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Instruction Manual

HI 83748

TARTARIC ACID

ISM

for wine analysis

w w w . h a n n a i n s t . c o m

This Instrument is in

Compliance with the CE Directives

MAN83748R3   04/06

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Summary of Contents for HI 83748

Page 1: ...Instruction Manual HI 83748 TARTARIC ACID ISM for wine analysis w w w h a n n a i n s t c o m This Instrument is in Compliance with the CE Directives MAN83748R3 04 06 w w w h a n n a i n s t c o m...

Page 2: ...N ACCURATE MEASUREMENT 11 MEASUREMENT PROCEDURE 13 BATTERIES REPLACEMENT 16 ACCESSORIES 16 CE DECLARATION OF CONFORMITY 17 WARRANTY 17 HANNA LITERATURE 18 USER NOTES 19 Dear Customer Thank you for cho...

Page 3: ...s Tissue for wiping cuvets Instruction manual Instrument Quality Certificate Rigid carrying case Note save all packing material until you are sure that the instrument works correctly Any defective ite...

Page 4: ...n poly phenols and tartaric acid in red and proteins in white wine This explains why as pigment polymerization occurs the holding capacity of tartaric acid diminishes resulting in delayed casse The su...

Page 5: ...ccurate The figure explains these definitions In a laboratory using a standard solution of 2 0 g L tartaric acid and a representative lot of reagent an operatorobtainedwithasingleinstrumentastandard d...

Page 6: ...the substance as the other factors are known Photometric chemical analysis is based on the possibility to develop an absorbing compound from a specific chemical reaction between sample and reagents G...

Page 7: ...zeroing cuvets are optically identical to provide the same measurement conditions Whenever possible use the same cuvet for both It is necessary that the surface of the cuvet is clean and not scratche...

Page 8: ...READ key to perform measurement 8 Power Socket 12V to 20V DC 2 5 Watt FUNCTIONAL DESCRIPTION FRONT REAR INSTRUMENT DESCRIPTION 13 Turn the instrument on by pressing ON OFF MEASUREMENT PROCEDURE When t...

Page 9: ...ng a zero measurement The light intensity is automatically re adjusted auto calibration features if necessary 12 Proper use of the dropper a to get good reproducible results tap the dropper on the tab...

Page 10: ...ries and restart the meter Light low there is not enough light to perform a measurement Please check the preparation of the zero cuvet 11 The instructions listed below should be carefully followed dur...

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