The MCS100E CD product family will soon be discontinued. You will find possible successors below. If no product family is displayed, there is no 1:1 replacement.
Our sales department would be happy to assist you.

CEMS solutions

Emission monitoring of very small measuring ranges

Your Benefits

  • Particularly small measuring ranges for SO2, NO, and NO2
  • Selective measurement of NO and NO2 – no converter necessary
  • One analyzer for measuring multiple gas components


Emission monitoring of very small measuring ranges

The MCS100E CD is an analyzer system for the extractive measurement of up to 8 IR active gas components. It can be supplemented with an oxygen sensor. The gas is dried by an integrated gas cooler allowing measurement of very small measuring ranges, especially for SO2, NO, and NO2.

At a glance
  • Extractive measurement of up to 8 IR-active gas components
  • Additional oxygen sensor as an option
  • Integrated gas cooler
  • Sample gas infeed on gas sampling probe or analyzer
  • Back-purging of gas sampling probe for filter cleaning
  • Rapid measured gas exchange to minimize adsorption and desorption processes
  • Automated sample point switching



Service & Support

Technical overview


Please note: The exact device specifications and performance data of the product may deviate from the information provided here, and depend on the application in which the product is being used and the relevant customer specifications.

  • MCS100E CD system

    MCS100E CD system

    Measured valuesCH4, CO, CO2, H2O, NO, NO2, N2O, O2, SO2
    Measurement principlesInterference filter correlation, Gas filter correlation, Zirconium dioxide sensor
    Gas flow rate
    200 l/h ... 1,000 l/h
    Depending on application
    Measuring ranges
    CH40 ... 140 ppm / 0 ... 1,400 ppm
    CO0 ... 40 ppm / 0 ... 2,000 ppm
    CO20 ... 25 Vol.-% / 0 ... 100 Vol.-%
    H2O0 ... 1 Vol.-% / 0 ... 5 Vol.-%
    NO0 ... 40 ppm / 0 ... 1,900 ppm
    NO20 ... 40 ppm / 0 ... 500 ppm
    N2O0 ... 50 ppm / 0 ... 1,000 ppm
    O20 ... 1 Vol.-% / 0 ... 21 Vol.-%
    SO20 ... 4 ppm / 0 ... 5,000 ppm
    Other measuring ranges on request
    Response time (t90)
    ≤ 200 s
    Depending on application
    Process temperature
    0 °C ... +1,300 °C
    Sample gas temperature
    Inlet analyzer system0 °C ... +220 °C
    Process pressure
    900 hPa ... 1,100 hPa
    Ambient temperature
    +5 °C ... +35 °C
    With cooling device+5 °C ... +50 °C
    Ambient pressure
    900 hPa ... 1,100 hPa
    Electrical safetyCE
    Enclosure rating
    Analog outputs4 outputs:
    0/4 ... 20 mA, + 500 Ω
    Max. 64 outputs with opto box via optical fibre possible
    Analog inputs4 inputs:
    0/4 ... 20 mA
    Max. 64 inputs with opto box via optical fibre possible
    Digital outputs12 outputs:
    + 40 V, 1 A
    Max. 64 outputs with opto box via optical fibre possible
    Digital inputs4 inputs:
    + 50 V AC, 4 A / 24 V DC, 4 A
    Max. 64 inputs with opto box via optical fibre possible
    Communication interface



    Type of fieldbus integrationRTU RS-232
    RTU RS-485

    Via integrated control unit

    Two operating levels, one password-protected

    Sequence programs can be programmed as required

    Dimensions (W x H x D)
    806 mm x 2,165 mm x 605 mm (for details see dimensional drawings)
    Test functions

    Automatic check cycle for zero and span point

    Internal calibration filter for QAL3 drift check without test gas (option)

    System components

    Analyzer cabinet

    Sampling probe

    Sample gas line, heated


    Zirconium dioxide sensor (oxygen measurement)

    Total hydrocarbon analyzer

All technical data can be found accompanying the individual product