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Ultramat / Oxymat 6 (IR + O2)



Siemens Ultramat / Oxymat 6 (EN).PDF

The Siemens ULTRAMAT/OXYMAT 6 "Combi-Analyzer" combines the features of the ULTRAMAT 6 and OXYMAT 6 in one analyzer in a 19" rack design.

Most frequently used for demanding applications, the ULTRAMAT 6 must meet high standards with regard to reliability and measuring quality. This is guaranteed by modern electronics, ease of operation and a physical element that is adapted to the measuring task.


Up to two infrared active components and oxygen can be measured in a single analyzer. The use of optical couplers and optical filters in the IR physics increases the selectivity and means that, in many cases, the analyzers can be used for measurements even in complex gas mixtures. It also guarantees measurements of lower concentrations and lower detection limits.


The OXYMAT - physics are based on the measurement of oxygen using the paramagnetic effect by the alternating pressure method. This guarantees perfect linearity and allows parameterization of minimal measuring ranges of 0 to 0.5 % (detection limit 50 ppm) up to 0 to 100 % or even 99.5 to 100 % in a single device.


  • Corrosion-resistant materials in gas path (option) - Measurement possible in highly corrosive sample gases
  • Sample chambers can be cleaned as required on site - Cost savings due to reuse after contamination
  • Open interface architecture (RS 485, RS 232, PROFIBUS)
  • SIPROM GA network for maintenance and servicing information (option)

ULTRAMAT channel:

  • High selectivity with double-layer detector and optical coupler - Reliable measurements even in complex gas mixtures
  • Low detection limits - Measurements with low concentrations

OXYMAT channel:

  • Paramagnetic alternating pressure principle - Small measuring ranges (0 to 0.5 % or 99.5 to 100 % O2) - Absolute linearity
  • Detector element has no contact with the sample gas - Can be used to measure corrosive gases - Long service life
  • Physically suppressed zero through suitable selection of reference gas (air or O2), e.g. 98 to 100 % O2 for purity monitoring/air separation

MEASURED GASES:  CO, CO2, CH4, C2H2, C2H4, C2H6, C3H8, C4H6, C4H10, C6H14, SO2, NO, NH3, H2O, N2O, O2


Continuous Emissions Monitoring (CEM), Gas analysis - process, Gas Analysis, CEMS Extractive


Other, Aeronautics, Incinerator, Cement, Power, Municipal, Pulp & Paper, Mining, Metallurgy (Steel & Aluminum), Chemical, Refining and Petrochem, Biotech & Pharma, Industrial Gas