Name: Automatic Vegetable Oil Oxidation Stability Tester National Standard Law Can only detect liquids
Brand: Shengtai Instrument
Price: 1 USD

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Automatic Vegetable Oil Oxidation Stability Tester National Standard Law Can only detect liquids

Brand Name:Shengtai Instrument

Certification:ISO9001

Model Number:ST149

Minimum Order Quantity:1

Delivery Time:7-15work-days

Payment Terms:T/T

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Shandong Shengtai instrument co.,ltd

Verified Supplier

Location: Jinan Shandong China

Address: Times Headquarters Base, Tianqiao District, Jinan City

Supplier`s last login times: within 13 hours

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Product Details Company Profile

Product Details

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:

Key words	automatic plant oil oxidation stability index (OSI)
Standard	GB/T21121-2007,ISO 6886
Display mode:	7-inch color LCD display
Temperature sensor	imported Pt 100 temperature sensor
Heating method	metal bath heating
Sample quantity	3G (recommended dosage in national standard)
Output format	the output format of the result USB flash disk is CSV or excel.
Temperature setting range	room temperature ~ 220 ℃

Storage mode	199 groups of historical data can be stored for the convenience of query;
Results output	at the same time can be equipped with U disk output function, output to the PC for long-term storage
Special software	equipped with special calculation software, it can automatically calculate the oxidation stability time.
Data display	real time display of oil oxidation process and conductivity in induction period
Instrument display	the instrument itself has a color display screen, which can display the temperature of each heating module, gas flow rate, measuring cell status, conductivity value of each measuring position, etc

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:

Heating method	metal bath heating
Sample quantity	3G (recommended dosage in national standard)
Sample measurement temperature setting range	room temperature ~ 220 ℃
Protection function	it has over temperature protection function. It can stop automatically when the temperature exceeds 260 ℃
Temperature control mode	the four groups of temperatures can be controlled separately. The four groups of set temperatures can have the same temperature or different temperatures.

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.

S/N	Name	Unit	Quantity	Remarks
1	oxidation stability meter	set	1
2	Reaction pool	piece	4
3	Special plug for reaction tank	piece	4
4	Measure the pool	piece	4
5	Special plug for measuring pool	piece	4
6	vent	set	1
7	Test the conductivity sensor	piece	4
8	Gas filter unit	set	1
9	Connect special fitting for ventilation pipe	set	1
10	Special calculation software for grease oxidation stability instrument	set	1	High edition dedicated
11	power cord	piece	1

Packaging & Delivery

1. Out packing: Standard export wooden case.
2. Inner packing: With careful stretch film wrap product, hard wood board+ strong bandage to fix corners.
3. Checking teams: Specialized staff to inspect and classified your goods.

4.Port Any port of China

Lead Time :