|Power:||220Ⅴ±10%、50HZ,300W||Usage:||Flame Testing Equipment|
|Warranty:||12 Months||Timer Error:||＜1s/h|
combustion testing equipment,
flammability test apparatus
Fireproof Coating Tester ( tunnel method )
DBF-3 type fireproof coating large plate method measuring instrument is designed and manufactured according to the technical requirements of national standard GB12441-2005. It retains all functions of DBF51-1, and adds five way backfire, computer interface and corresponding Software, test equipment that fully meets the requirements of national standards, reasonable product design structure, convenient operation and maintenance, high degree of automation, temperature error are less than national standards, it is an ideal tool for the majority of fire protection paint production and research staff.
Suitable for the detection of combustion performance of intumescent veneer fire retardant coatings.
3.1 The digital display shows the backfire temperature of the test piece.
3.2 The flow meter indicates the gas flow.
3.3 Instrument Dimensions: Test plate bracket 820mm × 820mm × 1500mm,
3.4 Automatic control of time - temperature rise curve and record.
3.5 The specimen backfire temperature reaches 220 °C automatic alarm. 60min up to 925°C
3.6 The air supply is automatically adjusted.
3.7 Air source: liquefied petroleum gas or natural gas
Related technical parameters
1. The air volume of the blower (1~5) m3/min can be adjusted.
2. Armored thermocouple: the outer diameter is not more than 3mm, the wire diameter is 0.5mm, the precision is not lower than class II, and the range is 1300°C.
3. The timer error is not more than 1 s/h.
4, five-way thermocouple temperature measurement on the backfire surface, automatic alarm when the temperature reaches 220 °C.
5. Working environment:
(1) Indoor: No forced ventilation.
(2) The temperature is room temperature or falls below 40 °C.
6, voltage and power: 220V ± 10%, 50HZ, 300W;