On February 4 th, a fire broke out in a neighborhood in Jiaxing. The fire broke out on the third floor, with thick smoke billowing from the scene and a raging fire. Someone jumped from the building to escape. Residents said: the fire was caused by an explosion caused by a gas leak, residents have died. Jia bei police station response: the cause of the accident and casualties are still under investigation.

Recent gas accidents are frequent. On the sixth day of January 27, a gas leak occurred in Qinyuan Spring View community, Fangshan, Beijing. Fortunately, the gas company disposed of it in time, eliminating the risk.

A number of gas accidents, people have to think about where the hidden dangers of safety.

First of all, gas pipeline facilities aging. With the passage of time, the aging of gas pipeline facilities, resulting in pipeline blockage, gas leakage, and then lead to explosion accidents. 

Secondly, the city is full of various pressure boxes, pressure cabinets, valve wells, which is the city's lifeline to connect users to the final node of gas, these areas are all over the streets, no power supply, do not have the conditions to install traditional monitoring equipment. In addition, it belongs to a closed space, so it is easy to form gas accumulation and explosion accident.

For the above characteristics, we can use the laser gas leakage monitor, which is a kind of internet of things laser monitoring product applied to the above-ground and underground confined space monitoring.

In order to deal with the situation of no electricity in the vast majority of the field, the laser gas leak monitor (solar energy) is powered by solar energy and accumulators, and carries out wireless communication through the NB-Iot Internet of things, the detected gas concentration information is transmitted to the remote monitoring center and viewed through the management platform software to realize the centralized management of the scattered monitoring equipment and real-time on-line monitoring.

Laser gas leak monitor (stainless steel, compact) with water level detection technology, wireless transmission technology, low-power technology and computer technology, waterproof explosion-proof technology. Reached the highest protection level IP68.