F101A Extreme Oxygen Index Tester Operation

　　F101A Extreme Oxygen Index Tester is used to measure the combustion performance of various textiles,including woven,knitted,non-woven fabrics,etc.It can also be used to measure the combustion performance of plastics,rubber,paper,etc.

　　Applicable standards:

　　GB/T5454-1997"Determination of combustion performance of textile batches-Determination of oxygen index"

　　GB/T2406.2-2009"Plastics-Determination of combustion behavior using oxygen index index method-Part 2:Room temperature test"

　　ISO4589-2 Plastics-Determination of combustion behavior using oxygen index method-Part 2:Room temperature test

　　ASTM D2863 Measurement Method for Low Oxygen Concentration during Candle Burning of Plastics(Oxygen Index)

　　BS2782-1Method141 Plastics Test Methods Part 1:Thermal Properties Method 141 Determination of Combustion Oxygen Index

　　IEC1144:Test method for determining the oxygen index of insulating liquids

　　NFT51-071 Plastics-Evaluation of combustion performance oxygen index

　　HSK7201 Determination of combustion oxygen index

　　Operation:

　　1.Firstly,prepare the accessories and test samples;

　　2.Remove the sample fixture;

　　3.Fix the test sample in the fixture;

　　4.Connect and fix the fixture to the bottom fixture;

　　5.Place heat-resistant glass over the fixture;

　　6.Cover the aluminum box on the top of the glass bottle;

　　7.Turn on the instrument switch and enter the LCD screen operation interface;

　　8.Conduct oxygen and nitrogen cleaning;

　　9.Set the oxygen concentration value;

　　10.Use an igniter to ignite the sample inside the heat-resistant glass bottle;

　　11.Start timing;

　　12.Stop timing when the sample burns to a certain mark on the scale;

　　13.Remove heat-resistant glass and fixtures;

　　14.End the test and turn off the instrument.