Rack-mountable FTIR gas analyser for integrated multi-gas analysis in fixed measurement systems

Gasmet Technologies, a Finnish-based developer of FTIR-based gas analysis solutions, introduces the GT7000 Tellus, a rack-mountable FTIR gas analyser for multi-gas analysis.

Designed for system-level use

GT7000 Tellus supports reliable gas analysis in conditions where stability, repeatability, and integration are essential. The analyser is suited for changing process conditions, and continuous or repeated measurement requirements. Typical applications include process gas analysis, emissions monitoring, laboratory testing and validation, combustion research, carbon capture and CO₂ purity monitoring, as well as air quality monitoring.

“GT7000 Tellus is designed for applications where gas analysis must operate reliably as part of a defined system and measurement workflow. The rack-mountable format supports integration into measurement systems, and the analyser can be configured for different setups where continuous or repeated gas analysis is required” says Jyrki Korpela, Director of Product Management, Gasmet Technologies.

Multi-gas analysis capability

GT7000 Tellus enables simultaneous measurement of up to 50 gases from a wide gas library, including 500 quantifiable and 5000 identifiable gases. Combined with Calcmet 16 software, it supports analysis of complex gas mixtures with instant gas concentration results, data connectivity and identification of unknown gases. Measurement setups can be configured through software without hardware changes.

The rack-mountable format enables installation alongside other instruments as part of a broader measurement setup. Measurement conditions can be configured with selectable temperatures, optical path lengths, and pressure compensation options.

Proven FTIR technology

The measurement capability is based on Gasmet FTIR technology, with performance validated through EN15267‑4 QAL1 certification of the GT6000 Mobilis platform. GT7000 Tellus builds on 35 years of in‑house FTIR development and application expertise, with over 7,000 analysers delivered worldwide. The same measurement approach is used across laboratory testing, process applications, research, and environmental monitoring.

“It is great to see how we can respond to customer needs across different applications with the same core technology. GT7000 Tellus builds on proven FTIR technology and continues the next generation product family defined by GT5000 Terra and GT6000 Mobilis, supporting the use of FTIR-based gas analysis in the field, in testing, and in fixed system setups” says Nenne Nordström, CEO, Gasmet Technologies.