IEC 60695-2-11 Glow Wire Flammability Test Chamber PC Control
IEC 60695-2-11 Programmable Glow Wire Flammability Test Apparatus
Product overview:
This device is manufactured according to the standard of IEC60695-2-10, IEC 60695-2-11, IEC 60695-2-12, IEC60695-2-13, UL746A, IEC 60335, IEC 60598, etc. It also conforms to the standard requirement of UL746A. This device simulates the thermal stress test of glowing component or heat source like overload resistance or ignition source which is caused in s short time. It is suitable for electric and electronic products, household appliances and other material to do fire hazard testing. It is also used in the No flame ignition source fire test to test initiation temperature and flammability index of related glowing filament.
This instrument adopts a new design concept and uses an advanced digital stepping motor to achieve precise positioning, and at the same time, realize rapid adjustment after specimen replacement, which truly meets the requirements of simple and convenient operation. The control system adopts PLC+HMI+stepping motor+computer control, each parameter can reflect the real situation of relevant parameters, which is more real-time and accurately, the test data can be saved and queried, test report can be generated and be printed out directly. The operation is intuitive and convenient, meeting the needs of scientific research, far exceeding similar products.
Equipment Feature:
a. Adopting advanced Mitsubishi PLC control, and 7 inch Weinview color touch screen
b. Equipped with HP computer (i7, 8G RAM, 512 SSD, Windows 10) and HP color printer for data storage and reports printing.
c. It is with solenoid valve switch to control the burning depth of test sample and equipped with measuring gauge, this device has the features of exact and rapid.
d. It is with built-in voltage stabilization, the output voltage is stable and accuracy.
e. It is with current regulation, the output current is stepless adjustable.
f. The test sample will break away automatically from glowing filament after reaching the set time.
g. Adopting the original imported UK BB K type armour (1mm) whose temperature resistance is up to 1100°(exceed 1050°of standard requirement) , this device is with accuracy temperature control.
h. The glow-wire tester is with a chamber, a fan is installed in side of the chamber, and there is a φ100mm gas vent on the top of the chamber. After completion of the testing, the fan will work automatically to disperse the gas out of the chamber through the gas vent.
Technical parameters:
| Control | Advanced Mitsubishi PLC+HP computer |
| Display | 7” color Weinview touch screen +HP computer |
| Data storage and reports printing | HP computer (i7, 8G RAM, 512G SSD, integrated graphics, Windows 10) and HP color printer |
| Glowing Element |
Ф4mm ± 0.04mm (> 77 % Ni/20 ± 1 % Cr) Standard shape, horizontal standing |
| Thermocouple |
Ф1mm import K thermocouple (Brand: BB), the temperature resistance of armour is 1100 ℃ (better than the standard of 1050 ℃) |
| Temperature Range | 370°C-1000°C |
| Temperature accuracy | ±0.05% |
|
Specimen pressure on glowing filament |
0.95N±0.1N (adjustable) |
|
Maximum depth of heating |
7mm ± 0.5mm |
|
Specimen movement speed |
10mm /s ～ 25mm /s |
| Testing time | 30s±0.1s (1s ～ 999.9s digital display preset ) |
| Thickness of ignite bedding board |
Thickness 10mm, white pine board cover With 12g /m 2 ～ 30g /m 2 standard silk paper |
| Volume of test chamber | ≥ 0.5m³, black background, background illuminance ≤ 20Lx |
| Accessories |
Remote controller |
| Dimension and weight |
W:1100mm*D:550mm*H:1200mm, gas vent:100mm, 140KGS |
| Power supply | AC 220V/50Hz |
| Standard | IEC60695-2-10, IEC 60695-2-11, IEC 60695-2-12, IEC60695-2-13, UL746A, IEC 60335, IEC 60598, etc. |
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