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 |