brochure sur l'analyseur de gaz en ligne medor easy modèle m43022

TSP M43022

Online gas analyzer experts

Gas Analyzer GC 866

MEDOR® easy

Stand alone online analyser for H2S and odorants in natural gas and gaseous fuels

Model: M43022

Main applications

• Odorant concentration monitoring ppm
• Odorant concentration monitoring and odorant injection control level
• H2S trace monitoring in natural gas and gaseous fuels

Targeted compounds

• H2S
• All odorants blend from ARKEMA Spotleak® and Chevron Philipps Scentinel®: THT, THT and TBM, DMS and TBM, MES and TBM
• Odorants: TBM, IPM and NPM, EM

Main markets

• Natural gas odorisation station
• LPG odorisation
• Petrochemical
• Gas transportation
• Process

Standard

Meets ASTM D7493-14, ISO 19739:2004, DIN 51855/7 standards

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).

Updated: May 2021

Description

MEDOR® easy is a simple auto GC-ED (MEDOR® Electrochemical wet cell Detector) for analysis and monitoring of sulfides and mercaptans in natural gas and gaseous fuels. This turnkey online solution monitors odorants accurately based on configuration.

Product technical specifications

• Compounds Analysed: H2S, All odorants blend from ARKEMA Spotleak®, Chevron Philipps Scentinel®, THT, THT and TBM, DMS and TBM, MES and TBM, TBM, IPM and NPM, EM
• Detection Limit: ppm Model 0.3 mg/m3 or 0.1 ppm
• Detection Range: ppm model - 0 to 50 mg/m3 or 0 to 500 mg/m3 (adjustable), ppb model - 0.3 to 3.0mg/m3 (Ranges adjustable depending on Application)
• Relative Standard Deviation: RSD < 2 % on concentration over 48H, RSD < 0.6% on retention time over 48H
• Cycle Time: H2S 5 min (2 min in option), THT 5 min (3 min in option), THT and TBM 5 min (3 min in option), DMS and TBM 10 min (5 min in option), MES and TBM 10 min (5 min in option), TBM, IPM and NPM 10 min (5 min in option), EM 5 min (3 min in option)
• Supervisor: Embedded computer Windows® based with LCD touchscreen display on front panel, 128 GB of Hardware storage on SSD memory
• Linearity: > 0.995 for all compounds
• Communication: MODBUS RTU included in standard, Ethernet, remote control
• Gas supply: Sample inlet 1 bar (160 ml/min) 1/8’’ double ferrule, Gas consumption can be reduced with internal gas generator option: Carrier Gas: N2 (3 bars): 10 ml/min 1/8'' double ferrule, Internal calibration: 50 ml/min (if selected)

Key Points

• Simple and robust performance with economical and continuous control of odorants saving costs on odorant injection
• Fully compliant with ASTM D 7493-14 standard
• Cylinder-free autoGC with internal carrier and calibration gas generator
• Automatic calibration/validation with embedded permeation tube
• Continuous monitoring with automatic online sampling
• Analytical performances: specific, linear, sensitive to sulfur compounds, results validation by automatic standard injection, long term stability with detector in reservoir
• Extremely low maintenance with long life detector (up to 10 years), low gas consumption
• More than 10 years data storage capacity
• Automatic control with process device
• Intelligent system with interactive alarm levels
• Powerful VISTACHROM Chromatotec software: Remote monitoring & injection control, full traceability with archiving, QC setup and alarm control, data export by MODBUS / 4-20 mA / 0-10 V, timestamp results

Options

• Multiple stream selector (up to 32 streams with one analyser)
• Explosion proof version for ATEX, IECEx zone 1 and 2, CSA C1D2
• Calculation modules (Average / Statistics / Odor index)
• Alarm module with dry contact for concentrations
• Automatic data transfer through various modules
• Nitrogen or air generator for safe areas
• 24 V DC power supply
• Electric selection valve for air consumption reduction
• Liquid injection valve for LPG to condensates
• High concentration injection valve up to 5%
• External cylinder inlet for calibration from external cylinder
• MFC for multipoint calibration from internal or cylinder sources
• Zero method and sample pressure reducer options

Power supply

• Main: 230V / 60Hz or 115V / 50Hz
• Automatic restart on power loss

Electrical consumption

Mean: 150 VA

Wall mounted version

• Dimensions: Height: 800mm, Width: 600mm, Depth: 320mm
• Net weight: 40Kg

To contact us: sales@chromatotec.com

Global Presence

• North America: Houston - USA
• Europe: Bordeaux - France
• Asia: Beijing - China

Chromatotec® is continuously improving its products; specifications are subject to change without notice.

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