airmoMEDOR

Principle:

• Automatic sampling and concentration using an absorbant trap.
• Desorption from the trap and injection into a metallic capilliary column.
• Isothermal gas chromatograph.
• The detection of all compounds eluting from the column is performed by an Electrochemical wet cell Detector which is Sulfur Specific Detector (SSD). This detector is using MEDOR technology.
• Signal provided by reaction between the wet cell electrolyte and the sulfur compounds.

Key points:

• Automatic calibration/validation of the data, with embedded permeation tube at ppb or ppt level on a daily basis in standard
• Continuous monitoring with automatic online sampling
• Analytical performances:
  • Specific, linear and very sensitive to sulfur compounds
  • Results validation by automatic standard injection
  • Long term stability using detector installed in reservoir
• Extremely low maintenance
  • Very long life time detector with electrolyte, up to 10 years
  • Low gas consumption, can be reduced in option
  • More than 10 years data storage
  • No cylinders required thanks to internal calibration tube and gascgenerators
• Automatic control with process device
• Intelligent system with tunable and interactive alarm levels
• Powerful VISTACHROM Chromatotec® software:
  • Remote monitoring & injection control
  • Full traceability with on board archiving of results and chromatograms
  • QC Set up and control of threshold alarms
  • Data export by MODBUS / 4-20 mA / 0-10 V
  • Time stamp results

Options:

• Multiple stream selector (up to 48 streams with one analyzer)
• Modeling software with weather station for live odor/chemical impact (XXXDISP)
• Explosion proof version Exp for ATEX, IECEx zone 1 and 2 and also for CSA C1D2
• Calculation modules (Average / Statistics / Odor unit OU e/m3 and more)
• Automatic data transfer through: Module for 4 outputs 4-20mA / Modbus RTU or TCP IP / MGS1
• Nitrogen or air generator
• 24 V DC power supply
• Electric selection valve to reduce air consumption
• Wall mounted box XXX934