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Product Details:
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| Test Standard: | UL 1666 | Chamber Structure: | Three Story Concrete Wall Shaft |
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| Chamber Height: | 7.12 M | External Dimensions: | 7.12m H X 1.3m W X 2.5m L |
| Thermocouples: | Eight Type 28 Chromel-Alumel | Layer Dimensions: | First 1.22m, Second 3.66m, Top 2.24m |
| Data Acquisition: | PLC And Computer, 5 Second Interval Logging | Ignition Device: | 1/2 Inch Steel Pipe With Dispersion Plate |
| Pressure Gauge: | U-type Manometer 0-12 Pa | Burner Gas: | CP Grade Propane, 2500 Btu/ft3 |
| Highlight: | UL1666 riser cable flame test shaft,7.12m optical fiber combustion chamber,vertical flame test equipment |
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The DX8305 vertical shaft flame propagation test equipment measures the height of flame travel on electric and optical fiber riser cables in a vertical shaft. A three story concrete wall shaft of 7.12 m height reproduces a building riser condition, and eight thermocouples log temperature during the test to support UL 1666 certification for riser-rated cables.
| Chamber structure | Three story concrete wall shaft |
| Chamber height | 7.12 m |
| External dimensions | 7.12m H x 1.3m W x 2.5m L |
| Layer dimensions | First 1.22m, second 3.66m, top 2.24m |
| Thermocouples | Eight type 28 Chromel-Alumel |
| Ignition device | 1/2 inch steel pipe with dispersion plate |
| Pressure gauge | U-type manometer 0-12 Pa |
| Data acquisition | PLC and computer, 5 second interval logging |
| Burner gas | CP grade propane, 2500 Btu/ft3 |
Designed for cable manufacturers and third-party laboratories testing riser cables installed in vertical shafts of high-rise buildings, including power, control and optical fiber cables.
Contact Person: Sophia Su
Tel: +86-13266221899