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Instruction Manual
HI 96719C
Magnesium Hardness ISM
w w w . h a n n a i n s t . c o m
contact:
[email protected]
www.ponpe.com
Page 1: ...1 Instruction Manual HI 96719C Magnesium Hardness ISM w w w h a n n a i n s t c o m contact sale ponpe com www ponpe com...
Page 2: ...TTERY REPLACEMENT 22 ACCESSORIES 22 WARRANTY 23 Dear Customer Thank you for choosing a Hanna product This manual will provide you with the necessary information for the correct use of the instrument P...
Page 3: ...ective Meter is supplied complete with Two Sample Cuvettes and Caps CAL CHECK standard cuvettes 9V Battery Scissors Cloth for wiping cuvettes Instrument quality certificate Instruction Manual Rigid ca...
Page 4: ...fill 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 a...
Page 5: ...Dimensions 192 x 102 x 67 mm 7 6 x 4 x 2 6 Weight 290 g 10 oz REQUIRED REAGENTS Code Description Quantity test HI 93719A 0 Mg indicator 0 5 mL HI 93719B 0 Alkali solution 0 5 mL HI 93719C 0 EDTA solut...
Page 6: ...lar concentration 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...
Page 7: ...the desired measuring unit and to display it on the LCD The measurement process is carried out in two phases first the meter is zeroed and then the actual measurement is performed The cuvette has a ve...
Page 8: ...Measurement mode default operation mode enables both validation and measurement Calibration mode may be entered by keeping CAL CHECK pressed for three seconds the CAL tag appears it enables calibrati...
Page 9: ...e check the preparation of the zero cuvette Light Low There is not enough light to perform a measurement Please check the preparation of the zero cuvette No Light The instrument cannot adjust the ligh...
Page 10: ...ion The concentration of the sample is beyond the programmed range dilute the sample and re run the test c during calibration procedure Standard Low The standard reading is less than expected Standard...
Page 11: ...ger up until the lower edge of the seal is exactly on the 0 0 mL mark c take out the syringe and clean the outside of the syringe tip Be sure that no drops are hanging on the tip of the syringe if so...
Page 12: ...sample otherwise the glass might become permanently stained All the reaction times reported in this manual are referred to 20 C 68 F As a general rule of thumb they should be doubled at 10 C 50 F and...
Page 13: ...each Add 1 drop of HI 93719C 0 EDTA solution to one cuvette replace the cap and swirl the solution This is the blank Add 1 drop of HI 93719D 0 EGTA solution to the second cuvette replace the cap and...
Page 14: ...43 Note the test will detect any calcium or magnesium contamination in the mixing cylinders measuring droppers or sample cells To test cleanliness repeat the test multiple times until you obtain consi...
Page 15: ...A into the cuvette holder and ensure that the notch on the cap is positioned securely into the groove Now follow normal measurement procedure The true value of the sample is the reading obtained multi...
Page 16: ...ns together with CAL CHECK will appear on the display depending on the measurement phase At the end of the measurement the display will show the validation standard value The reading should be within...
Page 17: ...D displays dashes the meter is ready The blinking ZERO asks for instrument zeroing Press and hold CAL CHECK for three seconds to enter calibration mode The display will show CAL during calibration pro...
Page 18: ...on the measurement phase After measurement the instrument will show for three seconds the CAL CHECKTM Standard value Note If the display shows STD HIGH the standard value was too high If the display s...
Page 19: ...tically increased Note It is possible to change the editing from day to year and to month by pressing READ TIMER When the correct year has been set press ZERO CFM or READ TIMER to confirm Now the disp...
Page 20: ...e In the GLP mode the last user calibration date can be consulted and the factory calibration can be restored LAST CALIBRATION DATE If no calibration was performed the factory calibration message F CA...
Page 21: ...before auto shut off the value is displayed when the instrument is switched on The blinking ZERO means that a new zero has to be performed One fresh battery lasts for around 750 measurements depending...
Page 22: ...CESORIES REAGENT SET REAGENT SET REAGENT SET REAGENT SET REAGENT SET HI93719 01 Reagentsfor100tests HI93719 03 Reagentsfor300tests OTHER ACCESORIES OTHER ACCESORIES OTHER ACCESORIES OTHER ACCESORIES O...
Page 23: ...o the instructions 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 co...
Page 24: ...Inc Highland Industrial Park 584 Park East Drive Woonsocket RI 02895 USA Technical Support for Customers Tel 800 426 6287 Fax 401 765 7575 E mail tech hannainst com www hannainst com Local Sales and C...