Oxygen index analyzer

1Equipment Overview

Used to determine the combustion performance of various textiles including woven, knitted, non-woven fabrics, etc., and can also be used to determine the combustion performance of plastics, rubber, paper, etc. Oxygen index analyzerAccording to the test method for combustion performance of plastics - oxygen index methodGB/T2406-2008GB/T 2406.2-2009

Oxygen index method for testing the combustion performance of textilesGB/T5454-1997Standard criteria are used to evaluate the combustion performance of polymers under specified test conditions, that is, to determine whether the polymer just maintains combustionVolume percentage concentration.

IISpecification Model

RF-YZS

IIIApplicable standard

GB/T 2406.2-2009

GB/T 2406.1-2008

Digital DisplayOxygen index analyzerApplicable standards:

ASTM D 2863, ISO 4589-2, NES 714 GB/T 5454 GB/T 10707 GB/T 8924-2005 GB/T 16581-1996 NB/SH/T 0815-2010 TB/T 2919-1998 IEC 61144-1992 ISO 15705-2002 ISO 4589-2-1996

4Main Features

1Two glass rotor flow meters control the oxygen and nitrogen flow rates respectively.

2The dedicated manual igniter ignites safely and reliably.

3The instrument has a simple structure and is easy to operate.

5technologyparameter

1. Using imported oxygen sensors, the digital display of oxygen concentration does not require calculation, with higher and more accurate precision and range0

2. Digital resolution: ±0.1%

3. Measurement accuracy:0.4level

4. Flow regulation range:0-10L/min（60-600L/h）

5. Response:<5S

6. Combustion cylinder: inner diameter ≥75㎜ Total height of combustion cylinder450mm

7. Gas flow rate inside the combustion cylinder:40mm±2mm/s

8. Accuracy of pressure gauge2.5Level, Resolution:0.01MPa

9. Flowmeter:1-15L/min（60-900L/H）Adjustable, test environment: ambient temperature: room temperature~40℃；， Relative humidity: ≤70%；

10. Input pressure:0.2-0.3MPa

11. Working pressure: Nitrogen0.1-0.15Mpaoxygen0.1-0.15Mpaoxygen/Nitrogen mixed gas inlet: including stabilizing valve, flow regulating valve, gas filter, and mixing chamber.

12. The sample holder can be used for soft and hard plastics, textiles, fire doors, etc

13. Propane (butane) ignition system, flame length5mm-60mmadjustable

14. Gas: Industrial nitrogen, oxygen, purity>99%(To be provided by the user).

15. Power requirements:AC220（+10%）VThe50HZ

16. mostHigh usage power:50W

17. Igniter: made of a metal tube with an inner diameter of Φ at the end2±1mmThe nozzle can be inserted into the combustion cylinder to ignite the sample, and the flame length is: 16±4mm， adjustable size

18. Self supporting material sample clamp: can be fixed at the axis position of the combustion cylinder and can vertically clamp the sample

19. Non self-supporting material specimen clamp: capable of fixing both vertical edges of the specimen to the frame simultaneously

20. Control box: processed and formed by CNC machine tools, electrostatic spraying, beautiful, rust proof and anti-corrosion.

21. Combustion cylinder: Quartz glass tube (inner diameter ￠)85mm, Long300mm）

22. Export inner diameter: φ40mm

23. Mixer: Using glass bead filling to evenly mix oxygen and nitrogen. (Bead diameter)4.5mmfilling height95mmA bag of signs)

24. Sample fixture: self-supporting fixture that can vertically clamp the sample; (Optional non self-supporting style rack)

25.Host size: Long*wide*tall360mm*250mm*550mm

Special statement:

Depending on specific customer requirements,The specific configuration shall be subject to the purchase and sales contract. This information cannot be used as a basis for making any requests to our company.

The interpretation of this information belongs to our company.