap is present Cooling lamp The instrument waits for the lamp to cool down Battery low...

Page 13: ...For a correct filling of the cuvette the liquid in the cuvette forms a concavity on the top the bottom of this concavity must be at the same level of the 10 mL mark Proper use of the powder reagent p...

Page 14: ...the reaction times reported in this manual are at 25 C 77 F In general the reaction time should be increased for temperatures lower than 20 C 68 F and decreased for temperatures higher than 25 C 77 F...

Page 15: ...UREMENT PROCEDURE When the beeper sounds briefly and the LCD displays dashes the meter is ready The blinking ZERO indicates that the instrument needs to be zeroed first Fill the cuvette with 10 mL of...

Page 16: ...709A 0 Manganese HR Reagent A replace the cap and shake gently the cuvette for 2 minutes In the same cuvette add the content of one packet of HI93709B 0 Manganese HR Reagent B replace the cap and shak...

Page 17: ...e and 30 seconds then just press READ TIMER In both cases the lamp cuvette and detector icons will appear on the display depending on the measurement phase At the end of measurement the instrument dir...

Page 18: ...he meter on by pressing ON OFF Press ZERO CFM and the lamp cuvette and detector icons will appear on the display depending on the measurement phase Place the CAL CheckTM Standard HI96709 11 Cuvette A...

Page 19: ...ations please check that the cuvettes are free of fingerprints oil or dirt and repeat validation If results are still found out of specifications then recalibrate the instrument VALIDATION PROCEDURE A...

Page 20: ...by pressing ON OFF When the beeper sounds briefly and the LCD displays dashes the meter is ready The blinking ZERO asks for instrument zeroing Press and hold CAL CHECK for three seconds to enter calib...

Page 21: ...asks for reading calibration standard Remove the cuvette Place the CAL CheckTM Standard HI96709 11 Cuvette B into the cuvette holder and ensure that the notch on the cap is positioned securely into th...

Page 22: ...automatically increased or Note If the display shows STD HIGH the standard value was too high If the display shows STD LOW the standard value was too low Verify that both CAL CheckTM Standards HI9670...

Page 23: ...confirm Now the display will show the day blinking Press ZERO CFM to save the calibration date The instrument displays Stor for one second and the calibration is saved or Note It is possible to change...

Page 24: ...er three seconds GLP LAST CALIBRATION DATE FACTORY CALIBRATION RESTORE To display the calibration date Press GLP to enter GLP mode The calibration month and day will appear on the main display and the...

Page 25: ...50 measurements depending on the light level The remaining battery capacity is evaluated at the instrument startup and after each measurement The instrument displays a battery indicator with three lev...

Page 26: ...ockwise to close To replace the instrument s battery follow the steps BATTERY REPLACEMENT ACCESORIES Reagent Set HI93709 01 Reagents for 100 tests HI93709 03 Reagents for 300 tests Other Accessories H...

Page 27: ...ts prepaid When shipping any instrument make sure it is properly packaged for complete protection To validate your warranty fill out and return the enclosed warranty card within 14 days from the date...

Page 28: ...ents Inc Highland Industrial Park 584 Park East Drive Woonsocket RI 02895 USA www hannainst com Local Office Hanna Instruments USA 270 George Washington Highway Smithfield RI 02917 Phone 800 426 6287...

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