Hanna Instruments HI 96814 Instruction Manual Download Page 7

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9. Battery Cover
10.Battery Compartment

1. Liquid Crystal Display (LCD)
2. READ Key (User Measurement)
3. ZERO Key (User Calibration)
4. ON/OFF
5. Primary Display
6. Secondary Display
7. Stainless Steel Sample Well and Prism
8. RANGE (

HI 96813

and

HI 96814

only)

TOP VIEW

BOTTOM

FUNCTIONAL DESCRIPTION

QAQC LAB WHITE STONE VA 22578

TEL (804) 318-3686

Summary of Contents for HI 96814

Page 1: ...1 Instruction Manual HI 96811 HI 96812 HI 96813 HI 96814 Refractometers for Wine and Grape Product Measurements www hannainst com QAQC LAB WHITE STONE VA 22578 TEL 804 318 3686 ...

Page 2: ...product This manual will provide you with the necessary information for the correct use of these instruments Please read it carefully before using the meters If you need additional technical information do not hesitate to e mail us at tech hannainst com These instruments are in compliance with directives TABLE OF CONTENTS PRELIMINARY EXAMINATION PRELIMINARY EXAMINATION 2 GENERAL DESCRIPTION 3 SPEC...

Page 3: ...x of the grape These digital refractometers eliminate the uncertainty associated with mechanical refractometers and are easily portable for measurements in the field The four instruments utilize internationally recognized references for unit conversion and temperature compensation HI 96811 measures Brix HI 96812 measures Baumé HI 96813 measures Brix Potential Alcohol vol HI 96814 measures Brix Oec...

Page 4: ...to 50 Brix 0 to 230 Oechsle 0 to 42 KMW 0 to 80 C 32 to 176 F Resolution 0 1 Brix 1 Oechsle 0 1 KMW 0 1 C 0 1 F Accuracy 0 2 Brix 1 Oechsle 0 2 KMW 0 3 C 0 5 F COMMON SPECIFICATIONS Temperature Compensation Automatic between 10 and 40 C 50 104 F Measurement Time Approximately 1 5 seconds Minimum Sample Volume 100μL cover prism totally Light Source Yellow LED Sample Cell Stainless Steel ring and fl...

Page 5: ...cal angle at which an incoming beam of light can no longer refract but will instead be reflected off the interface The critical angle can be used to easily calculate the refractive index according to the equation sin θcritical n2 n1 Where n2 is the refractive index of the lower density medium n1 is the refractive index of the higher density medium In the Hanna wine measurement refractometers light...

Page 6: ...ng the decimal point 1 Oe is roughly equal to 0 2 Brix Oe SG20 20 1 x 1000 Klosterneuburger Mostwaage KMW is used in Austria to measure the sugar content of must KMW is related to Oe by the following equation Oe KMW x 0 022 x KMW 4 54 1 KMW is roughly equivalent to 1 Brix or 5 Oe KMW is also known as Babo In addition to Brix HI 96813 also has a second scale that estimates the alcohol content in th...

Page 7: ...r Calibration 4 ON OFF 5 Primary Display 6 Secondary Display 7 Stainless Steel Sample Well and Prism 8 RANGE HI 96813 and HI 96814 only TOP VIEW BOTTOM FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION QAQC LAB WHITE STONE VA 22578 TEL 804 318 3686 ...

Page 8: ...CAL Calibration Tag 5 Automatic Temperature Compensation blinks when temperature exceeds 10 40 C 50 104 F range 6 Primary Display displays measurement and error messages 7 Temperature Units 8 Secondary Display displays temperature measurements when blinking temperature has exceeded operation range 0 80 C 32 176 F 9 Range indicator HI 96813 and HI 96814 only QAQC LAB WHITE STONE VA 22578 TEL 804 31...

Page 9: ...les spoons or tweezers as these will scratch the prism Cover sample well with hand if measuring in direct sun MEASUREMENT GUIDELINES MEASUREMENT GUIDELINES MEASUREMENT GUIDELINES MEASUREMENT GUIDELINES MEASUREMENT GUIDELINES Calibration should be performed daily before measurements are made when the battery has been replaced or between a long series of measurements 1 Press the ON OFF key then rele...

Page 10: ...CEDURE MEASUREMENT PROCEDURE MEASUREMENT PROCEDURE MEASUREMENT PROCEDURE Verify the instrument has been calibrated before taking measurements For HI 96813 and HI 96814 select the desired measurement unit see page 11 1 Wipe off prism surface located at the bottom of the sample well Make sure the prism and sample well are completely dry 2 Using a plastic pipette drip sample onto the prism surface Fi...

Page 11: ...MEASUREMENT UNIT HI 96813 HI 96814 For HI 96813 only 1 Press the RANGE key to select measurement units of Brix or potential alcohol The instrument toggles between the two measurement scales each time the key is pressed and the primary display indicates bri for Brix or P ALc for potential alcohol When the instrument displays the screen with 4 dashes the instrument is ready for measurement A number ...

Page 12: ...trument cover TO CHANGE TEMPERATURE UNIT TO CHANGE TEMPERATURE UNIT TO CHANGE TEMPERATURE UNIT TO CHANGE TEMPERATURE UNIT TO CHANGE TEMPERATURE UNIT To change the temperature measurement unit from Celsius to Fahrenheit or vice versa follow this procedure 1 Press and hold the ON OFF key continuously for approximately 8 seconds The LCD will display the all segment screen followed by a screen with th...

Page 13: ...0 TO CHANGE POTEN TO CHANGE POTEN TO CHANGE POTEN TO CHANGE POTEN TO CHANGE POTENT T T T TIAL ALCOHOL CONVERSION FACTOR HI 96813 IAL ALCOHOL CONVERSION FACTOR HI 96813 IAL ALCOHOL CONVERSION FACTOR HI 96813 IAL ALCOHOL CONVERSION FACTOR HI 96813 IAL ALCOHOL CONVERSION FACTOR HI 96813 only only only only only To change the potential alcohol conversion factor follow this procedure 1 Press and hold O...

Page 14: ...y a l p s i d y r a m i r P L A C N O t n e m g e s t i m i l w o l C T A s d e e c x e e r u t a r e p m e T n o i t a r b i l a c g n i r u d C 0 1 I H t y a l p s i d y r a m i r P L A C N O t n e m g e s t i m i l h g i h C T A s d e e c x e e r u t a r e p m e T n o i t a r b i l a c g n i r u d C 0 4 r i A d e r e v o c y l t n e i c i f f u s n i e c a f r u s m s i r P t L E r o f t h g i ...

Page 15: ...ed according to the instructions This warranty is limited to repair or replacement free of charge Damage due to accident misuse tampering or lack of prescribed maintenance is not covered If service is required contact your dealer 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 o...

Page 16: ...sia Tel 210 4584 2941 Fax 210 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 SouthAfrica 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 UnitedKingdom Tel 01525 850 855 Fax 01525 853 668 USA Tel 401...

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