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H2S MEDOR

Product catalog summary

Overview: The H2S MEDOR® is an advanced gas chromatograph designed for the analysis and monitoring of hydrogen sulfide (H2S) in natural gas and gaseous fuels. It is equipped with an electrochemical wet cell detector and offers three versions for different concentration ranges: ppb, ppm, and percentage levels.

Main Applications: The device is used for trace detection in natural gas, LPG, gaseous fuels, crude oil, diesel, fuel oil, condensates, and water. It is also applicable for deodorization/desulfurization control, catalyzer protection, and H2S detection in pure gases.

Targeted Compounds: Primarily H2S, with optional detection of other sulfur compounds and total sulfur.

Standards and Certifications: Complies with ASTM D7493-22, D7165-22, ISO 19739:2004, and DIN 51855/7. Certified by GOST, ATEX, IECEx, CSA, and CSA International.

Technical Specifications: The device offers a detection limit of 0.1 ppm for the ppm version and 1 ppb for the ppb version. It features a relative standard deviation of less than 3% on concentration over 48 hours and less than 0.5% on retention time over the same period. The cycle time varies from 120 to 300 seconds depending on the range.

Analytical Performance: The H2S MEDOR® is highly specific, linear, and sensitive to H2S. It requires minimal maintenance, has a long detector life of up to 10 years, and features low gas consumption. It includes an internal calibration tube and gas generators, eliminating the need for external cylinders.

Software and Communication: The VISTACHROM Chromatotec® software allows for remote monitoring, injection control, and data export via MODBUS. The system supports Ethernet and remote control communication.

Options and Accessories: Available options include a multiple stream selector, explosion-proof versions, modeling software, calculation modules, and various power supply and mounting configurations.

Dimensions and Weight: The rack version measures 222 mm in height, 482 mm in width, and 600 mm in depth, with a net weight of 22 kg. The wall-mounted version is larger and heavier.

Ordering Information: Various models are available, including those certified for different ATEX and IECEx zones, as well as CSA certifications.

Catalog excerpts

TSP M51 ONLINE ANALYTICAL SOLUTIONS EXPERTS GAS ANALYZER GC 866 A Online analysis and monitoring of H2S Main applications: Trace and ultra trace detection in Natural Gas / LPG / Gaseous Fuels H2S in crude oil / Diesel / Fuel oil / Condensates / water Deodorisation/Desulfurisation control ppb Catalyzer protection H2S in pure gas : H2 with special application Targetted compounds: H2S In option: other sulfur compounds and total sulfur with other MEDOR version Main markets: SCAN or CLICK ME H2S Refineries / Petrochemical Gas transportation Process Sales metering station Emissions Certifications: GOST, ATEX, IECEx, CSA, CSA international Chromatotec® is specialized 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

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Technical specifications: The H2S MEDOR® is an autoGC-ED (MEDOR® Electrochemical wet cell Detector) for the analysis and monitoring of H2S in natural gas and gaseous fuels. Three versions exist: Detection Limit: H2S MEDOR® ppm : Range (adjustable depending on application): • Automatic sampling using a loop • Automatic loop injection on column • Detection of H2S eluting from the column performed by MEDOR® Detector:Electrochemical wet cell Detector which is SSD Sulfur Specific Detector. • Signal provided by electrochemical reaction between the wet cell electrolyte and the sulfur compounds Fully...

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H2S MEDOR

H2S MEDOR

Catalog excerpts

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