FPI Tuneable Diode Laser Gas Analysers

With an installed base of over 8,000 systems, the Focused Photonics (FPi) LGA series analysers are ideal for a wide range of industrial process gas analysis applications

FPI Tuneable Diode Laser Gas Analysers

including, but not limited to:

  • De-NOx – SNCR and SCR ammonia slip control, in-situ and hot extractive
  • Incineration and Waste-to-Energy – HCl measurement for sorbent injection optimisation
  • Furnace O2 – high temperature, representative measurement, ZrO2 replacement
  • FCC catalyst regeneration – Regenerator flue gas CO, CO2 and O2 measurement
  • Iron & Steel – Coke production, iron making, coal injection, steel making, hot rolling, heat treatment
  • Natural Gas – Trace H2S, H2O measurements
  • Electrostatic Precipitator safety – fast, average CO measurement across duct
  • Sulphur recovery – H2S measurements

The LGA range of process gas analysers delivers the well-established benefits of TDLAS technology, (high specificity, fast response, super-low maintenance) with proven reliability in harsh operating environments and the advantage of world-leading low ownership costs. Developed out of Stanford University California, the cradle of TDLAS commercialisation, FPi was established in China in 2002 LGA solutions are displacing traditional analytical techniques.

By utilising ‘single-line’ spectroscopy, the LGA range can be configured for continuous analysis of a number of key compounds, with an enormous dynamic range from single figure ppm to % levels, without interference from other process components. 

Simply contact Quantitech to discuss your process conditions and measurement duty, so that a bespoke monitoring solution can be offered to meet your specific needs.

Measurable gases include:

  • O2
  • CO
  • CO2
  • H2O
  • H2S
  • HCl
  • HF
  • NH3
  • HCN
  • CH4
  • C2H2
  • C2H4

Product options:

• In-situ TDL analyser – ultra-fast response, true cross-stack averaging, minimal maintenance

• ATEX certified variants for hazardous areas

• Extractive TDL analyser  – engineered for high pressure,  high dust, or inaccessible sampling locations.

• Trace Gas – use of multi-pass, temperature controlled measurement cells for stability

• 19” rack – multi-gas systems for special applications such as calorific value (CV) calculation

N.B. The information contained in this entry is provided by the above supplier, and does not necessarily reflect the views and opinions of the publisher