DT-3 Fireproof Coating Flame Propagation (Tunnel Method) Tester

Product Information

The flame propagation tester for fireproof coatings is suitable for testing the flame propagation characteristics of fireproof coatings applied to the surface of substrates under laboratory conditions, as well as evaluating the protective effect of fireproof coatings on substrates and their flame propagation performance.

Working conditions:

1. Environmental temperature: 5-35 ℃

2. Relative humidity: not exceeding 85%

3. Working environment: Indoor without forced ventilation

4. Power supply: AC200-240V, 50Hz

Main technical parameters:

1. Burner top diameter: 20mm, height approximately 200mm

2. Blue flame temperature of burner: (900 ± 20) ℃

3. Combustible gas sources: natural gas, liquefied petroleum gas, or city gas

4. Thermocouple: Armored thermocouple with precision level II, K-division, and outer diameter not exceeding 3mm

5. Electronic potential difference meter: error less than ± 0.5% of the measured temperature

6. High voltage electronic ignition system