Specification:
• Glow wire diameter: 4mm ± 0.04mm Ni/Cr(80/20) special-ordered standard ring shape, put in horizontal;
• Thermocouple diameter: 0.5mm K type, import insulated thermocouple which can endure high temperature, and it can endure about 1100 ℃ (superior to standard 1050 ℃);
• Glow wire heating temperature under electrified: 500 ℃~960 ℃ (digital display,can be preset), fluctuation of temperature < 3 ℃;
• Inspect the temperature during the test: thermocouple is located between Glow wire tester and back panel of box, with distance of 100 m. The outer connect to a temperature to display temperature;
• Test height of flame: Ruler of flame height;
• The press of Glow wire: 1.0N±0.1N(adjustable )(superior to standard 1.0N±0.2N);
• The maximum depth of insertion: 7mm ± 0.5mm ( adjustable ) the maximum depth of insertion;
• Mobile speed of the tested goods: 10mm /s~25mm /s;
• Test time: 30s±0.1s(1s~999.9s digital display,can be preset);
• Thickness of matting used to ignite: Thickness: 10mm; deal board cover 12g /m 2~30g /mm 2 standard paper, above the glow wire about 200mm ± 5mm
• Test space: 0.5m 3,with black background, illuminance of background≤ 20Lux, the material of box is stainless steel;
• Power: 1kVA 220V 50-60Hz.