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Application:
It is suitable for the determination of combustion properties of plastics, rubber, wood, fiber, foam plastics, film and textile materials
Specification:
Machine accuracy: 2.5
Flow adjustment range: 0-10l /min (60-600l /h)
Oxygen input pressure: > 0.25mpa
Measurement range: 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) adjustable
Test environment: temperature 35 ℃, humidity 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, textiles, fire doors, etc
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:
Ambient temperature: – 10 ℃ ~ 45 ℃
Relative humidity: 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
