UL94 Horizontal and Vertical Flammability Chamber

UL94 Horizontal And Vertical Flammability Tester

Introduction:

Horizontal-vertical flame chamber tester is a fully automatic instrument contained in its own cabinet to maximize the safety of the operator. It screening procedure for comparing the relative burning behavior specimens made from plastic and other non-metallic materials, exposed to a flame ignition source of 50W or 500W nominal power. These test methods determine the linear burning rate and the after flame/afterglow times, as well as the damaged length of specimens. They are applicable to solid and cellular materials that have an apparent density of not less than 250kg/m3, determined in accordance with ISO 845. Then do not apply to materials that shrink away from the applied flame without ignition; ISO 9773 should be used for thin flexible materials. And the combustion test device of plastic materials represented by UL-94. It can perform each test of HB, V0 to V2, 5V and VTM, HBF.

Applications:

  • Plastic
  • Other non-metallic materials

Specification:

Fire period 0- 99min99s (optional)
Burning period 0- 99min99s (optional)
Fire-off period 0- 99min99s (optional)
Burner titled angle 20º,45º,90º (optional)
Flame height 20m- 175m (UL standard requires)
Burner Size Para inner diameter Ø9.5mm±0.3mm, (Bunsen burner) length of 100mm
Timer: 0~999.9s+/-0.1 s (adjustable)
Gas: 98% methane
Size: around 1100mm×700mm×1300mm
Dimension 0.85m3
Power Supply AC 220v/50HZ

Main Functions
1.The machine can record the burn time and finish experiment automatically,
2.It can open and close the exhaust system automatically,
3.Both FT and VW test can be performed by this machine.
4.A big window in the door makes viewing more convenient,and you can check the samples by two gloves.
5.Flame calibrating system is available

Quickly Quotation: