Flammability Testing Equipment For Simulating Thermal Stress Using Glow Wire Tester
Complies with IEC 60695 and UL746A Standards for reliable flammability testing of electrical and electronic products.
Complied Standards & Clauses
Manufactured according to IEC60695-2-10, IEC 60695-2-11, IEC 60695-2-12, IEC60695-2-13 standards. Required by IEC 60598 Clause 13.3.2, UL746A, and other international safety regulations.
Equipment Overview
The SN772 Glow Wire Test Apparatus is a specialized testing instrument designed to simulate thermal stress caused by glowing components or ignition sources, such as overloaded resistors or heated elements. This equipment complies with international safety standards including IEC 60695 series, UL746A, and IEC 60598, making it suitable for testing the ignitability and fire resistance of electrical and electronic products, plastic materials, and components used in household appliances.
Featuring PLC control and a 7-inch touchscreen interface, the SN772 ensures accurate temperature control, intuitive operation, and precise positioning via a digital stepper motor. Researchers and manufacturers can conduct reliable glow wire ignition and flammability tests with enhanced repeatability and efficiency.
Technical Parameters
| Parameter | Specification |
|---|
| Model | SN772 |
| Standards | IEC 60695-2-10/11/12/13, UL746A, IEC 60598, IEC 60335 |
| Control System | PLC integrated with 7-inch color touchscreen |
| Glowing Element | Φ4mm ± 0.04mm Ni/Cr (77/20), ring-shaped, horizontal position |
| Thermocouple | K-type (B+B USA), armored, temp resistance 1100°C |
| Temperature Range | 500°C-960°C |
| Temperature Accuracy | ±10%, fluctuation <3°C |
| Temperature Sensing Delay | 1.7 seconds |
| Thermostat Accuracy | 12-bit A/D ±0.05% |
| Specimen Pressure | 0.95N ± 0.1N (adjustable) |
| Max Heating Depth | 7mm ± 0.5mm |
| Specimen Travel Speed | ~13mm/s |
| Testing Time | 30s ± 0.1s (adjustable from 1-999.9s) |
| Ignition Bedding Board | 10mm white pine + 12-30g/m² silk paper |
| Test Site Volume | ≥0.5m³, black background, illuminance ≤ 20 Lx |
| Dimensions | 1130mm * 600mm * 1400mm |
| Weight | 115 kg |
| Power Supply | AC 230V ±10%, 60Hz, single-phase |
| Exhaust Port Diameter | 100mm |
Product Details
