LAS Analyzer
Laser Absorption Spectroscopy Gas Analyzer
The TRACE-GAS LAS Analyzers combine reliability, speed and ease of use in one device.
Developed for the calibration-free and direct measurement using laser absoprtion spectroscopy.
Examples of customer-specific projects using LAS technology
Here you can have a look at our previously developed analyzers in the LAS technology area. Please do not hesitate to contact us, even if your application is not listed. We develop individually based on your requirements!
MultiLAS Analyzer
LAS CO Analyzer
LAS CH2O Analyzer
LAS H2O2 Analyzer
LAS N2O Analyzer
LASmini CO, CO2 & H2O Analyzer
LASmini N2O Analyzer
LASmini NH3 Analyzer
Laser Absorption Spectroscopy
Main features
direct physical measurement
no cross sensitives
operation without consumables
end-calibration-free and physically traceable
no condensation, fast response time, low absorption effects
Laser absorption spectroscopy
Application fields
H2O2 | Hydrogen peroxide (VHP)
Safety Workbenches
Packaging
Machines/Isolators
Filter machinery
Clean Room
NH3 | Ammonia
SCR development
SCR Sensor development
CO | Carbon monoxide
Occupational safety
Air quality monitoring
Biogas plants
Wood processing
Fencline monitoring
Wood products
Emissions
New buildings
N2O | Nitrous oxide
Medical engineering
Climate and atmospheric research
Soil research
Automotive
Maritime use
Sample Specifications for measurement for further gases
Please do not hesitate to request other measuring gases.
| Measurement gas | Detection limit (3 sigma) in ppb | Measurement range (example) |
|---|---|---|
| C2H2 | 9 | 450 ppm(1) |
| C2H4 | 9 | 450 ppm(1) |
| CH2O | 7,5 | 375 ppm(1) |
| CH4 | 0,66 | 33 ppm(1) |
| CO | 1,74 | 87 ppm(1) |
| CO2 | 0,3 | 15 ppm(1) |
| H2O | 5,1 | 255 ppm(1) |
| H2O2 | 30 | 1500 ppm(1) |
| H2S | 630 | 3,15%(1) |
| HCl | 2,91 | 145,5 ppm(1) |
| HF | 0,9 | 45 ppm(1) |
| N2O | 6 | 300 ppm(1) |
| NH3 | 1,8 | 90 ppm(1) |
| NO | 9 | 450 ppm(1) |
| NO2 | 330 | 1,65%(1) |
| O2 | 90000 | 100%(1) |
| PH3 | 5,4 | 270 ppm(1) |
| SO2 | 27 | 1350 ppm(1) |
| SO3 | 360 | 1,8%(1) |
1 Further measurement ranges available on request.