TSP M31 ONLINE ANALYTICAL SOLUTIONS EXPERTS GAS ANALYZER GC 866 Online analysis & control of gas odorisation THT MEDOR® applications: Odorisation processes: Continuous monitoring of THT levels in natural gas Automatic THT injection level control User definable alarm thresholds SCAN or CLICK ME Multiple stream analysis (Upstream / downstream) Deodorisation processes: ppb level analysis (Detection limit: 5 ppb THT) Automatic alarm generation Catalyser protection Standard: ASTM D7493-22,ASTM D7165-22, ISO 19739:2004, DIN 51855/7 Certifications: GOST, ATEX, IECEx, CSA, CSA international ASTM D7493-22 : Standard Test Method for Online Measurement of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatograph and Electrochemical Detection Chromatotec® is specialised in VOC, Sulfur and permanent gases analysis at trace and ultra trace levels (ppm, ppb, ppt). Please visit our website for more details. Updated: April 2025

• THT MEDOR® is an autoGC-ED (MEDOR® Electrochemical wet cell Detector) for the analysis and monitoring of THT and TBM in natural gas and gaseous fuels. • Automatic sampling using a loop • Automatic loop injection on packed column • Detection of THT and TBM eluting from the column performed by MEDOR® Detector:Electrochemical wet cell Detector which is SSD Sulfur Specific Detector. • Signal provided by reaction between the wet cell electrolyte and the sulfur compounds • Fully compliant with ASTM D 7493-22 : Standard Test Method for Online Measurement of Sulfur Compounds in Natural Gas and Gaseous...