Fuji Infrared Gas Analysers
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Fuji Infrared Gas Analysers

Features

  • Easy maintenance thanks to self-diagnosis functions
  • Good accuracy and excellent stability over time
  • Large backlit display
  • Automatic zero and span calibration
  • Correction by oxygen
  • Modbus® protocol digital link
  • Large dynamic range (1 to 20 configurable)

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The range of Fuji Electric multi-gas extractive analyzers consists of non-dispersive infrared gas analyzers.
A maximum of 5 gas components can be measured simultaneously and continuously :

  • CO, CO2, NOx, SO2, CH4 et N2O by NDIR technology simple or double beam
  • O2 with paramagnetic, zirconia or electrochemical technology

ZKJ : 5 components analyzer – NDIR dual beam technology

Measuring principle :
The amount of infrared ray absorbed in the measurement cell is detected with a mass flow sensor. The low impedance sensor has high noise immunity. The sensor with no movable parts has high resistance to vibration, and thus can be used semipermanently. Infrared ray absorption by measured gas component is converted into electric signals.

  • Ideal for flue gas monitoring in incinerators and industrial furnaces
  • Measures NO, SO2, CO, CO2, N2O, CH4, and O2
  • High-response magnetic oxygen meter dispensing with auxiliary gas and unaffected by combustible gases

 

ZRE & ZP series

Measuring principle :
The amount of infrared ray absorbed in the measuring cells is detected with the mass flow sensor. The mass flow sensor, with low impedance, has excellent noise resistance, while the sensor, with no movable parts, is impervious to vibration and can be used on a semi-permanent basis.

ZRE : 5 components analyzer – NDIR single beam technology

  • Excellent prolonged stability
  • Compact size and simple operation
  • Virtually unaffected by the interference of moisture.
  • Substantial functions, including automatic calibration, communications, and alarms (Option)

 

ZPA/ZPB/ZPG : new infrared continuous gas analyzers – single beam NDIR analyzers

  • Unique measurement cell design reduces maintenance
  • Atmospheric pressure compensation simplifies correction for atmospheric and altitude pressure variations
  • Built-in paramagnetic or fuel cell oxygen sensor available

Type ZRE ZKJ ZPA ZPB ZPG
 
Range Minimum range Maximum range Minimum range Maximum range Minimum range Maximum range Minimum range Maximum range Minimum range Maximum range
NO 0-200ppm 0-5000ppm 0-50 ppm 0-5000 ppm 0-200 ppm 0-5000 ppm 0-50 ppm 0-5000 ppm 0-10 ppm 0-100 ppm
SO2 0-200ppm 0-10 vol% 0-50 ppm 0-10 % 0-200 ppm 0-10 vol% 0-50 ppm 0-5000 ppm 0-10 ppm 0-100 ppm
CO2 0-100ppm 0-100 vol% 0-20 ppm 0-100 % 0-100 ppm 0-100 vol% 0-50 ppm 0-25 vol% 0-5 ppm 0-50 ppm
CO 0-200ppm 0-100 vol% 0-50 ppm 0-100 % 0-200 ppm 0-100 vol% 0-50 ppm 0-5000 ppm 0-5 ppm 0-50 ppm
CH4 0-500ppm 0-100 vol% 0-200 ppm 0-100 % 0-500 ppm 0-100 vol% _ _ _ _
N2O _ _ 0-200 ppm 0-2000 ppm _ _ _ _ _ _
O2 (electrochemical) 0-10 vol% 0-25 vol% 0-10 vol% 0-25 vol% 0-10 vol% 0-25 vol% 0-10 vol% 0-25 vol%
O2 (paramagnetic) 0-10 vol% 0-25 vol% 0-5 vol% 0-25 vol% 0-5 vol% 0-100 vol% 0-5 vol% 0-100 vol% 0-5 vol% 0-100 vol%
O2 (external analyser) 0-5 vol% 0-25 vol% 0-5 vol% 0-25 vol% 0-5 vol% 0-25 vol% 0-5 vol% 0-25 vol% 0-5 vol% 0-25 vol%

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