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GMS800

Tailor-made gas analysis for process and emission monitoring
  • At a glance
    • 6 different analyzer modules: DEFOR (NDUV, UVRAS), MULTOR (NDIR), OXOR-E (electrochemical O2), OXOR-P (paramagnetic O2), THERMOR (TC), and UNOR (NDIR)
    • 4 different types of enclosures
    • Gas module with sample gas pump and/or control sensors
    • New enclosure type for easy and quick integration in analyzer systems
    • Remote diagnosis via Ethernet with SOPAS ET software
    Your Benefits
    • Approved according to EN 15267 and EN 14181
    • Installations in Non-Ex-areas and Ex-areas (Zone 1 and 2 according to ATEX) possible
    • Minimum service and maintenance work as well as easy reconditioning of existing installations due to modular design
    • Adjustment without test gases via optional adjustment unit
    • Minimal influence of ambient temperature through thermostatic controlled modules
    • Reliable measuring results by proven measurement technology
    • Easy maintenance and repair due to replacement of complete assemblies or modules
    GMS800
    Tailor-made gas analysis for process and emission monitoring

    The GMS800 is a product familiy of extractive analyzers which can measure more than 60 different gas compounds. The GMS800 is characterized by its modular design: 6 analyzing modules, one gas module, I/O modules and an operating unit. Standardized 19" racks can be used for economic system integration. Wall mounting enclosures with an ATEX approval for hazardous areas can be used in rough industrial environments. Equipped with modern software, the GMS800 comes with the required interfaces for remote control via networks through to the connection to a process control system.

  • 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.

    • GMS800 system
      Measured valuesAr, CH4, CH3OH, C2H2, C2H2F4, C2H4, C3H6, C3H8, C4H6, Cl2, CO, CO2, COCl2, COS, CS2, H2, H2S, He, NH3, NO, N2O, NO2, O2, SF6, SO2, other components on request
      Performance-tested measurandsCH4, CO, CO2, NO, NO2, O2, SO2
      Gas flow rate30 l/h ... 60 l/h
      Sample gas temperatureAnalyzer inlet: 0 °C ... +45 °C
      Process pressure

      Hosed gas lines: –200 hPa ... 300 hPa

      Tubed gas lines: –200 hPa ... 1,000 hPa

      Process gas humidityNon-condensing
      Dust loadFree of dust and aerosols
      Ambient temperature+5 °C ... +45 °C
      Storage temperature–20 °C ... +70 °C
      Ambient pressure700 hPa ... 1,200 hPa
      Geographical altitude+ 2,500 m (above mean sea level)
      Ambient humidity20 % ... 90 %
      Relative humidity, non-condensing
      Electrical safetyCE
    • GMS810 design
      Description19″ rack enclosure with 4 rack units, for integration in cabinets
      Enclosure ratingIP40
      Dimensions (W x H x D)483 mm x 178 mm x 388 mm
      Weight9 kg ... 20 kg
      Depending on configuration
      Power supply
      Voltage93 ... 132 V AC / 186 ... 264 V AC / 210 ... 370 V AC
      Frequency47 ... 63 Hz
      Power consumption≤ 300 W
      Sample gas connectionsPVDF bulkhead fitting
      For hose 6 x 1 mm
      Auxiliary gas connectionsFor purge gas or flowing reference gas
      Option
      OptionsGas connections: Swagelok 6 mm or Swagelok 1/4″
    • GMS811 design
      Description19″ rack enclosure with 4 rack units, for usage with separate control unit (BCU), for integration in cabinets
      Enclosure ratingIP40
      Dimensions (W x H x D)483 mm x 178 mm x 388 mm
      Weight9 kg ... 20 kg
      Depending on configuration
      Power supply
      Voltage93 ... 132 V AC / 186 ... 264 V AC / 210 ... 370 V AC
      Frequency47 ... 63 Hz
      Power consumption≤ 300 W
      Sample gas connectionsPVDF bulkhead fitting
      For hose 6 x 1 mm
      Auxiliary gas connectionsFor purge gas or flowing reference gas
      Option
      OptionsGas connections: Swagelok 6 mm or Swagelok 1/4″
    • GMS815P design
      DescriptionWall-mounting enclosure with gas-tight separated analyzing and electronic units, purgable separately
      Ex-approvals
      ATEXII 3G Ex nR II T6
      Enclosure ratingIP 65 / NEMA 4x
      Dimensions (W x H x D)550 mm x 740 mm x 289 mm
      Weight20 kg ... 57 kg
      Depending on configuration
      Power supply
      Voltage

