No.440-B MÁY KIỂM TRA ĐỘ CHÁY DỌC CHO VẢI

JIS L1091, L1091(appendix 8)

  • This tester is used to test the flammability of textile products (bedclothes).
  • The A-4 method (vertical method) is to measure the burning length and the alternative method (vertical burner method) is to measure the degree of spread of the burn and the after-flame.

Specification

Specifications are subject to change without notice.
Test Method A-4 Method (Vertical Method) Alternative Method (Vertical Burner Method)
Burning Box Inner Diameter:
W329 × D329 × H762 mm
Inner Diameter:
W304.8 × D304.8 × H762 mm
Specimen 89 × 254 mm 70 × 300 mm
Burner Angle Busen Burner, Inner Diameter φ11 mm,
Flame Height 38 mm, Attaching
25° to Vertical Direction
Busen Burner, Inner Diameter φ9.5 mm,
Flame Height 38 mm, Attaching
Vertical
Burner Movement Automatic Sliding Automatic Sliding
Timer Ignition Timer: Max. 999.9 sec (Preset method)
Flaming Timer: Max. 99,999.9 sec (Preset method)
After-flame Timer: Max. 99,999.9 sec (Running method)
After-glow Timer: Max. 99,999.9 sec (Running method)
Ignition Timer: Max. 999.9 sec (Preset method)
Flaming Timer: Max. 99,999.9 sec (Preset method)
After-flame Timer: Max. 99,999.9 sec (Running method)
After-glow Timer: Max. 99,999.9 sec (Running method)
Igniter Automatic Ignition (Plug Method) Automatic Ignition (Plug Method)
Load 0.54 N, 1.12 N, 2.23 N, 3.34 N (1 pc Each) 1.11 N, 2.23 N, 3.33 N, 4.45 N (1 pc Each)
Accessories Specimen Holder, Flame Height Measuring Stand, Scale Specimen Holder, Flame Height Measuring Stand, Scale
Power Source AC 100 V, 1-Phase, 5 A, 50/60 Hz AC 100 V, 1-Phase, 5 A, 50/60 Hz
Heat Source Methane Gas (Purity: 97 % Over) Liquid Petroleum Gas or City Gas
Dimensions/ Weight (Approx.) W580 × D450 × H950 mm, 50 kg W580 × D450 × H950 mm, 50 kg

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