VOC PID VOC Sensing PID Gas Sensor Device

摘要

According to one embodiment, in a device for sensing a gas, a lamp for outputting ultraviolet rays; a first PCB including a hole for inserting the lamp; a second PCB disposed vertically on the first PCB and including a lamp power terminal and a lamp ground terminal used to supply power to the lamp; a third PCB disposed parallel to the first PCB, disposed perpendicular to the second PCB, and including a power receiving terminal for receiving power from the outside; a ring-shaped first electrode attached to the lamp power terminal and fixing the lamp; and the ring-shaped second electrode attached to the lamp ground terminal, fixing the lamp, and disposed parallel to the first electrode.