Instrumentation
Portable NDIR Gas Analyzer <ZSVS>

Portable NDIR Gas Analyzer<ZSVS>
Simple probe
Gas extractor (option)
Simple probe
Probe with primary filter
Probe with primary filter

Simultaneous and continuous measurement of up to 4 components: CO, CO2, CH4, O2

Suited for gas monitoring in heat treatment
furnaces, plant cultivation, and research-purpose chemical analysis.

  • Equipped with gas suction pump and membrane filter—no need for gas sampling device

  • CP (Carbon Potential) calculation available (option)

  • A variety of functions: O2-corrected output, averaging, automatic display off, etc.

  • Easy-to-see LCD
    You can check the concentration changes of all components at a glance

  • Easy-to-use interface

Manual

Specifications

Principle CO, CO2, CH4: Non-dispersion infrared (NDIR) sensor
O2: galvanic sensor
Components 1 component: CO, CO2, CH4
2 components: CO2 + CO, CH4 + CO, CO2 + CH4
3 components: CH4 + CO2 + CO
O2 measurement can be added to above all.
Range CO: 0–200 ppm…100%
CO2: 0–200 ppm…100％
CH4: 0–1000 ppm…100%
O2: 0–5% or 0–25%
Measurement range 3 (Maximum range ratio 1 : 5)
Repeatability ±0.5% FS
Zero drift ≤ ±1.0% FS per day
Span drift ≤ ±1.0% FS per day
Linearity ±2.0% FS
Response time ≤ 50 s (for 90% response)
O2 measurement: ≤ 3 min
Output signal 4–20 mA DC (linear) or 0–1 V DC (linear), up to 8 points, non-insulation
(instantaneous value, O2-corrected instantaneous value, O2-corrected average value, CP calculated value)
Display backlit LCD, English or Japanese
Functions O2 correction, averaging, CP calculation, output signal hold, automatic display off
Communication RS-232C (Modbus protocol)
Operating environment 0–40°C, RH 90% or less
Power supply voltage 100–115 V AC or 200–240 V AC, 50/60 Hz
Power consumption Approx. 150 VA
Dimensions and weight 365 (H) × 211 (W) × 527 (D) mm, approx. 12 kg
Gas conditions Temperature 0–40°C at inlet
Flow rate 0.5 L/min ±0.2 L/min per optical system
Dust ≤ 10mg/Nm3
Pressure ≤ 2 kPa (gas outlet should be open to the atmospheric air)
Mist Unallowable
Corrosive gas HCl: ≤ 10 ppm

Note

this product is non-explosion-proof. The utmost caution must be exercised when handling explosive gas or hazardous gas.

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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