
UL 1581 Cable and Wire Shaft Pipe Vertically Burning Testing Equipment
Description:
Cable tester is s a fully automatic instrument contained in its own
cabinet to maximize the safety of the operator. The device complies
with UL1581-2001(1060 FT1, 1061, 1080VW-1, 1090, 1100FT2)
standards-related requirements designed. Applicable to the single
wire and cable, and soft-line horizontal , vertical combustion
test. Burning time and burning the number of adjustable, can be
automatic / manual, vertical / horizontal switching, gas pressure,
flow adjustable and equipped with flame temperature recognition
device.
Includes: Flame height gauge and 100% absorbent cotton
Standards:
UL1666<<Test for flame propagation height of electrical and optical-fiber cables installed vertically in shafts>>
ANSI/ASTM D 5207 & UL 1581, ANSI/ASTM D 5025
Specifications:
Test chamber:
1. U-type pressure gauge: measuring chamber pressure maintained at 0-12PA;
2. Hygrometer: measuring chamber temperature and humidity;
3. The structure of the chamber: the overall structure of the concrete wall by the brick, the first layer is 1.22M, the second layer is 3.66M, the top is 2.24M. External dimensions: 7.12M high x1.3M wide x2.5M long;
4. The wall structure is a density of 106lb / ft3 (1698kd / m3) of concrete, the thermal conductivity (k) at 21.1 ℃ for the 0.38Btu (0.055W / mk);
5. The first and second layer by the 203mm thick ordinary weight of the cement composition.Roof is made of wall to ensure its tightness;
6. The measuring hole in the second layer must be above the vertical hole of the first layer measuring hole (305mm by 610mm), each hole is 203mm behind the box and 102mm from the side of the box.
Ignition device:
1. It consists of a 1 / 2inch steel pipe, a 1 / 2inch elbow and a steel ignition dispersion disc.
2. Install a propane flow meter where the gas is injected
Fan: Exhaust fan and anemometer are installed at the test box outlet.
Combustion gas source: The gas supplied to the igniter must be CP-grade propane and provide 2500 Btu of heat per cubic foot.
Exhaust Fans and Conveying Tubes: Steel ducts are installed in the center of the top of the test chamber, and the exhaust fan is connected to the duct.
Data acquisition system: The PLC and computer are used to collect and record the air velocity at the inlet and the temperature of the thermocouple in the second hole every 5 seconds.
DONGGUAN YUYANG INSTRUMENT CO., LTD
YUYANG INDUSTRIAL CO., LIMITED (DONGGUAN YUYANG INSTRUMENT CO.,LTD) is Located in Wangjiang District (Dongguan City ,Guangdong Province, China),a famous historical town with prosperous industry and convenient transportation.
We are a high-tech enterprise which is specialized in developing
and manufacturing Fire Testing Equipment, Building Material Fire
Tester, Wire and Cable Fire Tester, Environmental Test Chamber,
Textile Testing Equipment, Toys Testing Equipment and
etc.
Decades of research and development strengthen the leading edge of YUYANG in this field, and established as an crucial role in R&D on high quality and high-cost performance of testing equipment. YUYANG’s testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, lithium battery, LED, photoelectricity, mobile, plastic and rubber, display, telecommunication, chemical industry, aerospace, building material and product, wire and cable, toys, furniture, textile and fabrix, etc. All YUYANG testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, ANSI, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.
YUYANG INDUSTRIAL CO., LIMITED (DONGGUAN YUYANG INSTRUMENT CO.,LTD) looks forward to cooperating with customer all over the world.
If you are interested in any of our products or would like to discuss a custom order. Please feel free to contact us. We are looking forward to forming succesful business with new clients around the world in the near future.