Wohler A550 Flue gas analyzer - Industrial

Wohler A 550 Flue gas analyzer for O2, NO, CO high, NO2, SO2 readings, with in-stack stainless steel sinter-filter probe to protect the analyzer against heave dust loads.
 
Configure Wöhler A 550 Industrial Flue Gas Analyser with up to 5 Sensors on the basis of the requirement.
 
Oxygen concentration in flue gas
Display: Volume % referenced to dry flue gas
Measurement principle: Electrochemical sensor
Range: 0.0-21.0 vol. %
Accuracy: ±0.3 vol. %
 
Carbon monoxide (CO 100,000) in flue gas
Display: Volume ppm referenced to dry flue gas
Measurement principle: Electrochemical sensor
Range: 0-100,000 vol. ppm; resolution 1 vol. ppm
Accuracy: ±100 vol. ppm (<1,000 vol. ppm), otherwise 10% of reading (with H2 <5% of reading)
 
Nitric oxide concentration (NO) in flue gas
Display: Volume ppm referenced to dry flue gas
Measurement principle: Electrochemical sensor
Range: 0-3,000 vol. ppm (continuously up to 1,000); resolution 0.1 vol. ppm (<1,000 vol. ppm), otherwise 1 vol. ppm
Accuracy: ±5 vol. ppm (<100 vol. ppm), otherwise 5% of reading.
 
Nitrogen dioxide concentration (NO2) in flue gas
Display: Volume ppm referenced to dry flue gas
Measurement principle: Electrochemical sensor
Range: 0-1,000 vol. ppm (continously up to 200 vol. ppm); resolution 0.1 vol ppm
Accuracy: ±5 vol. ppm (<100 ppm), otherwise 5% of reading.
 
Sulfur dioxide concentration (SO2) in flue gas
Display: Volume ppm referenced to dry flue gas
Measurement principle: Electrochemical sensor
Range: 0-5,000 vol. ppm; resolution 0.1 vol ppm (<1,000 vol. ppm), otherwise 1 vol. ppm
Accuracy: ±10 vol. ppm (<200 vol. ppm), otherwise 5% of reading.
 
Differential pressure
Display: Pascal
Range: 0.00 to ±110.00 hPa; resolution 0.1 Pa (<1,000 Pa), otherwise 1Pa
Accuracy: 0.3 Pa (<10.0Pa), otherwise 3% of reading
 
Flue gas temperature
Display: Celsius
Range: -20.0 to 800 Celsius; resolution 0.1C
Accuracy: 0-133C ±2C, 133-800C ±1.5% of reading.
 
Combustion air temperature
Display: Celsius
Range: -20.0C to 100C, resolution 0.1C
Accuracy: ±1C
With 1700mm cable-hose, battery operating time up to 7h.
 
CO2 NDIR
Display: Carbon dioxide concentration
Measurement principle: NDIR sensor
Range 0…40 Vol. %
Accuracy: 0…6 Vol. %: ±0.3 Vol. %
                     6…40 Vol. %: ±5 % of reading

H2S
Display: Volume ppm referenced to dry flue gas
Measurement principle: Electrochemical sensor
Range: 0…350 ppm
Accuracy: 0…40 ppm: ±2 ppm
                     40…350 ppm: ±5 % of reading