TDLAS / QF Analyzers
TSB supplies TDLAS and QF Gas Analyzers in Jordan for continuous, real-time measurement of critical gas components in natural gas, LNG, hydrogen, biomethane, CO₂, refinery and petrochemical applications.
Tunable Diode Laser Absorption Spectroscopy (TDLAS) provides highly selective optical measurement of gas components such as H₂O, H₂S and CO₂, while Quenched Fluorescence (QF) technology provides fast and stable oxygen measurement from trace ppm levels to percentage concentrations. These optical technologies are designed for high analyzer availability, rapid response and reduced maintenance requirements.
Product Overview
TDLAS / QF Analyzers combine:
- Continuous online gas concentration measurement
- Real-time process monitoring
- TDLAS measurement of H₂O, H₂S, CO₂ and selected gas components
- QF measurement of O₂ from trace to percentage levels
- Low ppm measurement capability
- Fast response to process changes
- High selectivity for target gas components
- Minimal contact between critical optical components and the process gas
- Low maintenance requirements
- Integrated diagnostics on selected configurations
- Hazardous-area configurations
- Complete sample conditioning system options
Typical Technical Capability
| Specification | Typical Capability |
|---|---|
| Measurement Technologies | TDLAS / Quenched Fluorescence |
| TDLAS Analytes | H₂O, H₂S, CO₂ and selected components |
| QF Analyte | O₂ |
| O₂ Measurement Range | From trace ppm levels up to 20 Vol.% |
| H₂S Measurement Range | From approximately 0–10 ppmv to 0–500 ppmv, with additional ranges available |
| Measured Variables | Concentration, cell pressure and cell temperature |
| Measurement | Continuous / online / real-time |
| Communication | 4–20 mA, Modbus RTU/RS485, Modbus TCP/Ethernet and selected digital outputs depending on analyzer |
| Hazardous Areas | Zone 1 / Zone 2 and Class I configurations depending on analyzer |
| Applications | Natural gas, LNG, hydrogen, biomethane, CO₂, refinery and petrochemical gases |
Specifications and available options may vary. Contact TSB for full details and configuration support.
Key Features
- Highly selective optical gas measurement
- Fast response to changing gas concentrations
- Reliable measurement at low ppm concentrations
- Continuous real-time gas quality monitoring
- TDLAS technology minimizes contact between critical analyzer components and the process stream
- Reduced susceptibility to contamination compared with many conventional analyzer technologies
- QF oxygen measurement is highly resistant to interference from H₂S, CO₂ and H₂O
- No consumable chemicals required for QF measurement
- High long-term measurement stability
- Integrated analyzer diagnostics on selected configurations
- Automatic validation and verification functions on selected TDLAS analyzers
- Complete sample conditioning solutions available
- Remote communication and system integration options
- Hazardous-area configurations for oil, gas and petrochemical applications
Applications
- Natural gas transmission
- Natural gas processing
- LNG plants
- Biomethane and renewable natural gas
- Hydrogen production and transport
- CO₂ and CCUS applications
- Gas quality monitoring
- Moisture measurement
- H₂S measurement
- CO₂ measurement
- Trace oxygen measurement
- Refinery processes
- Petrochemical plants
- Gas storage
- Gas distribution
- Pipeline monitoring
Why Choose TDLAS / QF Analyzers?
TDLAS and QF technologies provide fast, selective and low-maintenance gas analysis for applications where continuous gas quality measurement is essential.
TDLAS uses a laser tuned to the absorption wavelength of the target gas component. This allows highly selective measurement of components such as moisture, hydrogen sulfide and carbon dioxide while reducing interference from other gases in the stream.
QF technology measures oxygen through fluorescence quenching and is particularly suitable for natural gas and other challenging gas streams. Unlike conventional galvanic oxygen cells, QF measurement is highly resistant to contamination from H₂S, CO₂ and moisture and does not require consumable chemicals.
For plant operators, this provides rapid process visibility, high analyzer availability, reduced maintenance and reliable measurement of critical gas quality parameters.
TSB Support in Jordan
TSB supplies TDLAS and QF Analyzer solutions throughout Jordan and supports customers in selecting the appropriate analyzer according to target component, gas composition, measuring range, pressure, hazardous-area requirements and process conditions.
Our local support includes:
- Analyzer selection and technical consultation
- Application engineering
- Measurement range configuration
- Sample conditioning system selection
- Supply and commissioning
- Analyzer integration
- Calibration and validation support
- After-sales service
- Spare parts support
- Preventive and corrective maintenance
- On-site technical support
- Troubleshooting assistance
Contact TSB for TDLAS / QF Analyzer specifications, selection, pricing and configuration support in Jordan.





There are no reviews yet.