Instrumentation
Flue Gas Analyzer System <ZSU-7>

Flue Gas Analyzer System <ZSU-7>

Continuous monitoring of 7 components:
NOx, SO2, CO, CO2, O2, HCl, and dust

  • Ideal for environmental monitoring

  • Space-saving design

  • All the necessary equipment are housed in a cabinet of 1215 (W) x 700 (D) x 1780 (H) mm size

  • Less electrical work: signal and power terminals are in one place

  • Maintenance-free HCl measurement

  • Japanese type approval (NOx, SO2, CO, O2)

  • Saves power by 40% compared to conventional models

Specifications

NDIR gas analyzer (ZKJ)

Item Specifications
Ranges NOx: 0–50 ppm…5000 ppm
SO2: 0–50 ppm…5000 ppm
CO: 0–50 ppm…5000 ppm
CO2: 0–10% or 0–20%
O2: 0–10% or 0–25%
Principle Non-dispersive infrared sensor(double beam)
Zirconia sensor for O2 measurement
Repeatability ±0.5% FS
Zero drift ≤ 1.0 % FS per week
≤ ±2.0% FS per week for the range below 200 ppm
≤ ±2.0% FS per month for O2 measurement
Span drift ≤ ±2.0% FS per week
O2 measurement: ≤ ±2.0% FS per month
Gas sampling amount Approx. 2 L/min
Response speed ≤ 120 s for 90% response from inlet
≤ 240 s in SO2 measurement
Output signal 4–20 mA DC
Auto calibration Zero and span (calibration cycle configurable)
Display Backlit LCD
Instantaneous value, O2-corrected instantaneous value, O2-corrected average value, O2 average, CO peak count, parameter setpoint
English or Japanese

Gas analyzer system

Item Specifications
Dimensions Indoor type: 1215 (W) x 700 (D) x 1780 (H) mm
Power supply voltage 100 V AC, 50/60 Hz, approx. 1200 VA
Weight Approx. 500 kg
Output signal 4–20 mA DC (insulated)
External contact output SPST no-voltage contact, up to 8 points
(Under maintenance, under auto-calibration, analyzing section error, CO peak count alarm, etc.)
External contact input No-voltage contact (auto-calibration start, average value reset, measurement stop)
Computing unit Calculates moving average and O2 corrected gas concentration, in dust measurement
Recorder (option) Inkjet or paperless
Ambient temperature -5 to +40°C, -10 to +40°C, or -15 to +40°C
Gas conditions
Temperature ≤ 450°C
Dust ≤ 100 mg/Nm3
Pressure -5 to +5 kPa
Components SO2: ≤ 500 ppm, NOX: ≤ 1000 ppm
CO2: 0–15%, CO: 0–2000 ppm,
O2: 1–21%, HCL: ≤ 1000 ppm

Gas extractor (ZBAK)

Item Specifications
Principle Electric heating system (with 316 Stainless steel wire mesh filter, 40 µm)
Gas temperature & material Standard: 60–800°C (316 SS)
Optional: 1000°C (titanium), 1300°C (Sic)
Mounting JIS 5K 65A flange
Power supply voltage 100 V AC, 50/60 Hz, Heated tube: approx. 720 VA per 20 m
Gas inlet tube Heated tube (30 m max.) or φ10/φ8 mm Teflon tube

Laser HCl analyzer (ZSS)

Item Specifications
Target gas HCl, NH3, O2, HCl + H2O, NH3 + H2O, CO, CO2, CH4, CO + O2, CO + CO2
Principle Non-dispersive infrared (NDIR)
Method Cross-stack
Laser class CLASS 1M
Measurement range 10 ppm·m to 5000 ppm·m
Measurement light length 0.5–10 m (diameter of smokestack)
Repeatability ±1.0% FS
Zero drift ±2.0% FS/6 months
Response speed (90% response) ≤ 5 s
Gas temperature ≤ 1200°C
Mounting JIS10K 50A or 100A flange
Air purge Instrument air, pressure ±10 kPa, flow rate 20 L/min or more
Signal cable length 100 m max. between receiver unit and control unit
Display LCD (instantaneous value, converted instantaneous value, converted moving average value, etc.)

