Grease Automatic Oxidation Stability Meter RT ～ 200.0℃ Induction Period Method ISO 6886

ST149B Automatic oxidation stability meter

According to ST149B automatic oxidation stability apparatus according to the food in the room temperature in a closed condition, oxygen under the environment of no overpressure in a short time to maintain a relatively stable, when the temperature increases pressure, the food itself on the oxidation of oil will be weakened.Meet ‌AOCS Cd 12c-16‌

After the sample is placed in the test tank and sealed, oxygen is pumped into the test chamber and the sample is heated. Oxygen consumption is indicated by a decrease in pressure .Measurements continue until a tipping point is reached - a defined pressure drop. This result is called the induction period (IP), which is the time between the beginning of the test and the turning point, and it indicates the oxidation stability of the sample under test.

This product conforms to ISO 6886:2004 "animal and vegetable oil -- determination of oxidation stability (accelerated oxidation test)", this instrument automatically records the change of oxygen pressure in the process of food oxidation, through this method can know the stability of food oil oxidation.

It is suitable for food containing grease, solid or liquid, including vegetable and animal tissues. It can be directly tested for food without the need to separate the grease.

Standard: ‌AOCS Cd 12c-16 ISO 6886

Application field:

★ Predict shelf life, study the oxidation stability in the process;

★ Assess storage conditions;

★ Evaluate packaging solutions;

★ Comparison of food oxidation stability of different formulations;

★ To evaluate the oxidation stability of vegetable oils from different plant sources;

★ To evaluate the efficacy of antioxidants;

★ The oxidation stability of raw materials and finished products related information;

★ Product oxidation information: some products are slow oxidation, is not visible, especially for low fat content (4-5%) products.

Performance characteristics

● Storage method: The experimental results can store 1999 sets of historical data for easy retrieval;

● Result output: It can also be equipped with a USB drive output function to output to the PC for long-term storage

● Output format: It can store experimental records on a microcomputer, and the result output format on a USB drive is CSV or Excel

● Instrument display: 7-inch color touch screen, beautiful and elegant interface, simple operation

● High degree of automation: automatic heating and constant temperature, automatic recording of test data and real-time display of curves

● Using PT100 imported sensors, the experimental temperature can be set arbitrarily

● Small design volume, metal bath does not require liquid medium

● Easy ventilation, no need to place it in a fume hood, exhaust gas and odors can be easily discharged through plastic pipes

● Up to 2 sets of experiments can be tested simultaneously

● Sample temperature sensor component: can measure the temperature of the sample during the testing process

● It can be used for single machine touch screen experiments or for computer-controlled instrument experiments

● Heating module: can be heated in a single group or multiple groups; The heating temperature can be set separately for each heating hole

Software computing module

● Equipped with a powerful database data management system: capable of automatically calculating oxidation stability time based on results.

● Automatically calculate the maximum second derivative of the curve to determine the induction time

● Automatically deduce the induction time of the sample at room temperature of 20 or 25 degrees Celsius

Note: The appearance pictures, dimensions, volume and weight of the instrument are for reference only. If there are any updates to the instrument, they may be slight changes without prior notice.

Package list

Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:

----The provided instrument materials are brand new, meet national quality standards, and have a manufacturer's certificate of conformity;

----The materials and main components provided meet the technical requirements specified in the technical documentation;

----The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).

----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.

----Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.

----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.