Horizontal-vertical Flame Test Apparatus MLT-HVF3

Products information:
The series of horizontal-vertical flame test apparatus are designed and manufactured according to the standard and related requirement of UL94 、 IEC60695-11-2, IEC60695-11-3, IEC60695-11-4, IEC60695-11-10, IEC60695-11-20. It simulates the influence of early-stage flame when there is a fire around the electric and electronic products, so that to judge the igniting danger degree. It is mainly used in plastic and other non-metallic material sample, solid material. It is also applicable in the Horizontal, vertical flammability test of the relative combustion characteristic of foam plastics whose density is no-less than 250kg/m according to ISO845 test method.

This series of products adopt integral type inlet ignition system. The combustion time delays 0.1S thus to make sure the sufficient time of gas burning. They are with matte black background, multi-functional flame measure gauge, stainless steel of box full, large observation window, imported digital indicator of high precision, nice appearance. And they gather a number of advantages of similar products home and abroad.

Model specification and technical parameters:

Parameter/model MLT-HVF-1 MLT-HVF-2 MLT-HVF-3 MLT-HVF-4
Power/grade 50W(V0 、V1) 500W(5VA,5VB) 50W/500Wdouble po wer switching 1KW
Conform to standard IEC60695-11-4/10 IEC60695-11-3 /20 IEC60695-11-3/4/10/20 IEC60695-11-2
Timing device 9999X0.1s 9999X0.1s 9999X0.1s 9999X0.1s
Burning angle 0°、20°、45° 0°、20°、45° 0°、20°、45° 0°、20°、45°
Flame height 20±1mm 40±2mm 20±1mm/40±2mm 50-60mm
Thermometry distance 10±1mm 55±1mm 10±1mm/55±1mm 95±1mm
Blast burner standard IEC60695-11-4/10 IEC60695-11-3/20 IEC60695-11-3/4/10/20 IEC60695-11-2
Temperature measurement MAX 1100°C MAX 1100°C MAX 1100°C MAX 1100°C
Gas flow 105±10 ml/min 965±30ml/min 105±10 ml/min965±30ml/min 650 ml/min propan10L/min air
Height of water column <10mm 125±5mm equip with U type   differential pressure gauge equip with U type differential     pressure gauge
Checking time 44±2S 54±2S 45±5S 44/54±2S
Flow precision 1% 1% 1% 1%
Thermometry copper head Ф5.5mm±0.01mm, weight before drilling: 1.76g±0.01g. Cu-ETP purity: 99.96% Ф9mm±0.01mm, weigh t before drilling:10g±0.05g. Cu-ETP,purity: 99.96% Ф5.5mm and Ф9mm±0.01mmCopper head,Cu-ETPurity:99.96% Ф9mm±0.01mm,Weight before drilling: 10g±0.05g.Cu-ETP
Gas category Methane or gas Methane or gas Methane or gas Propsne and air
Box volume More than 0.75 cube,   black  inwall,brightness i s less than 20lx More than 0.75 cube black inwall,brightne ss is less than 20lx More than 0.75 cube,black inwall,brightn ess is less than 20lx More than 1 cube, black inwall, brightness is less than 20 lx