      93 ... 132 V AC / 186 ... 264 V

      Not with pressurized apparatus: 210 ... 370 V

      Frequency47 ... 63 Hz
      Power consumption≤ 300 W
      Sample gas connectionsPVDF bulkhead fitting
      For hose 6 x 1 mm
      Auxiliary gas connectionsFor purge gas or flowing reference gas
      Option
      Options

      Gas connections: Swagelok 6 mm or Swagelok 1/4″

      Integrated flame arrestors for gas inlet and outlet

      Intrinsically safe outputs for measured values

    • GMS820P design
      DescriptionFlame-proof enclosure for use in Ex-zone 1 areas
      Ex-approvals
      IECExEx db eb [ia] IIC T6
      ATEXII 2G Ex d II T6
      Enclosure ratingIP65
      Dimensions (W x H x D)790 mm x 590 mm x 353 mm
      Weight140 kg ... 150 kg
      Depending on configuration
      Power supply
      Voltage93 ... 132 V AC / 186 ... 264 V AC / 210 ... 370 V AC
      Frequency47 ... 63 Hz
      Power consumption≤ 300 W
      Sample gas connectionsInside thread G1/4″
      Auxiliary gas connectionsFor purge gas or flowing reference gas
      Option
      OptionsGas connections: Swagelok 6 mm or Swagelok 1/4″
    • GMS840 design
      Ambient temperature+5 °C ... +45 °C
      Storage temperature–10 °C ... +70 °C
      Ambient humidity10 % ... 95 %
      Non-condensing
      Ex-approvals
      IECEx

      GMS841: Ex nA nC IIC T4 Gc

      GMS841: Ex nA nC [ia Ga] IIC T4 Gc

      ATEX

      GMS841: II 3G Ex nA nC IIC T4 Gc

      GMS841: II 3G Ex nA nC [ia Ga] IIC T4 Gc

      NEC/CEC (US/CA)

      GMS842: Class I, Division 2, Group A, B, C, D T4

      GMS842: Class I, Zone 2

      GMS842: Ex nA nC IIC T4 Gc

      GMS842: Ex nA nC [ia Ga] IIC T4 Gc

      GMS842: AEx nA nC IIC T4 Gc

      GMS842: AEx nA nC [ia Ga] IIC T4 Gc

      Electrical safetyCE
      Enclosure ratingIP 66 / NEMA 4x
      Dimensions (W x H x D)522 mm x 475 mm x 478 mm
      Weight≤ 30 kg
      Depending on configuration
      Power supply
      VoltageGMS840: 85 ... 264 V AC
      Frequency47 ... 63 Hz
      Current consumption≤ 10 A
      Power consumption≤ 300 W
      Depending on configuration
      Sample gas connections

      Inside thread G1/4″
      For screw-in fittings

      Swagelok 6 mm
      Stainless steel, for metal tube

      Swagelok 1/4″
      Stainless steel, for metal tube

      PVDF compression fitting
      For hose 6 x 1 mm

    • DEFOR analyzer module
      DescriptionUV gas analyzer for simultaneous measurement of up to 3 gas components
      Measurement principlesNDUV spectroscopy, UVRA spectroscopy
      Measuring ranges
      Cl20 ... 125 ppm / 0 ... 100 Vol.-%
      COS0 ... 250 ppm / 0 ... 100 Vol.-%
      CS20 ... 50 ppm / 0 ... 30 Vol.-%
      H2S0 ... 25 ppm / 0 ... 100 Vol.-%
      NH30 ... 50 ppm / 0 ... 100 Vol.-%
      NO0 ... 10 ppm / 0 ... 100 Vol.-%
      NO20 ... 50 ppm / 0 ... 100 Vol.-%
      NO2(*)0 ... 10 ppm / 0 ... 100 Vol.-%
      SO20 ... 25 ppm / 0 ... 100 Vol.-%
      SO2(*)0 ... 10 ppm / 0 ... 100 Vol.-%
      (*) NO2, SO2: smallest measuring range with daily adjustment of zero point and operation in air-conditioned ambiance with a temperature stability of ±2 °C
      Certified measuring ranges
      NO0 ... 50 mg/m³ / 0 ... 1,000 mg/m³ / 0 ... 2,000 mg/m³
      NO20 ... 50 mg/m³ / 0 ... 500 mg/m³
      SO20 ... 75 mg/m³ / 0 ... 287 mg/m³ / 0 ... 2,000 mg/m³
      Response time (t90)4 s
      Typical at 60 l/h, depending on cell length and gas flow
      Sensitivity drift≤ 1 % of measuring range full scale per week
      Zero point drift

