Delta Technology (Chongqing) Co., Ltd.
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XP-2 ASTM D2843 Exit Sign Tester, Exit Sign Test Apparatus 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.
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 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 equipped.
| No. | Item Name | XP-2 Building Products Exit Sign Tester, Exit Sign Test Apparatus ASTM D2843 |
| 1 | Dimension | 800 mm (W) x 500 mm (D) x 1000 mm (H) |
| 2 | Weight | 35kg (computer is not included) |
| 3 | Power supply | 220V, 10A, 50Hz, |
| 4 | Ambient temperature | 10 ~ 35 Centigrade |
| 5 | Installation place | Fume hood |
