ABOUT
Hanhai Opto-electronic is a major scientific research achievement transformation institution of the Hefei Institute of Physical Science, Chinese Academy of Sciences.
On August 13th, a gas flash explosion occurred in a street store in Gaomi City, Weifang, Shandong. According to official reports, two people were killed and two were slightly injured.
What affects the frequent occurrence of catering gas accidents?
Recently, there have been frequent accidents in the catering industry, which is due to the lack of safety awareness among catering merchants, who often tend to choose traditional detectors that require calibration with lower one-time procurement costs. However, catering merchants do not have the ability to adjust equipment on their own, and over time, detectors have become virtually non-existent. In situations where there seems to be monitoring but there is no actual monitoring, it is inevitable that a combustion and explosion accident occurs.
The principle of point laser methane sensor technology determines that it does not require calibration and can operate stably for a long time. The anti-interference characteristics of optics make it completely immune to wet steam, high temperature, and electromagnetic interference from motors in the operating room. The millisecond level reaction speed can instantly issue a command to cut off the gas source. Technically completely eliminate the possibility of accidents occurring. Therefore, replacing electrochemical detectors with laser detectors is a practical and feasible way to solve the safety of gas in the catering industry.
Point laser methane sensor
Equipped with a display screen, it can display gas monitoring concentration in real time on site, avoiding potential accidents in a timely manner.
Equipped with on-site sound and light alarm function and fault prompt function. Promptly remind users of gas leaks and promptly evacuate on-site personnel.
You can choose between wired communication (Modbus RTU or 4-20mA) and wireless communication (4G or NB loT) to adapt to various communication scenarios.
Equipped with a display screen, it can display gas monitoring concentration in real time on site, avoiding potential accidents in a timely manner.
Not affected by humidity, dust, temperature, and other gases, can work for a long time in high humidity environments.
The area covered by the network can be used without distance or range limitations.
TEL:400-055-1239 (9:00~17:00)
MAIL:lisghanhai@gkhhlaser.com
ADDR:302 Floor, Building 5, No. 18, Kechuang 13th Street, Beijing Economic and Technological Development Zone