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Introduction to Rancimat Oxidation Stability Series Instruments from Switzerland
Date: 2025-09-18Read: 29
The Rancimat series from Switzerland consists of three instruments, namely the 892 professional typeOil oxidation stability tester893 professional biodiesel oxidation stability tester and 895 professional PVC thermal stability tester.
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The three instruments have different accessories and application areas, but their operation and maintenance methods are almost the same.
Application field
◆892 Professional Oil Oxidation Stability Tester
Determination of oxidative stability of animal and vegetable oils and high-fat foodsantioxidantEvaluation of antioxidant capacity and determination of oxidative stability of cosmetics rich in oil.
◆893 professional biodiesel oxidation stability tester
Biodiesel (fatty acid methyl ester, FAME) and its mixturesOxidation stabilitydetermination.
◆895 Professional PVC Thermal Stability Tester
Thermal stability of polyvinyl chloride and other chlorine containing polymer materials - dehydrochlorination method.
◆ Accessories ◆
892 Professional Oil Oxidation Stability Tester
When determining the oxidative stability of oils and fats, short reaction tubes and intake glass conduits (used for oil measurement) are requiredsilicone catheterAnd glass measuring cup or polystyrene measuring cup.
893 professional biodiesel oxidation stability tester
When determining the oxidation stability of biodiesel or biodiesel mixtures, long reaction tubes, intake glass tubes, silicone tubes, and glass measuring cups are required.
895 Professional PVC Thermal Stability Tester
When measuring the thermal stability of polyvinyl chloride, use short reaction tubes, inlet glass tubes, silicone tubes, and glass or polystyrene measuring cups.
Operation Method
1. Blow off the dust in the reaction tube with a strong airflow of nitrogen.
2. Weigh the sample.
3. Connect the intake glass duct to the cover of the reaction tube, and the intake glass duct must be parallel to the reaction tube.
4. Inject 60 milliliters of distilled water into the measuring cup, cover the cup with the measuring cup lid, and place the measuring cup on the instrument. The conductivity will be immediately displayed in the software.
5. Place the reaction tube into the heating block and start measuring. The system will automatically detect the endpoint and stop measuring.
If needed, the system will send you an email after the measurement is completed.
For a more intuitive operation tutorial, please watch the following video.
For more information on Rancimat oxidation stability tester, please stay tunedSwiss Wantong official account.
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