Single-Beam NDIR Gas Analyzer <ZPA>

Single-Beam NDIR Gas Analyzer ZPA

Simultaneous and continuous measurement of up to 5 components among NO, SO2, CO, CO2, CH4, and O2 in incinerators or boilers

  • Compact and lightweight: 19-inch rack mount
  • Built-in magnetic O2 sensor or optional galvanic O2 sensor
  • Optional functions include: atmospheric pressure compensation, RS-485 communication, automatic calibration, alarm output, O2 correction, and more.
  • Low maintenance

Specifications

Principle Non dispersive infrared sensor (single beam system)
O2 sensor: built-in magnetic or galvanic sensor, or external zirconia sensor (ZFK7)
Ranges NO: 0–200 ppm…5000 ppm
SO2: 0–200 ppm…10 vol%
CO2: 0–100 ppm…100 vol%
CO: 0–200 ppm…100 vol%
CH4: 0–500 ppm…100 vol%
Built-in galvanic O2 sensor: 0–10 vol%…25 vol%
Built-in magnetic O2 sensor: 0–5 vol%…100 vol% or 100–95 vol%
External zirconia O2 sensor: 0–5 vol%…25 vol%
No. of ranges Up to 2 ranges per component
Repeatability ≤ ±0.5% FS
Linearity ≤ ±1% FS
Zero drift ≤ ±2% FS per week
For NO and SO2 of ranges below 500 ppm, auto calibration is necessary before measurement.
Span drift ≤ ±2% FS per week
Response time (for 90%) 10–30 s (depends on ranges)
Analog output signal 4–20 mA DC or 0–1 V DC
Display Backlit LCD (Japanese, English, or Chinese available)
Instantaneous value, O2-corrected instantaneous value, O2 corrected average value, O2 average
Range switching by key operation, automatic, or by external contact input (option)
Contact input (option) Voltage contact input (12–24 V DC, up to 15 mA)
Remote range-switching, auto-calibration remote start, remote hold, average reset
Contact output (option) SPDT relay contact (24 V DC/1 A)
Device error, calibration error, range identification, auto-calibration status, solenoid valve drive for auto-calibration, limit alarm, CO peak alarm
Atmospheric pressure correction (optional) Built-in option available
Standard functions Output hold, auto/manual range switching
Optional functions Auto calibration, auto calibration remote start, remote hold of output, range identification contact output, high/low limit alarm, O2 correction, O2-corrected average values, average resetting contact input, CO peak alarm contact output
Communication (option) RS-485 (Modbus) (9-pin D-sub output): half-duplex, start-stop synchronization system
Gas inlet/outlet Rc 1/4 or NPT 1/4 internal thread
Purge gas flow rate 1 L/min (as needed)
Operating environment -5 to +45°C, RH90% or lower (non condensing)
Power supply voltage 100–240 V AC, 50/60 Hz
Power consumption Approx. 100 VA
Dimensions 133 (H) × 483 (W) × 382 (D) mm
Weight Approx. 11 kg
Conformity CE Marking

Sample gas conditions

Flow rate 0.5 L/min ±0.2 L/min
Temperature 0–50°C
Pressure ≤ 10 kPa
Dust ≤ 100 μg/Nm3 with particle size ≤ 0.3 μm
Mist Unallowable
Moisture Below the saturation vapor density at room temperature (non condensing)
Below the saturation vapor density at 2°C (non condensing) for NO, SO2, and CO of the range below 200 ppm
Corrosive gas HCl ≤ 1 ppm

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

• Double-beam NDIR sensor + O2 sensor
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• 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
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Cross Stack Laser Gas Analyzer <ZSS>
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Cross stack laser gas analyzer <ZSS>HCl, NH3, O2, CO2, CH4

• Direct insertion type
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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
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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
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Single Beam NDIR Gas Analyzer <ZRE>
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Single beam NDIR gas analyzer <ZRE>NO, SO2, CO, CO2, O2

• Single-beam NDIR sensor
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Thermal Conductivity Gas Analyzer <ZAF>
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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>

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

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

• Insertion type
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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>

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Portable NDIR Gas Analyzer <ZSVS>

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NDIR Gas Analyzer for Heat Treatment Furnaces <ZFG>

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

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Biomass gas analyzer <ZPAF>

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NDIR Gas Analyzer (Substitute for ZRG) <ZKJJ>

NDIR gas analyzer (substitute for ZRG) <ZKJJ>

• Double-beam NDIR sensor
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NDIR Gas Analyzer (Substitute for ZRH) <ZPAH and ZPA1>

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