UL1666 Vertical Shaft Cable Flame Propagation Test Equipment 7.12m Concrete Chamber Optical Fiber
Price:
USD 20000-35000 / Set
MOQ:
1 Set
Delivery Time:
45-60 days after deposit
Brand:
DX
Product Description
UL1666 Vertical Shaft Cable Flame Propagation Test Equipment (DX8305)
The DX8305 vertical shaft cable and optical fiber flame test machine is suitable for testing electric and optical fiber cables installed inside a shaft or running vertically through one floor height, measuring the flame propagation height. It conforms to the UL 1666 test standard for flame propagation height of electrical and optical-fiber cables installed vertically in shafts.
Applicable Standard
- UL 1666
Performance Parameters
| Chamber structure | Concrete wall shaft, three stories |
| Layer dimensions | First layer 1.22 m, second layer 3.66 m, top layer 2.24 m |
| External dimensions | 7.12 m H x 1.3 m W x 2.5 m L |
| Pressure gauge | U-type manometer, chamber pressure maintained at 0-12 Pa |
| Temperature and humidity meter | Measures chamber temperature and humidity |
| Ignition device | 1/2 inch steel pipe with elbow and steel dispersion plate, propane flow meter at gas inlet |
| Burner gas | CP grade propane, heat value 2500 Btu per cubic foot |
| Exhaust fan | Steel duct at chamber top center with anemometer |
| Thermocouples | Eight type 28 Chromel-Alumel thermocouples in second layer |
| Data acquisition | PLC and computer system, records airflow and temperatures every 5 seconds with curve display |
Key Features
- Bi-directional air velocity probe at horizontal and vertical center of first layer
- Electronic pressure gauge for differential pressure measurement
- Vertical flame propagation height measurement for electric and optical fiber cables
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Company
DONGGUAN DAXIAN INSTRUMENT EQUIPMENT CO.,LTD
Location
No.168 Zhen'an West Road Changlian Industry Mansion Xiabian Community Dongguan China
Contact Person
Sophia Su