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Home / Products / Industry / Other / ISO 9239-1, ISO 9239-2, ASTM E 648, ASTM E 970, NFPA 253 Flooring Radiant Panel Test Apparatus

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ISO 9239-1, ISO 9239-2, ASTM E 648, ASTM E 970, NFPA 253 Flooring Radiant Panel Test Apparatus

Flooring Radiant Panel Test Apparatus is measuring the critical radiant of combustion floor coverings, through the radiation environment of test chamber. It is can also be used to measure the critical radiation of the cellulose insulation floor material.

Quantity:
  • GD-ISO9239
  • GOLD
  • 9031809090

Introduction:

Critical Radiant Flux is the main parameters of the fire risk for flooring materials, it reflects the burning and spreading ability of flooring material specimen under external heat radiation conditions. It is an important index of combustion classification for building products.

According to ISO9239-1,2 and GB/T 11785-2005 requirements, Flooring Radiant Panel Test Apparatus is measuring the critical radiant of combustion floor coverings, through the radiation environment of test chamber. It is can also be used to measure the critical radiation of the cellulose insulation floor material.

Specimen is located at down horizon of 30 degree sloped gas radiation panel per horizon surface.

Pilot flame as ignition resource put a part edge of specimen on high temperature side.

This equipment record ignition time by spark, moving time which flame horizontal pass by specimen of length.

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Application:

1.Building Materials

2.Rail

3.Automotive Interior

4.Other

 

Standard:

>>> ISO 9239-1: Reaction to Fire Tests for Flooring- Part 1: Determination of Burning Behavior Using a Radiant Source

>>> ISO 9239-2: Reaction to Fire Tests for Flooring- Part 2: Determination of Flame Spread at a Hat Flux Level of 25kW/m2

>>> ASTM E 648: Standard Test Method for Critical Radiant Flux of Floor- Covering System Using a Radiant Heat Energy Source

>>> ASTM E 970: Standard Test Method for Critical Radiant Flux of Exposed at Attic Flooring Insulation Using a Radiant Heat Energy Source

>>> NFP A 253: Standard Method of Test for Critical Radiant Flux of Floor Covering System Using a Radiant Heat Energy Source (National Fire Code. Vol.6)

>>> KS F ISO 9239- 1: Reaction to Fire Tests for Flooring- Part 1: Determination of Burning Behavior Using a Radiant Source

>>> KS F ISO 9239-2: Reaction to Fire Tests for Flooring- Part 2: Determination of Flame Spread at a Hat Flux Level of 25kW/m2


Main Features:

1. All structural components are made of stainless steel, beautiful appearance and corrosion resistance.

2. Test chamber is made of panel (calcium + silicate ) as 13±1 mm of thickness and 650 kg/m3 of nominal density.

3. Air pass dimension between test chamber and test specimen holder is produced by (0.23±0.03) m3 at both beside of specimen fairly.

4. The calorimeter is imported from United States , range 50kW/m2.

5. Radiant chamber had a stop of 30±1degree per horizon panel, and can be resisted up to 900 degree centigrade. It also should be include safety-blocking function.

6. The radiation source is a porous ceramic heat radiating plate of 300mm*450mm, and tilted 30 °.

7. Pilot burner should be stationed equally as 0.7mm diameter and 19/EA, produced a slop of 60 degree per center line bottom.

8. Air velocity of exhaust stack should be attached an exhauster as 2.5±0.2 m/s.

9. It should be used an radiation pyrometer which can be monitor 250mm diameter from about 1.4 meter and has ±5 degree centigrade sod ml accessory with 480℃ to 530℃ (black body temperature) range for adjustment the surface quality of heat of radiant panel.

10. It can be measured hat flow within tolerance from radiant heat panel to 110mm to 910mm at 100mm intervals.

11. It can be adjusting flame length of 60mm to 120mm on Pilot burner flame.

12. It can b adjust limited temperature (900℃) of backside panel according air flow condition of radiation heat panel.

13. Inlet flow control valve, precise control of propane flow.


Specification:

1. Steel frame chamber, Dimension:1,400mm(W)×500mm(D)×2,200mm(H)

2. Console Size: 600mm(W)×750mm(D)×1600mm(H)

3. Power:AC 220V, 50/60Hz, 20A

4. Weight: about 300kg

5. Instructions: Provide

6. Exhaust:30~85m3/min

7. Calcium silicate insulation board

8. Observation window

9. Sliding platform for loading the specimen

10. Auto moving ignition burner

11. Scale for check flame spread

12. K-type thermocouples: Range, Ambient about 1500 degree centigrade

13. Stainless steel sample holder

14. Dummy calibration panel holder for measuring heat fluxmeter

15. Pyrometer for measuring radiant panel temperature

16. Utilities: Bottled propane gas, Air compressor (5HP)



• Test chamber is made of panel (calcium + silicate) as 13±1mm of trickiness and 650kg/m3 of  nominal density. 

• Air pass dimension between test chamber and test specimen holder is produced by (0.23±0.03)㎡ at both beside of specimen fairly. 

• Radiant chamber had a slop of 30±1° per horizon panel, and can be resisted up to 900℃ centigrade. It also should be include safety-blocking function 

• Pilot burner should be stationed equally as 0.7mm Diameter and 19/EA, produced a slop of  60 degree per a center line bottom. 

• Air velocity of exhaust stack should be attached an exhauster as 2.5±0.2 m/s. 

• It should use an radiation pyrometer to adjust surface heat flux on radiant panel.Measuring range of pyrometer is 250mm,and the range of black body temperature is 480℃ ~ 530℃ .

• It can measure heat flow(kW/㎡) within tolerance from radiant heat panel to 110mm ~ 910mm at 100mm intervals.   

• It can adjust flame length of 60~120mm on Pilot burner flame. 

• It can adjust limited temperature (900℃) of backside panel according air flow condition of radiation heat panel.


• Measure critical heat flux (CHF) which observed flame spread length transformers Kw/m2 using by heat streamline velocity. 

• If specimen takes more than 30 minute testing time, it could be record a flame extinction time and the farthest of flame spread, then transforms it’s into CHF. 

• Need to smoke measurement section; it can be measured smoke density by transmittance of photometric system.

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