Sewerin SR-LD Laser Gas Detector for Remote Methane Detection
The SR-LD laser gas detector series combines precision TDLAS technology with long-range capability for remote methane detection. Available in two models – the SR-LD 800 and SR-LD 200 – these professional instruments help technicians locate gas leaks from safe distances without compromising measurement accuracy. These detectors use advanced laser technology to provide specific methane measurements while eliminating interference from other gases.
Laser Gas Detector Features and Benefits:
Advanced Laser Detection:
- Methane-specific TDLAS technology
- High-resolution sensitivity
- Automatic zero-point adjustment
- Real-time concentration readings
- Interference-free operation
Professional Field Design:
- Detection range up to 200m (SR-LD 800)
- Extended battery life
- Compact, lightweight build
- Precision aiming system
- Weather-resistant housing (IP54)
Operational Efficiency:
- Fast 2.5-hour recharge
- Auto-calibration feature
- Clear digital display
- Simple control interface
- Portable carrying case

Specifications
Laser Gas Detector Features and Benefits:
| Advanced Laser Detection |
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|---|---|
| Professional Field Design |
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| Operational Efficiency |
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Technical Literature & Downloads
Applications
Laser Detection Applications:
- Utility infrastructure inspection
- Biogas facility monitoring
- Pipeline integrity surveys
- Bridge crossing examination
- Industrial plant verification
- Emergency response assessment
- Fence line monitoring
- Hard-to-access location testing





