FPI Lase Gas Analysers

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INS-DS-0227 FPI Laser Gas Analysers

Australia Tel: +61 (0)2 9428 7300
Indonesia Tel: +62 21 3040 4422
New Zealand Tel: +64 (0)7 850 2610
South Africa Tel: +27 (0)10 900 2055


Utilising proprietary technologies of Tunable Diode Laser Absorption Spectroscopy (TDLAS), FPI delivers the LGA system to satisfy in-situ measurements with high accuracy, fast response, strong reliability and virtually maintenance free.

The LGA system is applicable to almost all industrial process, especially well proven in harsh conditions in combination of high temperature, pressure, dust, corrosives and contaminants.

Leveraging an installed base of over 6,000 units, the LGA system has been extensively used for combustion and safety control, process optimization, energy recovery, scientific research as well as environment monitoring. To date, these units have been employed in metallurgy, refinery, petrochemical, natural gas, power plant, waste incineration, cement and other situations where gas measurement is needed.

C2H40.6ppm0-60ppm, 0-100%VolHCN0.3ppm0-30ppm, 0-10,000ppm

O2 0.01%Vol 0-1%Vol, 0-100%Vol
CO 0.5PPm 0-50ppm, 0-100%Vol
CO2 1.5ppm 0-150ppm, 0-100% Vol
H2O 0.3ppm 0-30ppm, 0-100%Vol
NH3 0.1ppm 0-10ppm, 0-100%Vol
HCL 0.2ppm 0-50ppm, 0-100ppm
HF 0.1ppm 0-10ppm, 0-1,000ppm
H2S 0.01ppm 0-50ppm, 0-100%Vol
CH4 10ppm 0-200ppm, 0-100%Vol
C2H2 10ppm 0-10ppm, 0-100%Vol
C2H4 0.6ppm 0-60ppm, 0-100%Vol
HCN 0.3ppm 0-30ppm, 0-10,000pmm

NOTE: Listed are detection limits specified for 1m optical path at 20℃, 1 bar abs. Dual Gas CO+CO2, HCL+H2O are available for particular applications. Other gases and detailed measurement ranges may be available or customizable on request.