Zetron Instrument focuses on providing customized solutions for precision analysis and monitoring.

Portable Flue Gas Analyzer for Combustion Efficiency and Emission Testing – MS700-FG

Name: Portable Flue Gas Analyzer for Combustion Efficiency and Emission Testing – MS700-FG
Brand: Zetron

Commissioning, tuning, and maintenance of industrial boilers and burners

— Power plants, heating stations, steam boilers, thermal oil boilers Emission monitoring and environmental compliance testing

— Flue gas composition analysis / on-site stack gas inspection Combustion optimization & energy efficiency assessment

— Calculation of excess air coefficient, combustion efficiency, & heat loss Process gas analysis in chemical & petrochemical industries — Process furnaces, cracking units, reactors, flare systems Engines, turbines, and industrial power systems

— Marine diesel engines, gas engines, gas turbines, CHP systems Metallurgy, cement, glass, and building materials industry

— Kilns, furnaces, lime kilns, sintering processes Waste incineration & biomass combustion monitoring

— Hazardous waste incinerators, RDF, biomass boilers Safety inspection & leakage tracing in confined gas systems

— Screening of toxic / corrosive gases & combustion-related pollutants The instrument provides fast response, high-precision flue gas measurement, and real-time calculation of key combustion indicators, helping engineers improve system efficiency, reduce fuel consumption, and support regulatory environmental compliance.

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Measurement parameters
Parameter	Measurement range	Accuracy	Minimum resolution
CO (H2 compensation )(T9≤10S)	0～2000 ppm	±5 ppm (0~100 ppm) ±5% (≥100ppm)	0.1 ppm
COlow(T90s≤10S)	0~500 ppm
CO (H2 compensation)(T90s≤10S)	0～2000 ppm
SO2 (with CO interference)(T90≤20S )	0~5000 ppm	±3 ppm (0~60 ppm) ±5% (≥60ppm)	0.1 ppm
SO2low( T90≤20s)	0~300 ppm	±3 ppm (0~60 ppm) ±5% (≥60ppm)	0.1 ppm
NOlow(T90≤10s)	0~300 ppm	±5 ppm (<100 ppm) ±5% (≥100 ppm)	0.1 ppm
NO2low(T90≤30S)	0~100 ppm	±5 ppm (<100 ppm) ±5% (≥100 ppm)	0.1 ppm
CO2( NDIR)	0~20/100Vol.%	±2%FS	0.01 Vol.%
H2S(T90≤15S)	0~500 ppm	±5 ppm (<100 ppm)	0.1 pp m
NH3(T90≤60S)	0~100 ppm	±5 ppm (<100 ppm)	1 ppm
N2O ( NDIR)	0~1000 ppm	±20 ppm	1 ppm
CH4 (NDIR)	0～1 Vol.%	±100 ppm	100ppm
Excess air coefficient	0.00~1.99		0.01
Flue pressure Pd	-300hPa~300hPa	±1.0%	0.01hPa
flue gas velocity Spd	0.1~100m/s	±1.0%	0.1m/s
Sampling rod specifications
Custom sampling probe	010x300 mm , temperature resistant 650℃	Custom sampling probe	ø10×500 mm , temperature resistance 1100℃
	⑦ 10×500 mm , temperature resistant 650℃		ø10×1000 mm , temperature resistance 1100℃
	⑦ 10×1000 mm , temperature resistant 650℃		ø10x1500 mm , temperature resistant 1100℃
	⑦ 10×1500 mm , temperature resistant 650℃		High humidity and low sulfur professional sampling probe
	⑦ 10×2000 mm , temperature resistant 650℃		With sintered pre- filter

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