Extractive gas analyzers
SIDOR

Your Benefits

  • Automated readjustment, self-monitoring, and fault diagnosis
  • Test gas only needs to be checked every 6 months
  • Long maintenance intervals
  • TÜV suitability testing and MCERTS certification according to EN 15267
  • Can be repaired on-site in many cases
  • Replacement of components without complicated factory temperature calibration

Note: The analysis devices listed below are completely configured and available with short delivery times. Furthermore, countless device configurations - even customer-specific configurations - can be delivered on request. Our regional sales organization will be glad to advise you on which device configuration is best for you.

Overview

The SIDOR is a gas analyzer for measurement of up to 2 infrared components. Additionally oxygen can be measured by integration of an electrochemical or paramagnetic measuring cell. A significant characteristic is a half-yearly maintenance interval with test gases. The stability of the measuring cells allows an adjustment with only inert gas or ambient air within this half-year period. Sample gas pressure compensation is included as a standard. The SIDOR was type approved for large combustion plants and crematories.

At a glance
  • Detector with high long-term stability
  • Paramagnetic or electrochemical O2 measurement
  • Automated adjustment with component-free ambient air
  • Immune to contamination

Applications

Technical overview

 
  • SIDOR system

    SIDOR system

    Measured valuesCH4, CO, CO2, NO, N2O, O2, SO2
    Performance-tested measurandsCO, NO, O2, SO2
    Gas flow rate
    30 l/h ... 60 l/h
    Sample gas temperature
    0 °C ... +45 °C
    Temperature at analyzer inlet
    Process pressure
    –200 hPa ... 300 hPa
    Process gas humidity
    Non-condensing
    Dust load
    Free of dust and aerosols
    Ambient temperature
    +5 °C ... +45 °C
    Storage temperature
    –20 °C ... +70 °C
    Ambient humidity
    ≤ 95 %
    Relative humidity; non-condensing
    Conformities

    Approved for plants requiring approval

    2001/80/EC (13. BImSchV)

    2000/76/EC (17. BImSchV)

    27. BImSchV

    TA-Luft (Prevention of Air Pollution)

    EN 15267

    EN 14181:2004

    MCERTS

    Electrical safetyCE, cCSAus
    Enclosure rating
    IP20
    Analog outputs4 outputs:
    4 ... 20 mA, 500 Ω
    Electrically isolated
    Digital outputs

    8 relay contacts:
    30 V AC, 500 mA / 48 V DC, 500 mA
    Three relay outputs preset for failure, service and maintenance

    8 transistor outputs:
    24 V DC, 500 mA
    Freely adjustable

    Digital inputs8 optical coupler inputs:
    24 V DC
    Electrically isolated; freely programmable
    Modbus
    Type of fieldbus integrationRTU RS-232
    Indication
    LC display
    OperationMenu-driven operation via LC-display and membrane keyboard
    Menu languagesGerman, English, French, Italian, Dutch, Polish, Swedish, Spanish
    Model19″ rack enclosure with 3 rack units, for integration in cabinets
    Dimensions (W x H x D)
    483 mm x 132.5 mm x 332 mm (for details see dimensional drawings)
    Weight
    9 kg ... 12 kg
    Depending on configuration
    Power supply
    Voltage100 V AC, - 15 % / + 10 %
    115 V AC, - 15 % / + 10 %
    230 V AC, - 15 % / + 10 %
    Frequency48 ... 62 Hz
    Power consumption≤ 150 VA
    Depending on system configuration
    Sample gas connections
    PVDF bulkhead fitting: for hose 6 x 1 mm
    OptionSwagelok 6 mm
    OptionSwagelok 1/4″
    Corrective functions

    Manual or automatic single-point adjustment with ambient air

    Manual or automated adjustment with test gases

    Options

    Integrated sample gas pump

    Flow sensor

    Humidity sensor

  • SIDOR analyzer module

    SIDOR analyzer module

    DescriptionSelective NDIR analyzer for continuous measurement of one gas component which absorbs in the infra-red spectral range
    Measurement principlesNDIR spectroscopy
    Measuring ranges
    CH40 ... 5,000 ppm / 0 ... 100 Vol.-%
    CO0 ... 60 ppm / 0 ... 100 Vol.-%
    CO20 ... 500 ppm / 0 ... 100 Vol.-%
    NO0 ... 93 ppm / 0 ... 3 Vol.-%
    N2O0 ... 100 ppm / 0 ... 100 Vol.-%
    SO20 ... 35 ppm / 0 ... 3 Vol.-%
    Certified measuring ranges
    CO0 ... 75 mg/m³ / 0 ... 375 mg/m³ / 0 ... 3,000 mg/m³
    NO0 ... 125 mg/m³ / 0 ... 600 mg/m³
    SO20 ... 100 mg/m³ / 0 ... 200 mg/m³ / 0 ... 500 mg/m³
    Certified according to EN 14181:2004
    Response time (t90)
    3 s
    Typical at 60 l/h, depending on cell length and gas flow
    Sensitivity drift
    ≤ 2 %: per quarter with regular 1-point adjustment
    Zero point drift
    ≤ 2 %: per quarter with regular 1-point adjustment
    Material in contact with mediaViton B, PVDF, glass, Aluminum, stainless steel 1.4571
  • OXOR-E analyzer module

    OXOR-E analyzer module

    DescriptionDetermination of oxygen content using an electrochemical cell
    Measurement principlesElectrochemical cell
    Measuring ranges
    O20 ... 10 Vol.-% / 0 ... 25 Vol.-%
    Certified measuring ranges
    O20 ... 25 Vol.-% / 0 ... 10 Vol.-%
    Certified according to EN 14181:2004
    Response time (t90)
    30 s
    Typical at 60 l/h, depending on gas flow
    Sensitivity drift
    ≤ 1 %: of measuring range full scale per week
    ≤ 2 %: per quarter with regular 1-point adjustment
    Zero point drift
    ≤ 2 %: of the measuring range full scale value per month
    ≤ 0.2 %: per quarter with regular 1-point adjustment
    Material in contact with mediaViton B, PVDF, stainless steel 1.4571
  • OXOR-P analyzer module

    OXOR-P analyzer module

    DescriptionAccurate oxygen analyzer which operates according to the paramagnetic measurement principle
    Measurement principlesParamagnetic dumbbell principle
    Measuring ranges
    O20 ... 3 Vol.-% / 0 ... 100 Vol.-%
    Certified measuring ranges
    O20 ... 25 Vol.-% / 0 ... 10 Vol.-%
    Certified according to EN 14181:2004
    Response time (t90)
    ≤ 4 s
    At a gas flow of 60 l/h
    Sensitivity drift
    ≤ 1 %: of measuring range full scale per week
    ≤ 2 %: per quarter with regular 1-point adjustment
    Zero point drift
    ≤ 1 %: of smallest measuring range per week
    Measuring ranges smaller 5 vol%≤ 0.05 Vol.-%: per week
    ≤ 0.2 %: per quarter with regular 1-point adjustment
    Material in contact with mediaViton B, PVDF, glass, stainless steel 1.4571, platinum, nickel, Aluminum
All technical data can be found accompanying the individual product

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