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PLC Control Audio Video Test Equipment / Needle - Flame Tester Simulation Technique Fire Hazard

Categories Audio Video Test Equipment
Brand Name: HongCe
Model Number: NF-2
Certification: Calibration certificate(cost additional)
Place of Origin: China
MOQ: 1 set
Price: Negotiation
Payment Terms: L/C, T/T
Supply Ability: 10 sets per month
Delivery Time: 30 days
Packaging Details: plywood
Control operation mode: 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
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)
Timer/sustained combustion: 0-9999X0.1S
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PLC Control Audio Video Test Equipment / Needle - Flame Tester Simulation Technique Fire Hazard

IEC 60065:2014 clause19.2 Needle-flame Tester

Standard:

Conforms to IEC 60065:2014 clause 19.2, Annex G, IEC60695-11-5 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:


ParametersModelNF-2(Touch screen)
Working voltage230V/50Hz
Control operation modePLC control, 7 inch color touch screen operation, with infrared remote control
CombustorInner boreφ0.5mm ± 0.1mm ,OD ≤φ0.9mm ,L ≥ 35mm,stainless steel
Gas categoryButane or propane gas having a purity of at least 95% ( can use the bottled lighter gas)
Height of the flame12±1mm adjustable (with flame height gauge)
Flame warming requirementFrom 100°±5°C to 700°±3°C,time for standard values within 23.5S±1S
Combustion angleTilt 45°( testing ) or vertical ( when adjust the height of the flame)
TrayA 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 combustion0-9999X0.1S
Temperature measuring distanceThe distance between the top center of the burner and the test sample:8±1mm
Temperature calibrationTemperature 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 controlThe flame height can be adjusted by adjusting the flow meter
Test procedureAutomatic control, independent exhaust
LightingEquip with lighting in the test chamber, with control
Test chamber and dimensions>0.5 cube,black yogon background,with exhaust fan, size:1100*550*1200mm, weight:130kg
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