      ≤ 1 % of measuring range full scale per week

      Measuring ranges smaller than 2 x smallest measuring range: ≤ 2 % of measuring range full scale per week

      NO, NO2, SO2: ≤ 1 % of smallest measuring range per day

      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

      MCERTS

      Corrective functionsManual or automatic adjustment with test gases or adjustment cell
      Test functionsSelf test and fault diagnosis
    • MULTOR analyzer module
      DescriptionMulti-component NDIR analyzer for continuous measurement of up to 3 IR-absorbing gases and H2O for internal interference sensitivity correction
      Measurement principlesNDIR spectroscopy
      Measuring ranges
      CH40 ... 400 ppm / 0 ... 100 Vol.-%
      CO0 ... 160 ppm / 0 ... 100 Vol.-%
      CO20 ... 100 ppm / 0 ... 100 Vol.-%
      NO0 ... 190 ppm / 0 ... 100 Vol.-%
      SO20 ... 90 ppm / 0 ... 100 Vol.-%
      Certified measuring ranges
      CH40 ... 286 mg/m³ / 0 ... 500 mg/m³
      CO0 ... 200 mg/m³ / 0 ... 2,000 mg/m³
      CO20 ... 25 Vol.-%
      NO0 ... 250 mg/m³ / 0 ... 2,500 mg/m³
      SO20 ... 250 mg/m³ / 0 ... 2,000 mg/m³
      Response time (t90)≤ 25 s
      At 60 l/h, depending on cuvette length, gas flow and number of measuring components
      Sensitivity drift≤ 1 % of measuring range full scale per week
      Zero point drift

      ≤ 1 % of smallest measuring range per week

      Measuring ranges smaller than 2 x smallest measuring range: ≤ 2 % of smallest measuring range per week

      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

      MCERTS

      Corrective functionsManual or automatic adjustment with test gases or adjustment cell
      Test functionsSelf test and fault diagnosis
    • 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.-%
      Response time (t90)20 s
      Typical at 60 l/h, depending on gas flow
      Sensitivity drift≤ 2 % of measuring range full scale per week
      Zero point drift≤ 2 % of smallest measuring range per month
      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

      MCERTS

      Corrective functionsManual or automated adjustment with test gases
      Test functionsSelf test and fault diagnosis
    • 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.-%
      Optional: smallest measuring range 0 ... 1 vol%
      Certified measuring ranges
      O20 ... 25 Vol.-%
      Response time (t90)≤ 4 s
      At a gas flow of 60 l/h
      Sensitivity drift≤ 1 % of measuring range full scale per week
      Zero point drift

      ≤ 1 % of smallest measuring range per week

      Measuring ranges smaller 5 vol%: ≤ 0.05 Vol.-% per week

      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

      MCERTS

      Corrective functionsManual or automated adjustment with test gases
      Test functionsSelf test and fault diagnosis
      RemarkSpecial versions with highly solvent-resistant or highly corrosion-resistant measuring cells available
    • THERMOR analyzer module
      DescriptionHeat conductivity analyzer for the determination of concentrations in binary or quasi-binary gas mixtures
      Measurement principlesThermal conductivity measurement
      Measuring ranges
      Ar in N20 ... 10 Vol.-% / 0 ... 100 Vol.-%
      Ar in O20 ... 10 Vol.-% / 0 ... 100 Vol.-%
      CH4 in biogas0 ... 60 Vol.-% / 0 ... 100 Vol.-%
      CO2 in air0 ... 10 Vol.-% / 0 ... 100 Vol.-%
      H2 in Ar0 ... 1 Vol.-% / 0 ... 100 Vol.-%
      H2 in CH40 ... 1 Vol.-% / 0 ... 100 Vol.-%
      H2 in CO20 ... 1 Vol.-% / 0 ... 100 Vol.-%
      H2 in blast furnace gas0 ... 1 Vol.-% / 0 ... 100 Vol.-%
      H2 in N20 ... 1 Vol.-% / 0 ... 100 Vol.-%
      He in N20 ... 2 Vol.-% / 0 ... 100 Vol.-%
      NH3 in CO20 ... 15 Vol.-% / 0 ... 100 Vol.-%
      NH3 in air0 ... 15 Vol.-% / 0 ... 100 Vol.-%
      Response time (t90)≤ 20 s
      At a gas flow of 60 l/h
      Sensitivity drift≤ 1 % of measuring range full scale per week
      Zero point drift

