ISO4589 Digital Oxygen Index Tester Suitable for Burning Performance Test
1. Use
Mainly used for evaluation of the combustion performance of the polymer under specified
test conditions, the determination of polymer just maintain minimum volume percentage of
oxygen concentrations of combustion.Suitable for polyurethane materials, flame retardant
wood, plastic, rubber, fiber, plastic foam, heat preservation material, film, artificial leather and
film, and the combustion performance of textile materials such as determination.And can be
used in building materials B1, B2 level performance measurement.
2. Instrument characteristics
1, high precision Britain imported special oxygen sensor provides the oxygen
concentration;
2, digital display table shows oxygen concentration directly;
3, special manual ignition safe and reliable;
4, since tide sample clip (plastic) and the claims to sample clip (textile) a;
5, using the automatic calibration standard air oxygen density.
3. Technical Specification
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the combustion tube specifications
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heat resistant quartz glass, the inner diameter of 95 mm,
total height is 450 mm
|
|
oxygen concentration adjustment range
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0 ~ 100%
|
|
display precision
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0.1%
|
|
response time
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< 5 s
|
|
working pressure
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0.1 MPa to 0.3 MPa
|
|
gas
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industrial oxygen and nitrogen (customer since the match)
|
|
working power supply
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AC220v;50 hz.50 w
|
|
instrument size
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620 mm * 320 mm * 530 mm
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4. Standard
GB/T5454-1997 "determination of combustion performance of textile - oxygen index method,
GB/T2406.2-2009 plastic with oxygen index method to determine the behavior at room
temperature combustion test"
GB/T 10707-10707 "determination of the combustion performance of rubber oxygen index
method,
GB/T 8924-8924 "fiber reinforced plastics combustion performance test method of oxygen
index method,
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