Using a used metal detector found at on ebay, one can remove the metal sensor and replace it with a combustiblegas sensor.
在易趣上买一个二手的金属探测器，卸掉它的金属传感器，换上一个可燃气体传感器。
2
A type of combustiblegas alarm device, which is controlled by single chip microcomputer, is introduced. It is made up of flameproof detector of combustiblegas and secondary device.
提出了一种由单片机控制的可燃气体报警仪表，由具备防爆性能的可燃气体探测器及二次表组成。
3
A combustiblegasdetector based on CAN bus is introduced. The hardware structure of CAN bus intelligent node is given. The combustiblegas concentration measurement by software method is described.