Dust analyzer

Item Specifications
Measuring object Dust concentration
Principle Electrostatic induction
Range 0.01 to 1000 mg/m3
Probe length ≤ 1500 mm
Signal cable length ≤ 1000 m between detector and transmitter
Display LCD (bar graph, numeric values, trend display)

Gas Analyzers

Flue gas analyzer system <ZSU> NOx, SO2, CO, CO2, O2
Flue Gas Analyzer System <ZSU> NOx, SO2, CO, CO2, O2

• Double-beam NDIR sensor + O2 sensor
• Long-term stability
• Continuous measurement of up to 5 components

  • # 5 components
  • # JP type approval
  • # Easy maintenance
  • # Auto calibration
Flue gas analyzer system <ZSJ> NOx, SO2, CO, CO2, O2
Flue Gas Analyzer System <ZSJ> NOx, SO2, CO, CO2, O2

• Single-beam NDIR sensor with sample switching system + O2 sensor
• Excellent zero-point stability
• Continuous measurement of up to 5 components

  • # 5 components
  • # JP type approval
  • # Easy maintenance
  • # Driftless
Flue gas analyzer system <ZSU-7> NOx, SO2, CO, CO2, O2, HCl, dust
Flue Gas Analyzer System <ZSU-7> NOx, SO2, CO, CO2, O2, HCl, dust

• Monitors up to 7 gas concentrations
• Space-saving design

  • # 7 components
  • # Space saving
  • # Easy maintenance
  • # Less wiring work
Cross stack laser gas analyzer <ZSS>HCl, NH3, O2, CO2, CH4
Cross Stack Laser Gas Analyzer <ZSS> HCl, NH3, O2, CO, CO2, CH4

• Direct insertion type
• Continuous measurement of HCl, NH3, O2, CO, CO2, and CH4 in flue gas

  • # Fast response ≤ 2 s
  • # In situ
  • # CO+Ｏ2 measurement
  • #
Aerosol analyzer <ZSF>
Aerosol Analyzer <ZSF>

Real-time and quantitative analysis of particle size, number of particles, composition (sulfate, nitrate, black carbon) of aerosol (PM2.5) in the air

  • # Real-time analysis ≤ 15 min
  • # PM2.5
  • # Black carbon, sulfate, nitrate
  • # high precision
In-situ zirconia oxygen analyzer system <ZSB>
In-Situ Zirconia Oxygen Analyzer System <ZSB>

• Continuous measurement of O2 in combustible gas
• Ideal for combustion control

  • # Fast response ≤ 10 s
  • # Insertion type
  • # Auto calibration
  • # Blow down
Double beam NDIR gas analyzer <ZKJ>NO, SO2, CO, CO2, O2, H2S, CH4
Double Beam NDIR Gas Analyzer <ZKJ> NO, SO2, CO, CO2, N2O, CH4, O2

• Double-beam NDIR sensor
• Continuous measurement of up to 5 components

  • # 5 components 0-20 ppm
  • # Double beam NDIR
  • # Auto calibration
  • # Rangeability 1:25
Single beam NDIR gas analyzer <ZPA>NO, SO2, CO, CO2, O2
Single Beam NDIR Gas Analyzer <ZPA> NO, SO2, CO, CO2, CH4, O2

• Single-beam NDIR sensor
• Compact and light weight
• Continuous measurement of up to 5 components

  • # 5 components 0-200 ppm
  • # Single beam NDIR
  • # Auto calibration
  • # Rangeability 1:10
Single beam NDIR gas analyzer <ZPB>NO, SO2, CO, CO2, O2
Single Beam NDIR Gas Analyzer <ZPB> NO, SO2, CO, CO2, O2

• Single-beam NDIR sensor with sample-switching system
• Continuous measurement of up to 5 components

  • # 5 components 0-50 ppm
  • # Sample-switching
  • # Auto calibration
  • # Driftless
Single beam NDIR gas analyzer <ZPG>NO, SO2, CO, CO2, O2
Single Beam NDIR Gas Analyzer <ZPG> NO, SO2, CO, CO2, O2

• Single-beam NDIR sensor with sample-switching system
• Continuously measures low concentration (0•5 ppm) gases

  • # Low range 0-5 ppm
  • # SAample-switching
  • # Auto calibration
  • # Driftless
Single beam NDIR gas analyzer <ZRE>NO, SO2, CO, CO2, O2
Single Beam NDIR Gas Analyzer <ZRE> NO, SO2, CO, CO2, O2

• Single-beam NDIR sensor
• Compact and light weight
• Continuous measurement of up to 5 components

  • # 5 components 0-200 ppm
  • # Single beam NDIR
  • # Auto calibration
  • # Rangeability1:10
Thermal conductivity gas analyzer <ZAF> H2, He, Ar
Thermal Conductivity Gas Analyzer <ZAF> H2, He, Ar

Best suited for H2, He, and Ar measurement

  • # Easy-to-see LCD
  • # Auto calibration
  • # Fast response ≤ 10 s
  • # Interference compensation
Flameproof Thermal Conductivity Gas Analyzer <ZAFE>
Flameproof Thermal Conductivity Gas Analyzer <ZAFE>

