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SUGAR/BRIX

REFRACTOMETER

300003

INSTRUCTION MANUAL

SPER
SCIENTIFIC

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Summary of Contents for 300003

Page 1: ...SUGAR BRIX REFRACTOMETER 300003 INSTRUCTION MANUAL SPER SCIENTIFIC ...

Page 2: ... 2 TABLE OF CONTENTS Introduction 3 Panel Description 3 Operating Procedures 4 5 Temperature Correction 5 Temperature Correction Table 6 Precautions 7 Specifications 7 Warranty 8 ...

Page 3: ...quality assurance process control require ments and scientific research The refractometer operates on the principle that as the concentration or density of a solution in creases its refractive index changes proportion ately The refractive angle measured by your re fractometer registers on the scale The larger the concentration of sugar in solution the higher the reading on the scale Panel Descript...

Page 4: ... 0 line reading on the scale in the 0 50 range 5 Carefully dry the prism platform and the LIGHT REFLECTING WINDOW 2 with a soft cloth 6 To test your sugar sample rotate the SCALE SELECTOR 6 to select the 0 50 range or the 50 80 range 7 Place a few drops of the test solution on the prism and close the COVER PLATE 1 so the solution spreads evenly on the prism 8 Aim the light reflecting windows towar...

Page 5: ... C The boundary line reads a concentration of 15 Refer to the Temperature Correction Table and locate the 15 concentration column Follow this column down to the row that corresponds to the temperature of 30 C At the 0 78 correction point the actual concentration per cent is 15 0 78 or 15 78 Subtract from the reading when the temperature is be low 20 C Example Actual temperature is 16 C The boundar...

Page 6: ... 63 0 55 0 47 0 40 0 32 0 24 0 16 0 08 0 79 0 71 0 63 0 55 0 48 0 40 0 32 0 24 0 16 0 08 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21 22 23 24 25 26 27 28 29 30 0 06 0 13 0 19 0 26 0 33 0 40 0 48 0 56 0 64 0 72 0 07 0 13 0 20 0 27 0 35 0 42 0 50 0 57 0 66 0 74 0 07 0 14 0 21 0 28 0 36 0 43 0 52 0 60 0 68 0 77 0 07 0 14 0 22 0 29 0 37 0 44 0 53 0 61 0 69 0 78 0 07 0 15 0 22 0 3...

Page 7: ...e unit s body Clean the refractometer after each use with a soft cotton cloth Do not scratch surface of the prisms Store in a dry clean and non corrosive environ ment Avoid strong shocks Measuring Range 0 80 Resolution 1 Accuracy 1 Size 7x 1 1 2 Weight 19 oz Accessories Screwdriver Carrying Case Transfer Pipette Distilled Water Instruction Manual Registration Card Specifications ...

Page 8: ... be substituted if available This warranty does not cover damage resulting from accident misuse or abuse of the product In order to obtain warranty service ship the unit postage prepaid to SPER SCIENTIFIC LTD 7720 E Redfield Suite 7 Scottsdale Arizona 85260 WWW SPERSCIENTIFIC COM SERVICE SPERSCIENTIFIC COM Please Note The defective unit must be accompanied by a description of the problem and your ...

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