TH 
455 45˚ FLAMMABILITY TESTER FOR TEXTILE
09 กันยายน 2567
ผู้ชม 6 ผู้ชม
- This tester is used for conducting A-1 Method (Flammability Test, 45˚ Micro Burner Method), A-2 Method (Flammability Test, 45˚ Meker Burner Method), B Method (Surface Flammability Test) and D Method (Flame Contact Method) test.Additional specifications are required for B Method testing.
- For A-1 and A-2 Method testing, the flame height is adjusted according
to standard, and the test specimen is heated for a prescript amount of time. The burnt area is measured after the after flame duration is timed. - For B Method Testing, the heat-source pressure is set to 3.92 kPa and the flame height is adjusted to 24 mm, and the test specimen is applied heat horizontally for 30 seconds.
- For D Method testing, the flame height is set to 45 mm, and the coilinserted specimen set at a 45˚ angle is heated on the lower and until the burning ends. The flame heat is then applied on the end of the burnt specimen until the 90 mm point has been reached. The test specimen is evaluated by the number of times required to reach the point.
JIS-A1322, L1091, L4404, Z2150
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Specifications are subject to change without notice. |
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Test Method |
Standard Spec |
B Method Spec |
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Specimen |
A-1 and A-2 Method: 350 × 250 mm |
220 × 400 mm |
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Burner |
A-1 and D Method: |
Air Mix Burner: Flame Height 24 mm |
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Timer |
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Heating Timer: Max. 999.9 sec |
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Igniter |
Automatic Ignition (Plug Method) |
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Accessories |
Specimen Holder (A-1 and A-2 Method), |
Pearlite Plate, Specimen Holder |
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Power Source |
AC 100 V, 1-Phase, 3 A, 50/60 Hz |
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Heat Source |
Liquid Propane Gas Type 2 No.4 |
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Dimensions/ Weight (Approx.) |
Main Body: W420 × D330 × H940 mm/ 22 kg |
Main Body: W560 × D330 × H940 mm/ 25 kg |
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Control Box: W370 × D300 × H220 mm/ 9 kg |
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