Ideal for H2, Ar, and He measurement

  • # NEPSI Flameproof
  • # Easy-to-see LCD
  • # Auto calibration
  • # Fast response ≤ 10 s
Flameproof Thermal Conductivity Gas Analyzer <ZAFE>
Paramagnetic Oxygen Analyzer <ZAJ>

• Fast response
• Communication function
• Ideal for measuring oxygen in combustible gas

  • # Fast response ≤ 2 s
  • # Auto calibration
  • # Combustible ges
  • # Unaffected by Combustible ges
Paramagnetic oxygen analyzer <ZKG>
Paramagnetic Oxygen Analyzer <ZKG>
  • # Fast response ≤ 15 s
  • # No auxiliary gas required
  • # Combustible ges
  • # JP type approval
In-situ zirconia oxygen analyzer <ZKM-1, ZFK8>
In-Situ Zirconia Oxygen Analyzer <ZKM1, ZKM2, ZFK8>

• Insertion type
• No need for gas sampling device
• Measures O2 in incombustible gas

  • # Fast response ≤ 7 s
  • # Replaceable sensor
  • # Non-combustible gas
  • # Auto calibration
In-Situ Zirconia Oxygen Analyzer (HART communication) <ZKM-2/ZFK8>
In-Situ Zirconia Oxygen Analyzer (HART Communication) <ZKMA, ZKMB, ZFK8>

In-situ oxygen analysis requires no gas sampling device
Ideal for combustion control in industrial boilers and furnaces

  • # Fast response ≤ 7 s
  • # Replaceable sensor
  • # Non-combustible ges
  • # HART communication
In-situ zirconia oxygen analyzer for hazardous location <ZKME, ZFKE>
In-Situ Zirconia Oxygen Analyzer for Hazardous Location <ZKME, ZFKE>

• Insertion type
• No need for gas sampling device
• Measures O2 in incombustible gas

  • # Fast response ≤ 2 s
  • # Replaceable sensor
  • # TIIS & NEPSI flameproof
  • # Auto calibration
Compact NDIR gas analyzer system<ZSVF>
Compact NDIR Gas Analyzer System <ZSVF>

• Simultaneously measures up to 5 components among NOx, SO2, CO, CO2, CH4, and O2
• No need for gas sampling device

  • # Compact design
  • # Sampling system incorporated
  • # 3 components
  • # Auto calibration
Portable NDIR gas analyzer <ZSVS>
Portable NDIR Gas Analyzer <ZSVS>

Simultaneously measures up to 4 components among CO, CO2, CH4, and O2

  • # Portable
  • # Built-in pump
  • # 4 components
  • # CP calculation
NDIR gas analyzer for heat treatment furnaces <ZFG>
NDIR Gas Analyzer for Heat Treatment Furnaces <ZFG>

Continuous measurement of CO, CO2, CH4 in heat treatment furnace

  • # Panel mount
  • # Single beam NDIR
  • # 2 components
  • # CP caluculation
NDIR CO2 controller <ZFP>
NDIR CO2 Controller <ZFP>

• Measures CO2 in the air
• Analog output and alarm output

  • # Wall mount
  • # Built-in pump
  • # 4-20 mA DC output
  • # Limit alarm
Biomass gas analyzer <ZPAF>
Biomass Gas Analyzer <ZPAF>

Measures H2S, CH4, CO2, and O2 generated in biogas plants

  • # 4 components
  • # H2S, CH, CO2, O2
  • # Auto calibration
  • # Alarm output
NDIR gas analyzer (substitute for ZRG) <ZKJK>
NDIR Gas Analyzer (Substitute for ZRG) <ZKJK>

• Double-beam NDIR sensor
• Compatible to obsoleted ZRG

  • # 3 components 0-100 ppm
  • # Double beam NDIR
  • # Auto calibration
  • # Rangeability 1:25
Gas sampling devices
NDIR Gas Analyzer (Substitute for ZRH) <ZPAH and ZPA1>

• Single-beam NDIR sensor
• Compatible to obsolated ZRH

  • # 2 components
  • # Single beam NDIR
  • # Auto calibration
  • # Rangeability 1:10
NDIR Gas Analyzer (substitute for ZRJ) <ZPAJ>
NDIR Gas Analyzer (Substitute for ZRJ) <ZPAJ>

• Single-beam NDIR sensor
• Compatible to obsolated ZRJ

  • # 3 components
  • # Single beam NDIR
  • # Auto calibration
  • # Rangeability 1:10
Gas sampling devices
Gas Sampling Devices <ZB□, ZDL>

Gas extractor, pump, cooler, filter, converter, etc.

  • # Standard gas
  • # Scrubber
  • # Mist catcher
  • # Gas dryer

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