ISO 871 Plastic Ignition Temperature Tester
Application
According to the GB4610-2008 plastic hot air furnace method, the temperature is measured and designed. It fully complies with GB4610-2008 and meets the requirements of ISO871-2006. It is used to test the burning and flame retardant properties of plastic materials.
GB4610-2008Plastic Ignition Temperature Tester test principle:
In the heating chamber of the hot air furnace, the pattern is heated at different temperatures, and a small flame is used to directly ignite the escaping gas at the opening above the furnace to determine the flash temperature. The autoignition temperature was measured in the same manner as the flash temperature, but no flame was applied.
Technical parameters
1. Customized ceramic tube with inner diameter of furnace tube of 100mm±5mm, length of 240mm ±20mm and temperature resistance of not less than 750°C;
2. The inner diameter of the inner tube is 75mm±2mm, the length is 240mm ±20mm, and the temperature resistance is not lower than 750°C;
3. Butane igniter flame height 10mm-20mm can be adjusted arbitrarily;
4. The furnace temperature can be constant at any temperature between (150-750) °C;
5. Equipped with a flow meter to precisely control the gas flow;
6. The insulation layer consists of insulated mineral wool larger than 60mm thick and wrapped in stainless steel exterior;
7. Three thermocouples and temperature meters to detect the temperature inside the furnace and the temperature of the sample;
8. The sample container is made of stainless steel;
9. The timer accuracy is 0.01s, and the time recording range is 0~999.9S (presettable);
10. Automatic temperature control program;
11. Ambient temperature: room temperature ~ 40 ° C; ambient humidity: ≤ 75%;
12. Working voltage: AC 220 V±10V 50HZ; power consumption: 2500W;
13. Temperature control accuracy: ± 2 ° C, can be adjusted between 150 ° C ~ 750 ° C;
14. Display accuracy: ±0.5 °C;
15. Dimensions of the equipment: test furnace 400 × 250 × 300, controller length 430 × 350 × 280mm
16. Equipment weight: 15Kg.
Applicable standard
Design standard: GB4610-2008 plastic hot air furnace method point temperature measurement
Equivalent standard: ISO871-2006
