Palm fume point automatic determination of the configuration solution
Palm oil, also known as palm oil, palm oil, oil extracted from the pericarp of oil palm fruit, is non-drying oil.
Oil palm fruit is originally produced in the west coast of Africa. In the 1970s, Southeast Asian countries began to plant a large number of oil palm. By the 1980s, the area and output of oil palm in Southeast Asia had surpassed that of Africa
Benefits of Palm Oil:
1. Good stability, not easy to happen oxidation deterioration, high smoke point, so used as fried food is very suitable.
2. Solid fat can be used as an alternative to expensive cocoa butter for margarine and shortening;
Used as a salad or cooking oil, liquid oils have a light and refreshing taste.
Large amounts of unseparated palm oil are used in the soap industry.
Soaps made from palm oil have a durable lather and strong decontamination power.
3. Palm oil is rich in vitamin A(500-700 PPM) and vitamin E(500-800 PPM).
Palm oil has a high smoke point and is suitable for frying and stir-frying.
When using ordinary cooking oil, when the temperature of the oil exceeds the smoke point, the chemical structure of the oil and fat will change, producing carcinogens.
The smoke point value of palm oil detected by ST123B automatic smoke point instrument produced by Shandong Shengtai Instrument Co., Ltd. is about 230 ℃, which is far higher than the smoke point value of other commonly used edible oil, so it is suitable for frying, frying, cooking, frying, etc.
2. Experimental steps
2. 1. Experimental Instruments
1. ST123B automatic vegetable grease smoke point meter (developed and produced by Shandong Shengtai Instrument Co., Ltd.);
2, sample preparation by GB/T15687 instrument in accordance with GB/T 20795 "determination of smoke point of vegetable oils"
ST123B automatic smoke point tester is used for measuring the smoke point value of edible oil products.
Adopt inch pure industrial true color touch screen, embedded operating system.
With the instrument self-diagnosis function to check whether there is a fault and show its status.
Automatically correct the influence of atmospheric pressure on the test and calculate the correction value.
Optional standard RS485 interface.
PT1000 high precision temperature sensor imported from Germany.
It has the function of preventing the ignition from overheating and automatically stopping working.
Built-in high precision smoke detection sensor, detection time up to millisecond level.
Simulation tracking shows a function of temperature rise and test time,
The products are designed and manufactured according to the requirements stipulated in the People's Republic of China standard GB/T 20795 "Determination of smoke point of vegetable oils", and are applicable to the methods stipulated in this standard.
The instrument adopts single-chip microcomputer control technology, color LCD screen, full Chinese man-machine dialogue interface, no logo keyboard;
For parameters such as pre-value smoke point temperature, sample label and test date, it has the function of menu prompt and guided input.
The smoke point value of vegetable oil can be measured automatically and the experimental results can be displayed and printed automatically by using the technology of open and fuzzy control integrated software and modular structure design.
This instrument has advanced design, friendly man-machine dialogue interface, convenient operation and use, accurate test results. It is an ideal substitute product for similar imported instruments. It can be widely used in scientific research, universities, edible oil, industries, colleges and universities, scientific research institutes, measurement and testing departments and other units for the detection and test of smoke point of vegetable oil products.
2. Usage and operation steps
The products are designed and manufactured according to the requirements stipulated in the People's Republic of China standard GB/T 20795 "Determination of smoke point of vegetable oils", and are applicable to the methods stipulated in this standard.
1) Preparation before the test
1. This instrument is an automatic control instrument. Please read the operation manual carefully before using the instrument.
2, carefully read the People's Republic of China standard GB/T 20795 "determination of smoke point of vegetable oils", understand and familiar with the test method, test procedures and test requirements described in the standard.
3, according to the requirements of GB/T20795 standard, ready for the test of various test instruments, materials, etc.
4, check the working state of the instrument, should conform to the specification of the working environment and working conditions.
5, check the shell of the instrument, must be in a good grounding state, the power line should have a good grounding end.
3, the instrument out of the box inspection
(2) Preparations for machine start-up
1. Place the instrument on a stable and firm workbench, and there should be no mechanical vibration, corrosive gas, pollution, electromagnetic interference and other factors that affect the normal operation of the instrument around it. Connect the power cord.
3. The sample cup is cleaned with petroleum ether.
4. Test steps
Please refer to the instruction for operation
If there is any difference between the operation manual and the actual operation, the actual interface tips and operation procedures of the instrument shall prevail.
3. Results show that;
The LCD screen automatically displays the value of the smoke point and the test results are printed by a micro printer