Correct Inspection Methods for Pressure Regulating Cabinets and Manholes

Numerous pressure regulating boxes, pressure regulating cabinets, and manholes are distributed in the park. These confined spaces are prone to gas accumulation in the event of combustible gas leakage, thereby posing potential safety hazards and accidents. Today, Xiao Hai received instructions from his leader, General Wang, to inspect the park.

Portable Telemetric Laser Methane Detector

Hanhai Optoelectronics, in cooperation with the Hefei Institutes of Physical Science, Chinese Academy of Sciences, has undertaken the industrialization of laser absorption spectroscopy gas detection technology—a major national scientific research achievement. Its independently developed Portable Telemetric Laser Methane Detector features advantages such as long-distance active telemetry, high sensitivity, simple operation, and long battery life.

The Portable Telemetric Laser Methane Detector offers the following advantages:

01 Long-Distance Active Telemetry

Adopts a long-distance active telemetry monitoring method, no need to contact the detected gas, with a detection distance of up to 150 meters.

02 High Sensitivity

Portable design enables easy long-distance scanning of leak risk points. With a response time of only 0.1 seconds, it can accurately detect trace leaks at the ppm level.

03 Strong Anti-Interference Ability

Compared with traditional detectors that are prone to interference from environmental factors and cross gases, it has strong anti-interference performance. It adopts fingerprint detection to achieve true zero false alarms.

04 Simple Operation

Equipped with a color LED and a full Chinese operation interface, it is more user-friendly.

05 Long Battery Life

Equipped with intelligent battery management technology, the product has a battery life of up to 16 hours.

06 Long Service Life

The product has good stability, no need for regular calibration and maintenance, and a service life of more than 10 years.