Fire-Retardant Coating Tester Large Panel Method

TESTech Instrument (Suzhou) Technologies is one of the leading manufacturers and suppliers of fire-retardant coating tester large panel method in China. Welcome to wholesale premium test equipment at competitive price from our factory. If you have any enquiry about quotation, please feel free to email us.

The TESTech Fire-Retardant Coating Tester (Large Panel Method) is designed in accordance with the technical indexes and requirements specified in GB12441-2005.

It is suitable for testing the fire resistance characteristics and fire resistance time of decorative fire-retardant coatings applied to combustible substrate surfaces under specified conditions.

The instrument uses a PLC with touch screen to realize intelligent testing and provide a convenient and simple operating process for the user.

• Stainless steel frame structure with attractive appearance and durable performance.
• The control cabinet is made of sheet metal with painted finish for a neat appearance.
• The test device consists of a test frame, burner, jet aspirator, and related components.
• The test frame is made of 30 mm stainless steel, with internal dimensions of 760 mm x 760 mm x 1400 mm.
• Asbestos pressure plate size is 900 mm x 900 mm x 20 mm, with a 500 mm circular hole in the center.
• The burner consists of two copper sleeves: one with inner diameter 42 mm, wall thickness 3 mm, height 42 mm, and one with inner diameter 28 mm, wall thickness 3 mm, height 25 mm.
• The distance between the burner and specimen is 730 mm +/- 6 mm.
• The nozzle length is 54 mm, with center hole diameter of 14 mm.
• Imported gas flowmeter ensures precise control of gas flow and flame temperature.
• Thermocouples are K-type sheathed thermocouples with accuracy not lower than Class II, and temperature reading resolution is 1 C.
• A total of six thermocouples are used: five patch thermocouples are placed on the back specimen surface, and one movable K-type sheathed thermocouple with outer diameter less than 3 mm is placed 50 mm below the lower end of the specimen.
• The timer error is not greater than 1 s/h, with reading resolution of 1 s.
• Blower air supply capacity is 10 m3/min.
• The microcomputer test system automatically records test time.
• The microcomputer automatically calculates flame temperature and records the temperature curve.
• The test time is recorded and stored automatically by the system.
• The fuel gas is liquefied petroleum gas or natural gas, supplied by the customer.
• The combustion chamber is optional.

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