Needle Flame Test Apparatus

Place of Origin: China

Brand Name: HONGCE

Delivery Time: 30 days

Payment Terms: T/T

Certification: ISO/IEC 17025 Certificate

Model: NF-1/NF-2

Burner: bore of 0.5 mm ± 0.1 mm

Height of the flame: 12 mm ± 1 mm

Chamber inside volume: > 0.5 m3

Copper block: diameter 4 mm±0.01 mm, mass 0.58 g±0.01 g

Number of views:

1000

Product serial number

Category

Material Fire Hazard Test Equipment

Quantity

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1

Datils

Needle Flame Test Apparatus

Standard:

IEC 60695-11-5 Fire hazard testing – Part 11 -5: Test flames – Needle-flame test method – Apparatus, confirmatory test arrangement and guidance.

Application:

This part of IEC60695 specifies a needle-flame test to simulate the effect of a samll flame which may result from fault condition, in order to assess by a simulation technique the fire hazard.

Test sample:

Lighting, low-voltage electrical appliances, household appliances, machine tool electric appliance, electric motor, electric tools, electronic instruments, electrical instruments, electrical connector, such as electrical and electronic equipment and parts, components, including insulation materials, engineering plastic or other solid combustible materials.

Feature:

The Needle Flame Tester consists of a Ф0.9mm needle-shaped burner that tilts with the angel of 45°and provide it with butane gas. The fire hazard of the equipment when there is flammule inside the equipment that caused due to the fault condition is assessed by whether the specimen can be ignited or the combustion time and length.

Parameters:

Parameters\Model	NF-1	NF-2（Touch screen）
Working voltage	220V/50Hz	220V/50Hz
Control operation mode	Electrical control, button operation	PLC control, 7 inch color touch screen operation, with infrared remote control
Combustor	Inner boreφ0.5mm ± 0.1mm , OD ≤φ0.9mm , L ≥ 35mm, stainless steel
Gas category	Butane or propane gas having a purity of at least 95% ( can use the bottled lighter gas)
Height of the flame	12±1mm adjustable (with flame height gauge)
Flame warming requirement	From 100°±5°C to 700°±3°C,time for standard values within 23.5S±1S
Combustion angle	Tilt 45°( testing ) or vertical ( when adjust the height of the flame)
Tray	A layer of silk paper (12~30g/m³) is covered on the 10mm thick pine board, with a distance of 200±5mm below the test sample
Timer/sustained combustion	0-9999X0.1S
Temperature measuring distance	The distance between the top center of the burner and the test sample:8±1mm
Temperature calibration	Temperature measuring copper head：Φ4±0.01mm, weight:0.58±0.01g
	Temperature thermocouple: The American original Omega φ0.5 armour nickel-chromium/nickel aluminum wire K-Thermocouple, temperature resistance 1100°
	Temperature measuring distance:6±0.5mm
Air volume control	The flame height can be adjusted by adjusting the flow meter
Test procedure	Automatic control, independent exhaust
Lighting	Equip with lighting in the test chamber, with control
Test chamber and dimensions	>0.5 cube, black yogon background, with exhaust fan, size: 11005501200mm, weight:130kg