Compact NDIR Gas Analyzer System <ZSVF>

Compact NDIR Gas Analyzer System<ZSVF>

Simultaneous and continuous measurement of up to 5 components among: NOx, SO2, CO, CO2, CH4, and O2

Suited for monitoring of flue gas, combustion gas, biogas, etc.

  • Continuous measurement for 5 days max.
  • Separatable structure
  • A variety of functions: auto calibration, O2-corrected output, averaging, alarm, etc.
  • Easy-to-see LCD
    You can check the concentration changes of all components at a glance
  • Easy-to-use interface
  • You can select a paramagnetic O2 sensor or a galvanic O2 sensor

Easy-to-see LCD

Menu screen

Menu screen

Range switching screen

Range switching screen

Zero/span calibration

Zero/span calibration

Separatable structure

Sampling unit

Sampling unit

Analyzer unit

Analyzer unit

Gas extractor (option)

Simple probe

Simple probe

Probe with primary filter

Probe with primary filter

System configuration

Specifications

Principle NOX, SO2, CO, CO2, CH4: Non dispersive infrared sensor
O2: paramagnetic sensor or galvanic sensor
Components 1 component: NOX, SO2, CO, CO2, CH4
2 components: NOX+SO2, CO2 + CO, CH4 + CO, CO2 + CH4, NOX + CO
3 components: NOX + SO2 + CO, NOX + SO2 + CO2, NOX + CO2 + CO,
SO2 + CO2 + CO, CH4 + CO2 + CO
4 components: NOX + SO2 + CO + CO2
O2 measurement can be added to above all.
Range NOX: 0–500 ppm…5000 ppm
SO2: 0–500 ppm…1%
CO: 0–200 ppm…100%
CO2: 0–200 ppm…100%
CH4: 0–1000 ppm…100%
O2: 0–5%…25%
No. of ranges 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 with galvanic sensor and SO2 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)
Display backlit LCD, English or Japanese
Functions Auto calibration, O2 correction, averaging, output signal hold, automatic display off
Communication RS-232C (Modbus protocol)
Operating environment -5°C to +40°C, RH 90% or less
Power supply voltage 100–115 V AC or 200–240 V AC, 50/60 Hz
Power consumption Analyzer unit: approx. 150 VA
Sampling unit: approx. 250 VA
Dimensions and weight Analyzer unit: 365 (W) x 211 (H) x 514 (D) mm, approx. 12 kg
Sampling unit: 365 (W) x 377 (H) x 514 (D) mm, approx. 18 kg
Gas conditions Temperature 0–50°C at inlet
Flow rate 0.5 L/min ±0.2 L/min per optical system
Dust ≤ 50 mg/Nm3
Pressure ≤ 3 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

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

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

Cross Stack Laser Gas Analyzer <ZSS>
HCl, NH3, O2, CO, CO2, CH4

Cross stack laser gas analyzer <ZSS>HCl, NH3, O2, CO2, CH4

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

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

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

Double Beam NDIR Gas Analyzer <ZKJ>
NO, SO2, CO, CO2, N2O, CH4, O2

Double beam NDIR gas analyzer <ZKJ>NO, SO2, CO, CO2, O2, H2S, CH4

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

Single Beam NDIR Gas Analyzer <ZPA>
NO, SO2, CO, CO2, CH4, O2

Single beam NDIR gas analyzer <ZPA>NO, SO2, CO, CO2, O2

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

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

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

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

Thermal Conductivity Gas Analyzer <ZAF>
H2, He, Ar

Thermal conductivity gas analyzer <ZAF> H2, He, Ar

Best suited for H2, He, and Ar measurement

Flameproof Thermal Conductivity Gas Analyzer <ZAFE>

Flameproof Thermal Conductivity Gas Analyzer <ZAFE>

Ideal for H2, Ar, and He measurement

Paramagnetic Oxygen Analyzer <ZAJ>

Paramagnetic oxygen analyzer <ZAJ>

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

In-Situ Zirconia Oxygen Analyzer <ZKM1, ZKM2, ZFK8>

In-situ zirconia oxygen analyzer <ZKM-1, ZFK8>

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

In-Situ Zirconia Oxygen Analyzer (HART Communication) <ZKMA, ZKMB, ZFK8>

In-Situ Zirconia Oxygen Analyzer (HART communication) <ZKM-2/ZFK8>

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

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

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

Portable NDIR Gas Analyzer <ZSVS>

Portable NDIR gas analyzer <ZSVS>

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

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

NDIR CO2 Controller <ZFP>

NDIR CO2 controller <ZFP>

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

Biomass Gas Analyzer <ZPAF>

Biomass gas analyzer <ZPAF>

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

NDIR Gas Analyzer (Substitute for ZRG) <ZKJJ>

NDIR gas analyzer (substitute for ZRG) <ZKJJ>

• Double-beam NDIR sensor
• Compatible to obsoleted ZRG

NDIR Gas Analyzer (Substitute for ZRH) <ZPAH and ZPA1>

Gas sampling devices

• Single-beam NDIR sensor
• Compatible to obsolated ZRH

NDIR Gas Analyzer (Substitute for ZRJ) <ZPAJ>

NDIR Gas Analyzer (substitute for ZRJ) <ZPAJ>

• Single-beam NDIR sensor
• Compatible to obsolated ZRJ

Gas Sampling Devices <ZB□, ZDL>

Gas sampling devices

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