Foam polyurethane oxygen index tester GB2406 Zhongnuo

Foam polyurethane oxygen index tester GB2406 Zhongnuo plastic oxygen index tester digital oxygen index tester is used to evaluate the combustion performance of polymer under specified test conditions, that is, to determine the volume percentage concentration of Z low oxygen that just keeps the combustion of polymer. It is applicable to the determination of combustion performance of plastics, rubber, anti woven materials, thermal insulation materials, fibers, ropes, wood, fireproof materials, building materials, foam, polyurethane, film, film and other materials.

　　Foam polyurethane oxygen index tester GB2406 ZhongnuoMain purpose:

The digital oxygen index tester is used to evaluate the combustion performance of polymers under specified test conditions, that is, to determine the volume percentage concentration of low oxygen that exactly maintains combustion of the polymer. It is applicable to the determination of combustion performance of plastics, rubber, anti woven materials, thermal insulation materials, fibers, ropes, wood, fireproof materials, building materials, foam, polyurethane, film, film and other materials.

　　Foam polyurethane oxygen index tester GB2406 ZhongnuoKey Features:

1. High precision oxygen sensors imported from the UK provide oxygen concentration (oxygen index).

2. The digital display directly shows the oxygen concentration (oxygen index).

3. The manual igniter is safe and reliable.

4. One set of self-supporting sample clips (plastic) and one set of non self supporting sample clips (textile).

5. Automatically calibrate oxygen concentration values using standard air.

6. Control the exhaust velocity through a mixed gas flowmeter.

7. Three pressure gauges provide oxygen output pressure, nitrogen output pressure, and mixed gas output pressure respectively, and the pressure can be adjusted by adjusting the valve

8. An accurate, stable, reproducible, and convenient detection instrument.

　　Technical Specifications:

1. Measurement range: 0-100%/O2;

2. Oxygen concentration resolution: 0.1%/O2;

3. Inner diameter of combustion cylinder: 100m

4. Combustion cylinder height: 500mm

5. Measurement accuracy: ± 0.4%/O2;

6. Response time: ＜ 10s;

7. Digital display accuracy: 0.1% ± 1 word;

8. Output drift:<5%/year;

　　Compliant with standards:

GB2406 "Test Method for Combustion Performance of Plastics - Oxygen Index Method"

GB/T 10707-2008 "Determination of rubber combustion performance - Oxygen index method"

GB5454 "Oxygen index method for testing the combustion performance of textiles"