Gas analyzer GT7000 Tellus

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Overview The GT7000 Tellus is a rack-mount FTIR gas analyzer designed for integration into fixed measurement systems where continuous or repeated gas analysis is required as part of a larger workflow. It uses software-based configuration so measurement setups can be adapted without hardware changes. The analyzer quantifies up to 50 gases simultaneously from an extensive spectral library.

Key benefits of GT7000 Tellus

• Rack-mount design for integration into multi-instrument racks
• Simultaneous quantitative measurement of up to 50 gases
• Gas libraries: 500 quantifiable gases and up to 5,000 identifiable spectra
• Immediate concentration results and complex gas mixture analysis
• Heated, corrosion-resistant sample cell with 180°C or 50°C options for wet or corrosive gases
• Software-based configuration: add gases or adjust setups without hardware changes
• Selectable optical path lengths and pressure compensation for non-ambient measurements

Gas analysis as part of a measurement system The rack-mount format lets GT7000 Tellus be installed alongside other instruments in a shared rack, acting as one component of a broader measurement workflow. It is engineered for stable operation under varying process conditions and for continuous or repeated measurement campaigns.

Multi-gas analysis for complex gas environments GT7000 Tellus performs simultaneous analysis of up to 50 gases from a single sample and can identify unknown components using its extended spectral library. The heated, corrosion-resistant sample cell (180°C option) maintains samples in the gas phase at high water vapor concentrations or in corrosive atmospheres. Results are available instantly and software tools (e.g. Calcmet) allow updates to measurement configurations without hardware modification.

Configurable for your measurement setup

• Sample cell temperature: selectable 180°C or 50°C
• Optical path length: selectable to match sensitivity requirements
• Pressure compensation: for measurements at non-ambient pressures
• Gas components: added or modified through software configuration

Part of the Gasmet FTIR product family GT7000 Tellus continues the Gasmet next-generation FTIR family alongside GT5000 Terra and GT6000 Mobilis. Terra is optimised for field use, Mobilis for portable campaigns and Tellus for rack-mounted system integration. Platform-level performance is validated against relevant standards and builds on decades of in-house FTIR development.

Typical applications for GT7000 Tellus

• Process gas analysis and optimization
• Raw gas analysis and gas treatment evaluation
• Accredited laboratory testing
• Combustion and fuel research
• Research and pilot-scale setups
• Emissions monitoring
• Carbon capture and CO2 purity measurements
• Industrial hygiene air quality monitoring

Technical specifications

• Model: GT7000 Tellus
• Analyzer type: FTIR (Fourier Transform Infrared) gas analyzer
• Form factor: rack-mount for multi-instrument racks
• Simultaneous measurement capability: up to 50 gases
• Quantifiable gas library: 500 gases
• Identifiable gas library: up to 5,000 gases
• Sample cell temperature options: 180°C or 50°C (heated, corrosion-resistant)
• Software-based configuration: add/modify gas components without hardware changes
• Selectable optical path lengths
• Pressure compensation options for non-ambient pressure measurements
• Instant concentration results and complex mixture analysis
• Designed for continuous and repeated operation in fixed measurement systems