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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

SIDOR
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.

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

Spare parts

Applications

Service & Support

Technical overview

 
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  • 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 %
    230 V AC, - 15 % / + 10 %
    115 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
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