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Product Details:
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| Test Standard: | ASTM E84, UL 910, NFPA 262 | Tunnel Length: | 7.6 M |
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| Chamber Material: | SUS304 Stainless Steel With Refractory Brick Lining | Burner Heat Output: | 5.3 MJ/min, Max 100 MJ/min |
| Smoke Density System: | Linear Sensor With Independent Signal Processing | Blower Power: | 380V 50Hz 3kW With Frequency Converter, 8000 M3/h |
| Gas Flow Range: | 0-160 L/min | Pressure Detection: | 0-250 Pa, Accuracy +/-0.5 Pa |
| Data Sampling Frequency: | 1 Hz | Ignition System: | High Voltage 12KV 50mA Automatic |
| Highlight: | ASTM E84 Steiner Tunnel Chamber,UL910 Plenum Cable Smoke Test,7.6m Flame Spread Test Chamber |
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The DX8788 Steiner tunnel horizontal flame spread and smoke density test chamber measures surface burning characteristics of plenum-rated (CMP) communication cables. Specimens are tested inside a 7.6 m horizontal tunnel under controlled airflow while flame spread and smoke density are recorded, giving cable manufacturers data for ASTM E84, UL 910 and NFPA 262 compliance.
| Tunnel length | 7.6 m horizontal steel tunnel |
| Tunnel inner size | 305 x 451 mm |
| Chamber material | SUS304 stainless steel with refractory brick lining |
| Burner heat output | 5.3 MJ/min, max 100 MJ/min |
| Smoke density system | Linear sensor with independent signal processing |
| Blower power | 380V 50Hz 3kW with frequency converter, 8000 m3/h |
| Gas flow range | 0-160 L/min |
| Pressure detection | 0-250 Pa, accuracy +/-0.5 Pa |
| Ignition system | High voltage 12KV 50mA automatic |
| Data sampling frequency | 1 Hz |
Suitable for testing LAN, optical fiber and other plenum-rated communication cables used in air-handling spaces of commercial buildings, data centers and high-rise projects.
Contact Person: Sophia Su
Tel: +86-13266221899