HY4820 Glow Wire Tester uses the specified material Ni/Cr(80/120) and shape wire to testing temperature (550℃~960℃) by large current in 1min, use specified pressure (1.0N) vertical iron the specimen 30s. Then observe if the specimen is ignited or burning time to determine the fire risk of electric product, insulation material etc.
IEC60695.2~13, 60884-1, 829
GB/T 5169.10~13, 4706.1, 2099.1
Note: this Glow Wire Tester can conform to but not limit to all the standards above, for more standards conformance, please contact us.
★ Using digital instrument control system, import control components;
★ Fixture made of high quality stainless steel, corrosion-resistant, no rust;
★ One-button time device, to facilitate the use of equipment, simple operation;
★ Advanced temperature control and temperature measurement system, so that the test more accurate, the results more reliable;
★ Tempered glass observation window, the entire test process can be observed;
Glow Wire Tester
4mm ± 0.04mm Ni/Cr(80/120)
Glow wire temp.
500 ℃ ～ 1000 ℃
Max iron depth
7mm ± 0.5mm
Sample moving speed
10mm /s ～ 25mm /s
1s ～ 999.9s
U-type hot wire head