Oxygen index analyzer

Plastic Oxygen Index Tester

Digital DisplayOxygen index analyzerIt is used to test the combustion performance of textiles, plastics, rubber, foam and other materials, to determine the amount of low oxygen gas needed to support combustion under standard conditions, and to evaluate the combustion performance of fabrics.

Digital DisplayOxygen index analyzerCompliant with standards: ASTM D2863, BS ISO 4589-2, NES 714，GB/T 2406、GB/T8924、GB/T 5454、GB/T 10707、ISO 4589-2 Waiting for standards.

1. Adopting imported oxygen sensors, the digital display of oxygen concentration does not require calculation, with higher and more accurate precision and a range of 0-100%
2. Digital resolution: ± 0.1%
3. Measurement accuracy: 0.4 level
4. Flow regulation range: 0-10L/min (60-600L/h)
5. Digital displayResponse time:<5 seconds
6. Combustion cylinder: inner diameter ≥ 75mm, total height of combustion cylinder 450mm
7. Gas flow velocity inside the combustion cylinder: 40mm ± 10mm/s
8. Pressure gauge accuracy level 2.5, resolution: 0.01MPa
9. Flow meter: adjustable from 1-15L/min (60-900L/H), test environment: ambient temperature: room temperature to 40 ℃; Relative humidity: ≤ 70%;
10. Input pressure: 0.2-0.3MPa
11. Working pressure: Nitrogen 0.1-0.15Mpa, Oxygen 0.1-0.15Mpa, Oxygen/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 length adjustable from 5mm to 60mm
14. Gas: Industrial nitrogen, oxygen, purity>99%; (User provided).
15. Power requirements: AC220 (+10%) V, 50HZ
16. Maximum power consumption: 50W
17. Igniter: It is made of a metal tube and has a nozzle with an inner diameter of Φ 2 ± 1mm at the end, which can be inserted into the combustion cylinder to ignite the sample. The flame length is 16 ± 4mm and the size is adjustable
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
Digital DisplayChassis and Partial Structure:
1. Control box: processed and formed by CNC machine tools, electrostatic spraying, beautiful, rust proof and anti-corrosion.
2. Combustion cylinder: High temperature resistant high-quality quartz glass tube (inner diameter ￠ 85mm, length 300mm)
3. Inner diameter of outlet: 40mm
4. Mixer: Fill with glass beads to evenly mix oxygen and nitrogen. (Bead diameter 4.5mm, filling height 95mm, label bag)
5. Sample fixture: self-supporting fixture that can vertically clamp the sample; (Optional non self-supporting style rack)
6. Host size: length * width * height 360mm * 250mm * 550mm