Automatic Oil Oxidation Stability Tester Accelerated Oxidation Test

Automatic Oil Oxidation Stability Tester (Accelerated Oxidation Test) Manufacturer'S Grain And Oil Testing Equipment

ST149 automatic plant oil oxidation stability index (OSI) is designed and manufactured in strict accordance with GB/T 21121-2007 determination of oxidation stability of animal and vegetable oils (Accelerated oxidation test). It is controlled by a single chip microcomputer and displayed by a liquid crystal LCD. The results are automatically generated and printed.

ISO 6886 Oxidative Stability Test Apparatus for Animal and Vegetable Fats and Oils

OSI (oxidative stability index): during the determination, hot air at a certain temperature is introduced into the oil sample to accelerate the oxidation of glycerol fatty acids and produce volatile organic acids. The air brings the volatile organic acids into a conductive chamber, and the indoor water dissolves the volatile organic acids and ionizes ions, thus changing the conductivity of the water. The computer continuously measures the conductivity of the conductive chamber. When the conductivity rises sharply, it indicates the arrival of the end of the induction period, and the period before that becomes OSI time.

Controlled by single chip microcomputer, the time conductivity curve of the sample can be drawn and the oxidation stability time of the oil can be calculated automatically; The instrument has sample measurement switch and status display.

Technical parameters:

GB/T21121-2007 animal and vegetable fats and oils Determination of oxidation stability (Accelerated oxidation test)

ISO 6886 animal and vegetable fats and oils - Determination of oxidation stability (Accelerated oxidation test)

2.4.28.2-93 natural oxidation stability test of fat

Special diaphragm pump with accurate flow control and constant flow

Real time measurement data of conductivity meter.

Heating module:

Gas flow control module:

Instrument built-in diaphragm air pump

Special electronic air flow pump

Air flow range: 1 ~ 30 l/h (25 ℃, normal atmospheric pressure)

Conductivity measurement system

Conductivity measurement range: 0 ~ 300us/cm

Conductivity resolution: 0.1 us/cm

Software calculation module

It has a powerful database data management system: it can automatically calculate the oxidation stability time.

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

Automatically deduce the induction time of the sample at 20 ℃ or 25 ℃, that is, the shelf life at room temperature

Main Application areas

- Vegetable oils: soybean oil, sunflower seed oil, rapeseed oil, palm oil, peanut oil, etc.

- Animal fats: butter, fish oil, lard, etc.;

- Products containing oil: cosmetics, margarine (direct determination), cereals, biscuits, nuts, bacon, sausages, meat, etc. (determination after oil extraction);

- Study on antioxidant properties of antioxidant;

-FAME (fatty acid methyl ester,) oxidation stability determination;

- Determination of oxidation stability of light oil over copper catalysts.

Company Introduction

Shandong Shengtai Instruments Co., Ltd. is specialized in the research and production of experimental testing instruments and industrial testing instruments. It is a professional instrument company integrating instrument research and development, manufacturing, sales and service. Its products are widely used in food, flour, grain and oil, Feed, electricity, petrochemical, industrial oil, aerospace, coal quality and other industries.

For more than 10 years, Shengtai has always been adhering to the "first-class service, customer first" as the purpose, "reasonable price, honesty and trustworthiness" as the business policy. Adhere to technical innovation, with rich knowledge of the technical team and experienced, thoughtful after-sales service team.

Shengtai instrument as one of the most large-scale and competitive enterprises in the industry, with the strength of technology research and development, professional technical knowledge and innovative design concept, in the model improvement, Significant technical breakthrough has been achieved in the development of function expansion and intelligent control system.

OUR service

After-sales service commitment, our company to sell the product after-sales service commitment: warranty period of one year, long-term technical support outside the warranty period. During the warranty period, the seller shall bear the cost of the replacement of the equipment, the freight and maintenance of the instrument; outside the warranty period, the seller shall waive the maintenance fee and charge only the cost of the basic materials and freight charges when the instrument is malfunctioning and the seller shall not charge the maintenance fee during the warranty period.

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

Whatsapp/facebook:+86 13370527859

QQ:3206156217

Email:3206156217@qq.com

Web:www.labtool.net/en