Fuji Electric nuolatinė emisijų stebėjimo sistema – CEMS

SPECIFICATIONS

• Measurable components

  CO, CO₂, NOx, N₂O, SO₂, NH₃, HCl, CH₄, O₂, H₂O

• The type of measurement

  Pressure, Temperature, Flow rate/Velocity, Dust content

• Measurement principles

  Non-dispersive infrared (NDIR): CO, CO₂, NOx, N₂O, SO₂, CH₄
  
  Zirconia, paramagnetic or electrochemical: O₂
  
  Differential zirconia measurement: H₂O
  
  Laser: NH₃, HCl, H₂O
  
  Optical LED diffusion (other methods optional): Dust
  
  Microventuri (other methods optional): Flow
  
  Capacitive: Pressure
  
  PT100 temperature sensor: Temperature

• Response time (t90)

  < 200 s (NDIR)
  < 5 s (laser)

• User Interface

  10" touch screen with Fuji CEMS Managerv7 software module

• Outputs / communication

  Communication protocol: Modbus® TCP/IP as standard
  Options: 4-20 mA, Profibus, Modbus® RTU, Internet / GSM (FBOX)
  
  Reports: Automatic calibration in progress, maintenance, normal operation, controlled chimney
  
  Alarms: General alarm, low flow, condensate, sampling probe, heated line, cooler, analysers

• Contact outputs

  Standard general alarm and optional specific alarms

• Contact inputs

  Boiler on (for multi-sampling mode and use of Fuji DAHS system)

• Optional functions

  Automatic calibration, automatic blowback
  Automatic QAL3 (combined with Fuji ACE DataQAL3 software module)

• Multi-sampling

  Up to 4 chimneys as standard
  Up to 8 chimneys optional

• Sampling system

  Sampling probe, heated line, filters, coolers and pumps depending on customer application:
  humidity, quantity and type of dust, pressure and flow rate, corrosion, stack diameter, etc.

• Calibration gases (supplied locally)

  Zero calibration: Nitrogen or clean, dry air
  Scale calibration: CO, CO₂, NO, SO₂, CH₄, N₂O, NH₃, HCl: 90% of each component measured in N₂
  Zirconium oxide: 21% O₂ in N₂ and 2% O₂ in N₂

• Power supply

  100, 110, 115, 200 arba 230 Vac, 50/60 Hz

• Dimensions (mm)

  Interior installation cabinet for one chimney: 600 (W) x 800 (D) x 1800 (H)
  Other dimensions available according to application

• NDIR Measurement scales (see available combinations on theanalyser data sheet)

  ZRE: Single-beam NDIR
  NOx: 0–200 / 0–5000 ppm
  SO₂: 0–200 / 0–5000 ppm
  CO: 0–200 / 0–5000 ppm
  CH₄: 0–500 / 0–5000 ppm
  CO₂: 0–10 ... 20 %
  
  ZKJ: Dual-beam NDIR
  NOx: 0–50 / 0–5000 ppm
  SO₂: 0–50 / 0–5000 ppm
  CO: 0–50 / 0–5000 ppm
  CH₄: 0–200 / 0–5000 ppm
  N₂O: 0–200 / 0–5000 ppm
  CO₂: 0–10 ... 20 %

• Other Measurement scales

  NH₃: 0–15 / 0–5000 ppm
  Dust: 0 - 10 / 0 - 1000 mg/Nm³ of water
  Pressure: 800–1200 mbar
  O₂: 0–10 ... 25 %
  HCl: 0–10 / 0–5000 ppm
  Speed: 3 - 30 m/s (other datasheet optional)
  Temperature: 0–300 °C

• Repeatability

  ≤ ± 0.5% PE (NDIR and ZrO2)
  ≤ ± 1% PE (laser)

• Linearity

  ≤ ± 1 % PE

• Zero drift

  ZRE: Single-beam NDIR
  ≤ ± 2% PE per week (NDIR)
  ≤ ± 2% PE per month (ZrO₂)
  ≤ ± 2% PE every 6 months (laser)
  
  ZKJ: Dual-beam NDIR
  ≤ ± 1% PE per week (NDIR)
  ≤ ± 2% PE per month (ZrO₂)
  ≤ ± 2% PE every 6 months (laser)

• Scale drift

  ≤ ± 2% PE per week (NDIR)
  ≤ ± 2% PE per month (ZrO₂)
  ≤ ± 2% PE every 6 months (laser)

AVAILABLE MODELS

DOCUMENTS

• Manual: Continuous emission monitoring system CEMS

  2.28 MB

  Download

• Datasheet: Data acquisition and handling software DAHS for CEMS gas analyser

  2.15 MB

  Download

• Brochure: Gas analysers, reliable solutions for gas analysis

  8.47 MB

  Download

• Brochure: A practical guide to the installation of combustion systems (in French)

  4.61 MB

  Download

• Brochure: Measures for energy and the environment

  4.01 MB

  Download