      ≤ 1 % of smallest measuring range per week

      Measuring ranges smaller than 2 x smallest measuring range: ≤ 2 % of smallest measuring range per week

      Corrective functionsManual or automated adjustment with test gases
      Test functionsSelf test and fault diagnosis
    • UNOR analyzer module
      DescriptionHighly selective NDIR analyzer for continuous measurement of almost any gas component which absorbs in the infra-red spectral range
      Measurement principlesNDIR spectroscopy
      Measuring ranges
      C2H20 ... 300 ppm / 0 ... 100 Vol.-%
      C2H2F40 ... 100 ppm / 0 ... 100 Vol.-%
      C2H40 ... 300 ppm / 0 ... 100 Vol.-%
      N2O0 ... 25 ppm / 0 ... 100 Vol.-%
      NO0 ... 75 ppm / 0 ... 100 Vol.-%
      NH30 ... 300 ppm / 0 ... 100 Vol.-%
      C3H60 ... 300 ppm / 0 ... 100 Vol.-%
      C3H80 ... 100 ppm / 0 ... 100 Vol.-%
      C4H60 ... 5,000 ppm / 0 ... 20 Vol.-%
      CH40 ... 70 ppm / 0 ... 100 Vol.-%
      CH3OH0 ... 150 ppm / 0 ... 10 Vol.-%
      CO0 ... 20 ppm / 0 ... 100 Vol.-%
      CO+CO20 ... 50 ppm / 0 ... 100 Vol.-%
      CO20 ... 10 ppm / 0 ... 100 Vol.-%
      COCl20 ... 200 ppm / 0 ... 10 Vol.-%
      SF60 ... 50 ppm / 0 ... 100 Vol.-%
      SO20 ... 26 ppm / 0 ... 100 Vol.-%
      More than 60 measuring components available
      Certified measuring ranges
      CO0 ... 75 mg/m³ / 0 ... 750 mg/m³ / 0 ... 3,000 mg/m³
      CO20 ... 25 Vol.-%
      N2O0 ... 50 mg/m³ / 0 ... 500 mg/m³
      NO0 ... 100 mg/m³ / 0 ... 1,000 mg/m³ / 0 ... 2,000 mg/m³
      SO20 ... 75 mg/m³ / 0 ... 287 mg/m³ / 0 ... 2,000 mg/m³
      NOx0 ... 100 mg/m³ / 0 ... 1,000 mg/m³ / 0 ... 2,000 mg/m³
      CH40 ... 50 mg/m³ / 0 ... 500 mg/m³
      Response time (t90)3 s
      Typical at 60 l/h, depending on cell length and gas flow
      Sensitivity drift≤ 1 % of measuring range full scale per week
      Zero point drift

      ≤ 1 % of smallest measuring range per week

      Measuring ranges smaller than 2 x smallest measuring range: ≤ 2 % of smallest measuring range per week

      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

      MCERTS

      Corrective functionsManual or automatic adjustment with test gases or adjustment cell
      Test functionsSelf test and fault diagnosis
    • BCU control unit
      Modbus
      Type of fieldbus integration

      TCP

      RTU RS-485

      Ethernet TCP/IP
      FunctionConnection to SOPAS ET software or OPC server
      Indication

      Status LEDs: "Power", "Maintenance" and "Failure"

      LC display

      OperationVia LC display and membrane keyboard
    • I/O module
      DescriptionClosed module with top-hat rail adapter or module for integration into enclosures
      Analog outputs4 outputs:
      0/2/4 ... 20 mA, 500 Ω
      Electrically isolated
      Analog inputs2 inputs:
      0/4 ... 20 mA
      Not electrically isolated
      Digital outputs8 outputs:
      34 V AC, 500 mA / 48 V DC, 500 mA
      Digital inputs8 inputs:
      42 V
      All inlets with common reference potential
    • Gas module
      Sample gas connections

      PVDF compression fitting
      For hose 6 x 1 mm

      Swagelok 6 mm
      Stainless steel, for metal tube

      Swagelok 1/4″
      Stainless steel, for metal tube

      Options

      Magnetic piston pump (0 ... 60 l/h at 100 hPa low pressure)

      Humidity sensor

      Pressure sensor (500 ... 1500 hPa)

      Flow sensor (0 ... 100 l/h, ±20%)

    Technical drawings

    GMS840 design
    GMS820P design
    GMS815P design
    GMS811 design
    GMS810 design
    GMS800 I/O module
    GMS810 design
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