TDLS/TDLAS [Tunable Diode Laser (Absorption) Spectrometry] gas analysis modules are a new generation of ultra-high precision gas detection products which are suitable for coal mine, chemical industry and other industries. Based on the principle of laser spectral absorption, the modules have
- High measurement accuracy
- Wide range
- Quick response time
- Internal temperature compensation and cross interference compensation
- Good stability
- Long service life.
Precision TDLAS Gas Analyzers
The Beamonics precision TDLAS Gas Analyzers are high-performance turnkey solution based on tunable diode laser absorption spectroscopy (TDLAS) for gas analysis. The analyzers are designed with user- and integration-friendliness in mind, suitable for both industrial settings with PLC systems and research laboratories, where raw and/or processed data can easily be exported and visualized for post-processing in third-party tools.
The robust and established TDLAS technology provides fast (100 μs) and highly sensitive (PPB-level) gas analysis.
The TDLAS technology is also inherently self-referencing and calibration-free, requiring little to no maintenance.
The analyzer can measure many common gases found in the industry and laboratories, including greenhouse gases such as methane (CH4). Other commonly measured gases include O2, CO2, CO, N₂₂O, NH₃, NOx, HF, H2S and HCl, as well as hydrocarbons.
The highly energy-efficient designs allow the BeamStack, BeamCell and BeamSight Modules to run for hours on batteries, making them well-suited for mobile analyzer solutions at locations where there is no access to external power.
The calibration-free gas analyzer system is highly durable for use in heavy industries and extremely robust in harsh environments.
BM-H-3 BeamStack with Laser and Detector Modules using TDLAS Separated by Free Space
Features:
- Turnkey gas analyzer
- Absolute gas quantification
- Calibration-free gas analysis
- PPB-level sensitivity without cross-talks
- Digital and analog data interfaces
- IP68 grade mechanics
- Supply voltage: 15-32 VDC polarity protected
BM-H-3 BeamCell Chamber Gas Analyzer using TDLAS
Features:
- Turnkey extractive gas analyzer solution
- Absolute gas quantification
- Calibration-free gas sensing
- Acid resistant materials in flow-chamber
- Digital and analog data interfaces
- IP68 grade mechanics
- Easy cleaning if needed
BM-V-2 BeamSight Remote Gas Analyzer using TDLAS
Features:
- Remote stand-off analysis of gases
- Quantification of gases in real time
- Portable or stationary configurations
- Detection range: 30 m or 100 m with reflector
- Integrated battery powered or externally powered
- Weight: 0.7 kg (fixed) – 1.0 kg (battery powered)
Lasers for Gas Sensing
These lasers have wavelengths that are matched to the absorption band of the gas indicated. Because of this they are very accurate and reliable.
C2H2
Acetylene
1529 nm
