Introduction: DRK-07C (small 45º) flame retardant performance tester is used to measure the burning rate of clothing textiles in the direction of 45º. This instrument adopts microcomputer control, and its characteristics are: accurate, stable and reliable. Compliance with standards: design and manufacture of technical parameters specified in GB/T14644 and ASTM D1230 standards. Technical Parameters: 1. Timing range: 0.1～999.9s 2. Timing accuracy: ±0.1s 3. Test flame height: 16mm 4. Power supply: AC220V±10% 50Hz 5. Power: 40W 6. Dimensions: 370mm×260mm×510mm 7. Weight: 12Kg 8. Gas pressure: 17.2kPa±1.7kPa Precautions for installation and use: 1. The instrument should be installed in a well-ventilated environment in order to promptly eliminate the smoke and harmful gases generated during the test. 2. Check whether the instrument parts are falling off, loose or deformed during transportation, and adjust. 3. The connection between the air source and the instrument should be firm and reliable, and no air leakage should be allowed to ensure the safety of the test. 4. The instrument must be grounded reliably, and the grounding wire must be installed separately. 5. Temperature 20℃±15℃, relative humidity <85%, no corrosive medium and conductive dust around. 6. The maintenance should be carried out by professional and technical personnel and should be operated and used strictly according to the instructions.
Introduction: DRK-07C (small 45º) flame retardant performance tester is used to measure the burning rate of clothing textiles in the direction of 45º. This instrument adopts microcomputer control, and its characteristics are: accurate, stable and reliable. Compliance with standards: design and manufacture of technical parameters specified in GB/T14644 and ASTM D1230 standards.
