Application Features

Dual-Laser Detection Technology

• Cross-interference-free simultaneous CH₄/CO₂ monitoring
• Enhanced molecular selectivity eliminates catalytic sensor

false alarms

Full-Scenario Adaptation

• Ex-certified explosion-proof construction for hazardous

zones

• 316L Stainless Steel core resists coal dust corrosion

Intelligent Support Systems

• Temperature-pressure compensation neutralizes environmental

interference

• Real-time sensor health diagnostics with degradation alerts

Digital Inspection Integration

• RFID-enabled automated gas logging with inspection point

geolocation

• Bluetooth/WiFi real-time data streaming to central monitoring

systems

Equipment Functions

Laser Methane & Carbon Dioxide Detection

Temperature and Air Pressure Display

Bluetooth & WiFi Communication

RFID Inspection Check-in

Triple Warning (Beep/Flash/Buzz)

Areas of Application

Critical Zone Monitoring

• Dual-gas dynamics in working face apex zones
• Concurrent CO₂/CH₄ monitoring in return airways

Sealed Space Safety

• Dual-risk control during goaf seal removal
• CH₄-CO₂ interaction tracking in abandoned workings

Post-Disaster Evaluation

• Post-fire gas interference resolution
• Dual-gas compliance assessment in blast zones

Emergency Management

• Evacuation path gas matrix modeling
• Safety-tiered alternative route management

Certifications

Explosion Protection

• China Ex:

-Ex ib I Mb

Functional Safety

• China Mining Safety

-MA (Coal Mine)