Test chamber has the dimension of 1,000±100(W) x 2,000±100(D) x
4,000±100(H) mm. The bottom surface of the test chamber is higher
than the ground while the rear side is supplemented with insulated
material to insulate it from heat.
At the lower section of the test chamber, there is a 800±20(W) x
400±10(D) sized hole at the 150±10mm position from the front side
of the chamber to supply the air.
There is a 300±30(W)x1,000±100(D) sized exhaust hole at the rear
corner of the top section of the test chamber to allow emission of
the smoke during the test.
A flame trap is installed at the front side of the burner of the
vertical flame spread tester to prevent backfire by propane to
ensure the utmost safety.
Unlike the conventional IEC60332-3 equipment, the vertical flame
spread tester records all control and test conditions with the
computer to add user friendliness.
If stop the excessive combustion test due to Water Spray device
installed for extinguish.
The program on the requirement on standard and 70,000Btu/h can be
program.
Wide stainless steel ladder dimensions: 500(W) ×3, 500(H) mm.
Standard stainless steel ladder dimensions: 800(W) ×3, 500(H).
Two sets of standard propane burner and venturi mixtures.
Follow the standard category can program for select a test.
Exhaust system consists of smoke collection hood,exhaust duct, air
inlet system, Centrifugal fan and frequency converter.
The duct section houses all gas sampling probes, temperature and
mass flow probes and has ports for the smoke measuring system.
Paramagnetic oxygen analyzer, using the method of paramagnetic
change to measure the concentration of oxygen in the gas.
Concentration range of 0-25%.
Carbon Dioxide Analyser (infrared) for use in heat release
measurement. Concentration range of 0-10%.
Soot filter, cold trap, drying column, pump and waste regulators
for conditioning the sample gases prior to analysis.
Data acquisition system and software are supplied with EN50339 Bunched Cable Vertical Flame Spread Heat Release Smoke
Production Tester.
