The ST149B Automated Oxidation Resistance Tester creates a relatively stable environment for food samples in an oxygen-free setting at ambient temperature for a brief duration. When temperature and pressure are elevated, the food’s ability to resist fat oxidation diminishes. This product adheres to ISO 6886:2004 "Animal and Vegetable Fats and Oils - Determination of Oxidation Stability (Accelerated Oxidation Test)". The analyzer automatically tracks oxygen pressure fluctuations during the food oxidation process, enabling accurate assessment of edible oil’s oxidation stability. It is suitable for oil-containing foods—both solid and liquid, including vegetable and animal tissues—and allows direct sample testing without the need for prior fat separation.
This grease oxidation testing instrument is a versatile device with wide-ranging applications:
★ Predict product shelf life and research oxidation stability;
★ Assess optimal storage conditions;
★ Evaluate packaging performance;
★ Compare oxidation resistance of foods with different formulations;
★ Analyze oxidation stability of vegetable oils from various sources;
★ Verify the effectiveness of antioxidant additives;
★ Obtain oxidation-related data for raw materials and finished products;
★ Detect subtle oxidation: Some products undergo slow, invisible oxidation—particularly those with low fat content (4-5%). In such cases, oxidation can be accurately determined by combining this analyzer with gas chromatography technology.
Performance characteristics
l, Instrument display: 7-inch color touch screen, beautiful interface, simple operation
2. High degree of automation: automatic heating and constant temperature, automatic recording of test data and real-time display of curves.
3. Adopt PT100 imported sensor, the experiment temperature can be set at will.
4. The design volume is small, and the metal bath is free of liquid medium.
5. Simple ventilation, no need to be placed in a fume hood, exhaust gas and odor can be simply discharged through a plastic tube.
6. The operation of up to 2 groups of tests can be detected at the same time
7. Sample temperature sensor assembly: the temperature of the sample can be measured during the test
8. Single sample capacity: 20ml
9. Equipped with micro printer.
Technical Parameters:
1. Power supply: AC220V ± 10%.
2. Heating tube power: 2500W.
3. Range of pressure sensor: 0-8bar
4. Temperature control range: temperature control range: room temperature ~ 200.0 ℃
5. Temperature control accuracy: ± 0.1 ℃.
6. Instrument size: 550mm * 430mm * 380mm (length, width and height)
7. Weight: 30k
Power supply
AC220V ± 10%
Heating tube power
2500W
Range of pressure sensor
0-8bar
Temperature control range
room temperature ~ 200.0 ℃
Temperature control accuracy
± 0.1 ℃
Instrument size
550mm * 430mm * 380mm (length, width and height)
Weight
30kg
Contact us Shandong Shengtai Instrument Co.,ltd ADD:6-8 time base NO.15 lanxiang road tianqiao Area jinan city TEL:+86 0531-85919987 85929987 FAX:+86 0531-85957987 Wechat:+86 13370527859 Whatsapp/facebook:+86 13370527859 QQ:3206156217 Email:3206156217@qq.com Web:www.labtool.net/en
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