Model: KRT-200
Standards: GB/T8626, ISO 11925-2:2002
This flame test chamber is used to test the flame resistance of construction materials under ISO 11925 standards, mainly used for test of extruded sheet, moulding sheet, polystyrene board, polyurethane, phenolic aldehyde board.
Technical specifications
Power supply: AC220V±10%, 50Hz
Gas purity: >95% propane gas, self prepared
Gas pressure: 10kpa~50kpa
Flue channel air flow rate: when under only light the burner and open the draught hood, the flue channel flow rate is 0.7m/s±0.1m/s.
Flame time: 0 ~99min 99s, freely setup
Continuous burning time: 0 ~99min 99s, freely setup
Timer accuracy: ≤1s/h
Burner size: the burner aperture is 0.17mm, the burner is comprised of nozzle and control valve, and has 4pcs 4mm air inlet hole
Flame height: 20±2mm
Flame measuring tool: 20mm±0.1mm
Burner tilt angle: 45°
Ignition system: high pressure electronic ignition, autoignition, reset.
Construction
The equipment is comprised of burning chamber, control cabinet, two parts
Flame box：L700*W400*H810mm
Cabinet material: quality sus platen, CNC forming, nice appearance, control cabinet uses electrostatic steel plate, surface paint spray treatment
Spray blow lamp: brass material
The other parts made of 304 SUS or A3 material with thicken electric painting treatment, corrosion resistant.
