Infrared-optical gas sensor for concentration determination of e.g. hydrocarbon, in environment, has explosion-protected housing for transmission and display of optically displayed operating conditions of explosive gases to environment
作者： Rigobert Chrzan , Thomas Wiedemann , Andreas Moldt
DOI:
关键词: Optics 、 Diode 、 Coupling 、 Transmission (telecommunications) 、 Explosive material 、 Light-emitting diode 、 Infrared 、 Conductor 、 Polycarbonate 、 Materials science
摘要: The sensor (10) has an explosion-protected housing (1) manufactured from steel and provided for transmission display of optically displayed operating conditions explosive gases to the environment. Light emitting diodes (3) are arranged on inner side a light-transmissive disk (4) in housing, light conductor (5) lighting coupling diode is outer disk. runs surface made polymethacrylate or polycarbonate.
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