AW-EXFT explosion-proof smoke and heat combined detector is performance in line with GB3836-2000 series of standards, inspected by the state designated inspection units, and acquired explosion-proof certificate.
Smoke and heat combined detector is available in 1 and 2 Zone hazardous locations which include Class Ⅱ A, B, C class T1 ~ T6 temperature group explosive gas environment.
AW-EXFT explosion-proof smoke and heat combined detector is a kind of non-coding switching detector (relay output), can be used with any domestic and foreign manufacturers of fire alarm control panel.
AW-EXFT explosion-proof point-type composite heat detectors sense smoke.
Not only has the general performance of scatter-type photoelectric smoke detect, but also fixed and differential fixed temperature performance of heat detectors.
When smog concentrations exceed the set threshold or when the temperature reached the set value, the detector indicator is lit, warning letter is issued by controller.