Direcct flame impingement Tester

Product Description

Introduction:

er is designed according to the BS476-12:1991. Method of test for ignitability of products by direct flame impingement.The accuracy of the tester  meets the requirements of relevant standards and meets the control requirements for the accuracy of measurement.

Model :FTech-BS 476-12

Standards:BS 476-12

Structure:

1.Voltage:220V + 10%, 50Hz;

2.Burner.

(1)Ignition source D. A gas burner comprising a 185 mm long horizontal stainless steel tube(12.0 mm outside diameter, 9.0 mm inside diameter) closed at each end and fitted with a central gas supply pipe. The burner tube shall have a row of 14 holes of 1.5 mm diameter at 12.5 mm centres arranged so that the gas jets issue at an angle of 45 below the horizontal .

The flowmeter shall be calibrated to supply a propane gas flow rate at 25C of 2 l/min

NOTE Under these conditions the flame height is approximately 240 mm.

(2)Ignition source E. a gas burner comprising a 185 mm long horizontal stainless steel tube(12.0 mm outside diameter, 9.0 mm inside diameter)closed at each end and fitted with a central gas supply pipe. The burner tube shall have a row of 14 holes of 1. 5 mm diameter at 12.5 mm centres arranged so that the gas jets issue at an angle of 45 below the horizontal.