Universal Needle flame tester

Short Description:

The needle flame tester is a device used to evaluate the ignition hazard of small flames caused by internal equipment failures. It uses a needle-shaped burner with a specified size (Φ0.9mm) and a specific gas (butane or propane) at a 45° angle to time and direct the combustion of the sample. The ignition hazard is evaluated based on whether the sample and the ignition pad layer ignite, the duration of combustion, and the length of the flame.

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Product Detail

Product Tags

Application

Needle flame ignition testing machine

The needle flame tester is suitable for research, production, and quality inspection departments of electrical and electronic equipment and its components and accessories, such as lighting, low-voltage electrical appliances, household appliances, machine tool electrical appliances, motors, power tools, electronic instruments, electrical instruments, information technology equipment, electrical affairs equipment, electrical connectors, and accessories. It is also suitable for the insulation materials, engineering plastics, or other solid combustible materials industry.

Application

Needle burners	Stainless steel, bore Φ 0.5mm ± 0.1mm, OD ≤ Φ 0.9mm, length ≥ 35mm
Burner angle		Vertical (when adjusting and measuring the flame height) and inclined at 45° (during the test).
Ignition of bedding	Thickness ≥ 10mm white pine board, covered with 12g / m 2 ~ 30g / m 2 standard serigraphy, 200mm ± 5mm from the flame applied to the next
gas distribution system	95% butane gas (base gas)
gas flame temperature gradient	100℃ ±2℃～ 700℃±3℃(room temperature～999℃), 23.5s±1.0s(1s～99.99s)
Flame height	12mm ±1mm (adjustable)
time of ignition	5s,10s,20s,30s,60s,120s -1 +0 s(1s ～ 999.9s digital display can be preset)
hold fire for a long time	1s ~ 99.99s (digital display, can be paused manually to keep the display)
Test space	≥0.1m3, black background
temperature sensor	1.K-type Φ0.5mm insulated armouring type electric coupling, heat-resistant armouring sleeve 1100℃, self-calibrating copper block: φ4mm, 0.58±0.01g, material Cu-ETP UNS C11000
Overall dimensions	L1000mm × W650mm × H1140mm, air vent Φ115mm;
Test power supply	220V 0.5kVA