Helmet Flame Resistance Test Device
Compliance
NFPA 1971
The Helmet Flame Resistance Test Device, in accordance with NFPA 1971, is designed to evaluate the flame resistance performance of a protective helmet exposed to a Bunsen burner flame, radiant heat source, or both.
Features
The Flame Resistance Tester consists of a test chamber, radiant heat source, Bunsen burner, gas supply system, heat flux meter, flame calibration device, and control system.
The heating elements of the radiant heat source are stainless steel rods, which can provide radiant heat up to 10kw/m2.
The heating elements are controlled by the PID controller, which with a resolution of o.1 degrees.
Equips with pneumatic heat insulation shield, automatic remove when the test starts.
Provides water cooling heat flux meter, measurement range up to 50 kw/m2, resolution of 0.1 kw/m2, with the self-cooling device.
Provides standard Bunsen burner, which meets NFPA 1971 requirements, flame temperature at the range of 1100 to 1300 degrees.
The gas supply system includes gas regulator, valves, spark ignitor, and float meters.
The flame calibration device, equips K type thermocouples, with a resolution of 0.1 degrees, and digitally displays the flame temperature.
The time recorder, resolution of 0.1 seconds, records the flame application time, and after flame time.
The metallic dummy head, complies with NFPA 1971, the position can be adjusted in the test chamber.
Windows based software, with the calibration functions.