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Summary of Contents for MRC FA-46
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Page 2: Table Of Contents
Contents I. SUMMARY ................II. MAIN SPECIFICAITON ..................- 2 - III. STRUCTURE ....................- 4 - IV. INSTALLATION ....................- 5 - V. OPERATION ...................... - 7 - VI. PROBLEMS AND TROUBLESHOOTING ..........- 14 - VII. MAINTENANCE .................... - 14 - VIII. - Page 3 Warning: The instrument can not provide the designed protection for operators who do not follow the right procedures and requirements given by the manufacturer. Warning: All solutions must be handled with care according to the lab’s safety regulation. Please make a reference to the related material safety data sheet.
- Page 4 46 User Manual I. Summary 1. Application 46 Fat Analyzer, designed in accordance with GB/T 14772-2008, can be used not only in measuring the fat content in food, diary product and feedstuff, but also in testing the soluble organic compound in detergent, medicine, petrochemicals, fiber products, soil and sewage etc.
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Page 5: Main Specificaiton
II. Main Specificaiton 1. Technical specification (1). Wide temperature controlling range: Room temperature: +5~280 ℃; Accuracy: ± 1 ℃ (2). Heating power: 1000 W (3). Operation voltage: 220V (4). Frequency: 50/60 Hz (5). As many as six samples can be tested at the same time. (6). - Page 6 (6).The elevation connection using the transmission technique of the linear bearing brings the flexible elevating operation. (7).All information can be clearly displayed on the screen. The preset temperature, actual temperature and heating time can be displayed simultaneously on the screen. (8).The safe operation is ensured because the electric circuit is completely isolated with the extraction cell.
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Page 7: Structure
III. Structure Components 1.Gliding balls 2. Condenser pipe 3. Cock 4. Extraction cups 5. Lever 6. Socket 7. Power switch - 4 -... -
Page 8: Installation
IV. Installation 1. Check before Installation After the analyzer is unpacked, check the analyzer and all the parts specified in the manual and check if there are any damages. If so, please contact the manufacturer in time (please keep the damaged parts). 2. - Page 9 46 User Manual 3. Procedures of Installation Put the analyzer at test table stably. The back of it should be 20 centimeters away from the wall, and the socket should not be more than 1 meter away from the analyzer. Air switch, leakage switch, and reliable ground line should be equipped.
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Page 10: Operation
V. Operation 1. Reagent, equipment and tools (1). Ether (analytical pure), petroleum ether (analytical pure, boiling range 30~60 ℃) (2). Analytical balance (0.0001g) (3). Filter paper with diameter of 90mm (4).Graduated cylinder (100ml) (5). Drying oven (6). Grinder (7). Mortar and pestle (8). - Page 16 4. Experiment Procedures (1). Make one extraction thimble with filter paper (use the paper rod attached). Measure 2-5g sample with the analytical balance (to the nearest 0.0001g) and put the sample in the thimble. Put the thimble in the holder, which will be attached to the instrument by magnet.
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Page 17: Problems And Troubleshooting
46 User Manual VI. Problems and Troubleshooting Problem Possible Reason Trouble Shooting The fuse burned Replace the fuse No power Bad connection of power Plug the power cord cord again 1.Insufficient condensate Put in more condensate 2.The rubber ring at the end Replace the rubber of the condensate pipe is old Solvent... -
Page 18: Caution
regularly. 5. Make sure that there is no seaweed growing in the cooler. If there is, clean the cooler with hydrochloric acid or hypochlorous acid (1 mol/L). VIII. Caution 1. Read the manual carefully and follow the instructions. The instrument must not be operated by any green hand. -
Page 19: Appendix
46 User Manual organic solvent away from fire and static electricity. 10. Don’t touch the instrument when it’s heating up. 11. Don’t leave the instrument in experiment unattended. IX. Appendix This product is covered by the one-year limited warranty since the day of purchase. - Page 20 Extraction Temperature Solvent （℃） 30-60 ℃ Petroleum ether Ether Acetone methylene dichloride Hexane Methanol Ethanol chloroform benzene ※Attention: for the organic solvent not listed above, the extraction temperature can be 20℃ higher than the boiling point. - 17 -...
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