MCS300P Extractive Gas Analyzer

Part Number: MCS300P Brand: Sick AG

Extractive gas analyzers

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The MCS300P is an extractive process photometer for measuring gaseous or liquid media.

It measures IR and VIS active components with variable measuring ranges from very low (ppm) to high (vol%) concentrations.

For monitoring of toxic or flammable mixtures, it has special process cells with safety devices like twinseals and flushing gas feeds.

The heatable cells made of corrosion-resistant materials have a high pressure resistance.

Automatic adjustment, innovative operation concept and modern communication protocols make the MCS300P an all-purpose photometer, even for potentially explosive atmospheres.
  • Automatic adjustment without expensive test gases
  • Integration into existing networks
  • Integration of external parameters like temperature or pressure
  • Suitable for explosive environments
  • Easy installation and maintenance thanks to transparent, compact design



Certifications & Approvals

  • CE
  • ATEX
  • IECEx

Enclosure Rating

  • IP65

Measured Value

  • Br2, CCl4, C2Cl4, CCl2F2, C3F6, CH₄, C₂H2, C₂H₄, C₂H₆, C3H₄, C3H₆, C3H8, C4H₆, C4H8, C4H10, C6H₆, C6H14, C7H8, CH3Cl, CH2Cl2, CHCl3, C₂H3Cl, C₂H2Cl2, C₂H₄Cl2, C₂HCl3, C6H5Cl, C6H₄Cl2, CHCl2F, CH3OH, C3H7OH, C₂H₄(OH)2, CH3CHO, HCOOH, CH3COOC₂H3, C₂H₂O, Cl2, CO, CO₂, COCl2, HCl, HCN, HF, H₂O, NH₃, NO, N₂O, NO₂, R-NCO, SO₂, SiF4, Many Other IR / VIS Active Gases and Liquids

Spectral Range

  • VIS Version: 300 to 1,200 nm
  • IR- Version: 1,200 to 12,000 nm

Measuring Range

  • More Than 60 Measuring Components Available (Depending on Concentration and Sample Gas Composition)
  • Up to 6 Components Simultanously
  • 2 Measuring Ranges Per Component
  • Automatic Measuring Range Switching (Adjustable)
  • 2 Limit Values Per Component
  • Measuring Ranges Depend on Application and Combination of Measuring Components

Response Time

  • 30 to 120 s

Ambient Temperature

  • 5° to 40° C Temperature Change Max. ± 10° C/h

Storage Temperature

  • -20° to 60° C


  • ≤ 80 % Non-Condensing

Communication Interface

  • Modbus
  • Ethernet

Material of Construction

  • Aluminium, Coated

Power Supply

  • Standard Version 115 Vac, ± 10 % / 230 Vac, ± 10 %
  • Ex-version 230 Vac, ± 10 %
  • Ex Control Device 230 Vac, ± 10 %
  • Analyzer: 50 to 60 Hz, Ex Control Device: 48 to 62 Hz
  • Power Consumption: Analyzer: ≤ 230 VA, with Cuvette Heating: ≤ 805 VA, with 2nd Heating: ≤ 1,450 VA

  • Process Monitoring in Production of Vinyl Chloride or Isocyanate
  • Process Control in The Chemical Industry
  • Process Monitoring in The Production of Plastics
  • Monitoring of Exhaust Gas Purification Plants
  • Determination of The Water Content of Solvents

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