Wöhler A 550 Flue Gas Analyser (O2/CO 10,000ppm H2 comp. / CO2 / NO and SO2)

Oxygen concentration (O2) in flue gas

Display: Volume % referenced to dry flue gas

Measurement principle: Electrochemical sensor

Range: 0…21 Vol. %

Accuracy: ±0.3 Vol. %

Carbon monoxide (CO 100,000 ppm) 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)

Carbon monoxide (CO 10,000 ppm H2-compensated) in flue gas

Display: Volume ppm referenced to dry flue gas

Measurement principle: Electrochemical sensor, H2-compensated

Range: 0…10,000 Vol. ppm; resolution 1 Vol. ppm

Accuracy: ±20 Vol. ppm (< 400 Vol. ppm), otherwise 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

Sulphur 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

CO2 NDIR

Display: Carbon dioxide concentration

Measurement principle: NDIR

Range: 0…40 Vol. %

Accuracy:

0…6 Vol. %: ±0.3 Vol. %

6…40 Vol. %: ±5 % of reading

Wöhler A 550 INDUSTRIAL with O2, CO 10.000 ppm with H2 compensation, CO2 NDIR, NO and SO2, WLAN, USB- and IR,

Cable hose 3.0 m

WITHOUT FLUE GAS PROBE

Ambient Temperature Probe (plug)

USB-Charger with Micro-USB-Cable

Li-Ion Battery

1 waterstop filter

1 coarse filter

25 wadding filters

Plastic Case Maxi A 550