Siemens Siprocess GA700 Ultramat 7 and Calomat 7 modules

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Siemens has released two analyser modules for its Siprocess GA700 gas analysis system.

The Ultramat 7 and Calomat 7 modules (together with the Oxymat 7 module) allow users to configure flexible analytical solutions for measuring oxygen, hydrogen, noble gases or infrared-active components such as carbon monoxide and carbon dioxide.

The modular design of the Siprocess GA700 enables fast module installation and replacement. Depending on configuration, the units can be used at temperatures up to 50°C, making them suitable for process control and optimisation in incineration plants and for quality control and process monitoring in chemical and petrochemical plants.

The system comprises a base unit (including operator interfaces and customer interfaces) into which one or two modules can be integrated. The modules provide the sensor-based electronics including evaluation software, as well as the process connections. The influence of interfering gases can then be measured and mutually offset.

In addition to the already available Oxymat 7 module for oxygen measurements, users can now employ the Calomat 7 to carry out quantitative determinations of hydrogen and noble gases in binary or quasi-binary gas mixtures. Depending on the parameter settings, the measuring ranges for H₂ are 0-0.5%, 0-100% or 95-100%. The module can therefore be used both for pure gas monitoring and protective gas monitoring or for determining H₂ in blast furnace or converter gases.

The Ultramat 7 module carries out selective measurements of up to two infrared-active components such as carbon monoxide and carbon dioxide.