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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