Locked-on gas analysis that plays by your rules 

Rhys Jenkins
Rhys Jenkins
IP&E Spectroscopic Product Manager

Looking for a pocket-sized gas analyzer built for mighty measurements? You need the SERVOTOUGH Laser Plus Series. These uniquely compact Tunable Diode Laser (TDL) cross-stack analyzers continuously measure process oxygen, ammonia, and combustion gases, all from an intuitive display simple enough for a single engineer to operate in situ.  

Reduce downtime with maintenance-free, non-depleting sensing and wavelength modulated spectroscopy (WMS) that detects the faintest absorption signals. Advanced signal processing then strips out the noise to calculate exact gas concentrations. 

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The Laser 3 Plus series’ powerful onboard sensing excels in hazardous industrial applications. Whether optimizing furnace and process-heater combustion, monitoring NOx, CEMS and ammonia slip, or improving plant-wide power-generation efficiency, it helps you monitor more and worry less.  

Our Line Lock technology prevents drift fixing the analyzer to the target absorption line. With global hazardous-area certifications including ATEX Cat 3, IECEx Zone 2 and North American C1D2, the Laser 3 Plus delivers reassurance that’s built into every measurement. 

More reliability. More efficiency. The SERVOTOUGH Laser 3 Plus series.

Laser 3 Plus side

Rapid response Plus Long lasting

Get fast, accurate and responsive measurements of process O2 in hot or hazardous conditions up to 500°C. It’s ideal for process heaters, furnaces, and thermal power generation applications. 

 

Learn more about the Laser 3 Plus Process

Robust design Plus Flexible install

Measure O2, CO and a combination of CO and CH4 in cross-stack applications with the robust Laser 3 Plus Combustion. Ensure greater control, efficiency, and safety in power generation, process heater and furnace applications. 

 

Learn more about the Laser 3 Plus Combustion
Laser 3 plus environmental

More control Plus Less emissions

Accurately measure ammonia (NH3) and enhance your DeNOX processes with the Laser 3 Plus Environmental. This analyzer also meets the US EPA PS18 standard for reliable CEMS monitoring of NH3. 

Learn more about the Laser 3 Plus Environmental

Speak to an expert

Get in touch with our sales team to learn more about how we can help you improve your operations and minimize emissions. 


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