Introduction:

• XP-2 Exit Sign Smoke Tester is designed and manufactured in accordance with ASTM D2843 standard , it is mainly for building products testing.
• By detecting the loss of light transmission in test chamber, it can measure smoke density of burning and decomposition of building material during test.

Features:

• The test chamber is Teflon coating, to resist the corrosion of smoke released during burning.
• Light source is incandescent lamp, the photoelectric sensor is silicon photodiode, which has cosine calibration function.
• Color filter is equipped with Exit Sign Smoke Test Apparatus, to filter out ultraviolet light and infrared light.
• Gas pressure of main burner is 256KPA, it is subjected to flame impact on test specimen.
• Gas pressure of auxiliary burner is 138KPA, it can continue burn the molten droplets.
• The computer and test software are included by Exit Sign Smoke Tester.

Parameters: