Accurate and Rugged Combustion Analysis

One portable system for quantifying slip, emissions, and destruction efficiency in real time.

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Continuous Monitoring

Built-in dashboard offers real-time visualization, data logging, and quick report generation—all over a simple wifi connection with no internet required.

Direct Measurements

Real-time, methane-specific quantification for compressor engines and flares using TDLAS laser technology. Provides traceable, source-level data for performance validation and OGMP 2.0 Level 4 compliance.

Full Combustion Insight

Integrated CO, CO₂, O₂, and NOx sensing delivers a complete view of combustion efficiency, air-fuel ratio, and emission trade-offs for engine optimization.

Methane Slip Measurement for Compressor and Reciprocating Engines

Methane slip—unburned methane exiting the combustion process—represents a major portion of total methane emissions from natural gas engines. The SEMTECH® Methane Slip Analyzer enables operators to:

  • Quantify methane slip under various load and fuel conditions
  • Evaluate air-fuel ratio and combustion efficiency using integrated CO, CO₂, NOx, and O₂ sensors
  • Support engine tuning strategies (e.g., lean-burn vs. rich-burn optimization)
  • Validate emission reductions following maintenance or upgrades
  • Demonstrate compliance with evolving methane regulations

The analyzer integrates seamlessly with CAN-based engine control modules for synchronized data acquisition and performance diagnostics.

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Portable, Connected, and Ready for the Field

The Methane Slip Analyzer operates on rechargeable Li-Ion batteries or external power, offering full functionality in field or lab environments. Key features include:

  • Wi-Fi–enabled web interface accessible via tablet, laptop, or mobile device
  • Real-time data visualization and remote control
  • API for easy technology integration and connection
  • Compact, rugged design suited for compressor stations and remote flare sites
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Multi-Gas Analysis for Complete Combustion Insight

Beyond methane, the SEMTECH® platform integrates additional sensor modules for:

  • CO / CO₂ (NDIR): Combustion balance and carbon efficiency
  • O₂ (Electrochemical): Air-fuel ratio and combustion completeness
  • NOx (Electrochemical): Trade-off analysis between methane slip and NOx control
  • Temperature and Pressure: Flow normalization via third-party pitot tubes

These combined measurements yield mass-based emission rates in grams per second, grams per unit of fuel, or grams per unit of work across test cycles.

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