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Summary of Contents for Sper scientific 300003
- Page 1 SUGAR/BRIX REFRACTOMETER 300003 INSTRUCTION MANUAL...
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Page 2: Table Of Contents
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: Introduction
INTRODUCTION Your portable refractometer is a precision optical instrument designed to measure the concentration of sugar in aqueous solutions. It utilized the standardized Brix scale which is accurate and easy to read. The unit’s lightweight, ergonomic design makes it convenient for both laboratory and field applications. -
Page 4: Operating Procedures
OPERATING PROCEDURES 1. With the COVER PLATE (1) open, carefully clean the PRISM (3) and REFLECTING WINDOW (2) with a soft cloth. Avoid scratching the surfaces. 2. Aim the refractometer toward a light source and select the 0-50% scale by rotating the SCALE SELECTOR (6). 3. -
Page 5: Temperature Correction
0-50% scale 50-80% scale 85— 80— 75— 70— 65— 60— 55— 50— TEMPERATURE CORRECTION Your refractometer is designed to operate with distilled water and sample solutions at a standard temperature of 20°C (68°F). To compensate for temperature conditions other than 20°C, use the Temperature Correction Table on Page 6. -
Page 7: Precautions
PRECAUTIONS With reasonable care, your refractometer’s reliability, precision and optical performance will not change. ● Never submerge the unit, and do not let liquid to seep into the unit’s body. ● Clean the refractometer after each use with a soft cotton cloth. -
Page 8: Warranty
WARRANTY Sper Scientific warrants this product against defects in materials and workmanship for a period of five (5) year from the date of purchase, and agrees to repair or replace any defective unit without charge. If your model has since been discontinued, an equivalent Sper Scientific product will be substituted if available.
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