LR-A040 Zuurstofindextester
- Beschrijving
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Beschrijving
Toepassingsgebied:
It is suitable for the determination of combustion properties of plastics, rubber, wood, vezel, foam plastics, film and textile materials.
technische parameters:
- Flow meter display
- Machine accuracy: 2.5
- Flow adjustment range: 0-10l /min (60-600l /h)
- Oxygen input pressure: > 0.25mpa
- Meetbereik: 0 ~ 100% O2;
- The combustion tube: inner diameter 75 ㎜ total 450 mm or more
- Gas flow rate in the combustion cylinder: 40mm + / – 10mm/s
- Pressure gauge accuracy 2.5
- Flow meter: 0-10l /min (60-600l /h) verstelbaar
10-10. Test environment: temperatuur 35 ℃, vochtigheid 45-75%
- Input pressure: 0.2-0.3MPa
- Working pressure: nitrogen 0.1-0.15mpa oxygen 0.1-0.15mpa
- Oxygen/nitrogen mixed gas inlet: includes pressure stabilizing valve, flow regulating valve, gas filter and mixing chamber
- Sample holder can be used for soft and hard plastics, textiel, fire doors, enz
- Propane (butane) ignition system, flame length 5mm-60mm freely adjustable
- Gas: industrial grade oxygen/nitrogen (user’s own).
- Ignition: there are made of a metal, the end has a diameter Φ 2 + / – 1 mm nozzle, can be inserted into the combustion cylinder light sample
- Self-supporting material sample holder: it can be fixed in the position of combustion tube axis and can be vertically clamped
- Non-self-supporting material sample holder: all stainless steel, capable of fixing two vertical edges of the sample on the frame at the same time
Working conditions:
- Omgevingstemperatuur: – 10 ℃ ~ 45 ℃
- Relatieve vochtigheid: 85%;
Gas: GB3863 gaseous oxygen for industrial use;GB3864 gaseous nitrogen for industrial use;Pressure regulating valves for both cylinders;
- Input pressure: 0.25-0.4mpa;
- Working pressure: 0.15mpa;
Design standard: GB/T 2406-1993
ASTM D 2863, ISO 4589-2, NES 714 GB/T 5454 54 GB/T 10707 GB/T 8924-1988 GB/T 16581-1996 IEC 61144-1992