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NF P92-502 503 504 505 Building Material Melting Dripping Tester
Introduction:
NF505 Dripping Tester, in accordance with NF P92-505/ECE R118, is used to determine the melting behaviour of materials under a 500W radiant heat source.
During the NF P92-505 test, a specimen is placed horizontal and exposed to an electric radiator above. A receptacle is positioned under the specimen to collect the resultant drops. Some cotton wool is put in the receptacle in order to verify if any drop is flaming.
Application Field:
NF505 Dripping Tester consists of:
• France original epiradiator-type heat radiation source, power rated at 500W, which radiant surface is made of a translucent vitreous fused silica disk of 100 mm diameter.
• A movable handle device allows to slightly turn the epiradiator above the specimen or remove it.
• Specimen support stand, with height adjustment function.
• A receptacle is positioned 300mm under the specimen holder to collect the drops.
• A power control unit for epiradiator radiant rate control.
• Calorimeter in accordance with NF P92-505, for epiradiator calibration.
Water-cooled heat flux meter in accordance with ECE R118 Annex 7, for epiradiator calibration.
Parameters:
| No. | Item Name | NF505 NF-P92-502 503 504 505 Building Material Melting Dripping Tester |
| 1 | Dimension | 520mm(W) * 650mm(H) * 350mm(D) |
| 2 | Weight | 29kg |
| 3 | Power supply | 110 to 230 V 10 Amps |
| 4 | Ambient temperature | Operating 10°C to 35°C |
