Tunable Diode Laser
Tunable Diode Laser: Tunable single-frequency diode lasers consist of a laser diode and a frequency selective element like a grating, which controls the emission frequency.
Luminos TDL Model 34 H2S Gas Analyser
Luminos TDL Model 18 Moisture Gas Analyser
Luminos TDL Model 44 CO2 Gas Analyser
Luminos TDL Model 8 O2 Gas Analyser
Luminos TDL Model 34 H2S Gas Analyser Overview
The ATAC Luminos TDL Model 34 H2S Gas Analyser utilizes a tunable laser for precise measurement, even at very low concentrations.
- Factory calibrated, Direct Absorption Spectroscopy based measurement requires no field calibration
- Intrinsically linear
- Ultra low noise
- Low maintenance
- Simple, automated field validation
Key Features
- Laser based analyser with no moving parts
- No expensive consumables or hazardous tapes
- Superb linearity is intrinsic to the measurement method
- Excellent long term stability
- Laser lifetimes typically greater than 10 years
- Specific measurement, no interference from other gases
- Single factory calibration over the whole range
- Real time measurement with fast response time
- Sample wetted parts are treated to avoid sulphur absorption
- Large dynamic ranges up to 4,000ppm
- Repeatability better than 0.5ppm
Applications
- Natural gas processing, storage and distribution
- Refinery processes and final products
- Petrochemical processes & catalyst protection/li>
- LNG processing and NGL products
- Specialty gases & other non condensable gases on request
Luminos TDL model 18 – online H2O Moisture Analyser
Luminos TDL Model 18 Moisture Gas Analyser Overview
The ATAC Luminos TDL Model 18 Moisture Gas Analyser utilizes a tunable laser for precise measurement, even at very low concentrations.
- Factory calibrated, Direct Absorption Spectroscopy based measurement requires no field calibration
- Intrinsically linear
- Ultra low noise
- Low maintenance
- “Built in” NIST traceable field validation method
Key Features
- Laser based analyser with no moving parts
- Superb linearity is intrinsic to the measurement method
- Excellent long term stability
- “Built-in” span validation capability
- Specific measurement, no interference from other gases
- Single factory calibration over the whole range
- Ultra low maintenance requirements
- Real-time measurement
- Standard ranges up to 2,100ppm (consult factory for higher ranges)
- Repeatability better than 0.1ppm
Applications
- Natural gas processing, storage and distribution
- Refinery processes and final products
- Petrochemical processes & catalyst protection/li>
- LNG processing and NGL products
- Specialty gases & other non condensable gases on request