Process Gas Analysis

CONTHOS 3-TCD Thermal Conductivity Hydrogen Gas Analyzer Typical Applications Metallurgical process gases - blast furnace Steel - heat treatment & hardening Petrochemistry - synthesis & reformer gas Gas purity - PSA, LEL/UEL & inert gas H2 & O2 purity – water electrolysis Key Features (Quasi)-binary H2 & noble gas analysis 0 - 0.5% & 99.5 - 100% H2 Fast T90 ≤ 3 sec Corrosion resistant TCD

CONTHOS 3-TCD Ex p | ATEX Thermal Conductivity Hydrogen Gas Analyzer Typical Applications Metallurgical - blast furnace, steel Heat treatment & hardening Synthesis & reformer gas Coal, wood & biogas gasification UEL/LEL & H2 in turbogenerators H2 & O2 purity - water electrolysis Key Features Hydrogen in hazardous areas Binary flammable gases Fast T90 ≤ 3 sec HT corrosion resistant TCD ATEX Ex p zone 1 & 2

CONTHOS 3-TCD HT High Temperature Thermal Conductivity Hydrogen Gas Analyzer Typical Applications Metallurgy – nitration & nitrocarburizing Process gas with Cl2, HCl & H2O H2 with acidic and alkaline components - NH3 & CO2 Processes with H2, water vapor and high dew points Key Features Entire gas path up to 180°C Corrosion resistant HT TCD High sample gas dew points Avoidance of potential salification

CONTHOS 3-PMD Paramagnetic Oxygen Gas Analyzer Typical Applications Fast process gas T90 ≤ 5 sec Flue gas control Inertization plants Biogas O2 measurement Air separation, O2 gas purity Metallurgical, chemistry, petrochemistry Key Features Paramagnetic specific O2 analysis Magnetomechanical "dumbbell" principle T controlled high stability sensor Cells for corrosive gases & solvents Intrinsically safe PMA cell

pControl 2F | Backpressure Controller for process gas analysis instrumentation Typical Applications Precise measurement at constant pressure instead of insufficient or impossible pressure correction algorithms Long-term stable pressure control also for gases with high corrosion potential Sample gas return into process at defined higher pressure Defined setpoint pressure to dispose of flammable and toxic sample gases into a flare or scrubber Key Features Eliminate pressure errors at the source Quick and precise pressure control Back pressure regulator for sample conditioning systems Extremely wide range of gas flow allows use with multiple gas analyzers