DBF-3 large plate method fireproof coating tester Introduction
Suitable for testing the flame resistance of decorative fire retardant coatings applied to the surface of flammable substrates. Feature
1. High degree of automation, temperature error is lower than national standards
2. Reasonable structure design, convenient operation and maintenance
3. Touch screen control, easy to test Technical Parameters
1.PLC + NA view professional software, touch screen control, easy to operate
2. Voltage and power: 220V ± 10%, 50HZ, 300W
3. Working environment: indoor without forced ventilation
4. Blower air volume (1 ~ 5) m3 / min adjustable
5. Armored thermocouple: outer diameter is not more than 3mm, wire diameter is 0.5 mm, accuracy is not lower than class II, range is 1300 °C
6. The timer error is no more than 1s/h
7. Backfire surface five-way thermocouple temperature measurement, automatic alarm when the temperature reaches 220 °C
8. Ambient temperature: -5 ° C ~ 30 ° C
9. Relative humidity: ≤ 85%
10. Gas source: petroleum liquefied gas
11. Gas source: liquefied petroleum gas
12. Instrument dimensions: test plate bracket 760mm * 760mm * 1500mm;
Control box 800mm*500mm*500mm;
13. Specimen size: 900mm*900mm*5mm + 0.2mm first-grade five-layer plywood
14. Automatic control time - temperature rise curve and record
15. Time backfire temperature reaches 220 °C automatic alarm
Introduction
Suitable for testing the flame resistance of decorative fire retardant coatings applied to the surface of flammable substrates.
