Wöhler A 450 Combustion Analyzer with 10,000 ppm CO Sensor

The Wöhler A 450 is a professional combustion analyzer configured as the Basic Set under article number 8387. It measures flue gas values for residential combustion analysis, service work, burner tuning, emission measurement, and pressure measurement workflows.

- Electrochemical O₂ measurement supports combustion analysis and flue gas loss determination.
- CO measurement through the configured sensor supports carbon monoxide evaluation during burner adjustment.
- Differential pressure and gas pressure measurement support draft and pressure checks.
- The 5" color touchscreen displays up to 14 measured values for at-a-glance review.
- Wireless LAN connectivity supports remote measured-value display through the Wöhler Flue Gas Analysis App.

- O₂ measurement range: 0 to 21%.
- CO measurement range: 0 to 10,000 ppm in the A 450 Basic Set, article number 8387.
- Optional NO measurement range: 0 to 3,000 ppm.
- Sensor capacity supports up to 3 sensors.
- Lithium-ion battery provides 6 hours of service life.

- Residential combustion analysis.
- Service and maintenance tasks.
- Flue gas loss determination, burner tuning, emission control measurement, and differential pressure/gas pressure measurement.