Recently, the Office of the Work Safety Committee of Guangdong Province and the Emergency Management Department of Guangdong Province issued a letter to supervise the investigation and handling of the“12.25” accident in Baoan District, Shenzhen.

What industries and areas are covered by limited space operations? What are the security risks?

Limited space operations cover a wide range of industries, such as mining, chemical, oil refining, metallurgy, construction, electricity, paper, shipbuilding, building materials, food processing, catering, municipal engineering, city gas, sewage treatment, special equipment.

There are risks of accidents such as poisoning, asphyxiation, explosion, fire, falling, drowning, collapse, electric shock, mechanical injury, scalding, etc. , among them poisoning, asphyxiation and explosion accidents are more common.

What are the hazardous characteristics of a limited space job?

One is that the operating environment is complex. Limited space, poor ventilation, not conducive to gas diffusion, toxic and harmful gas easy to accumulate; lighting, communication, to the normal operation and emergency rescue caused difficulties.

Second, the danger is big, once the accident often causes serious consequences. Workers poisoning, asphyxiation often occurs in an instant, and some toxic gas poisoning after a few minutes, or even seconds will cause death.

According to the characteristic and danger of limited space, the portable telemetry laser methane detector can be used to master the gas concentration data of limited space in advance to avoid the accident.

Portable telemetry laser methane detector

Remote active telemetry

Remote active telemetry monitoring mode, no contact detection gas, detection distance up to 150 meters.

High sensitivity

Portable design, can achieve long-distance easy scanning leakage risk point. Response time is only 0.1 seconds, can accurately detect ppm micro-leakage.

Strong anti-interference

Compared with the traditional detector, it is easy to be interfered by environment and cross gas. Fingerprint detection, truly achieve zero false positives.

Easy to operate

Color LED, full Chinese operation interface, closer to the user.

Long endurance

With Smart Battery Management Technology, product life up to 16 hours.

Long Life

Product stability, no regular adjustment and maintenance, service life up to 10 years.