Lambda sensor
Ventilation/dehumidification — the silent 24/7 load, with heat recovery. Part of the glass family — like our glass BESS, biogas plant and CHP.
Outdoor air → Fresh air → Heat recovery → Heating coil → Hall → Exhaust
Ventilation/dehumidification — the silent 24/7 load, with heat recovery. Part of the glass family — like our glass BESS, biogas plant and CHP.
Measures the residual oxygen in the exhaust gas; gas engines in lean operation work with λ 1.5–1.7 — too low means risk of knocking and high NOx, too high leads to misfires.
connects… · anonymous reference plant · read-only from the process control system, calculated in-house Exhaust gas Cyl 1 … °C Before Kat … °C After Kat … °C Intake air … °C Excerpt from … plant measurements. To the detailed explanation page with video →
Monitoring: continuous
The scenario: an emission value creeps slowly upwards, is only noticed during the official measurement, in the worst case leading to operational restrictions. The AI: detects the trend towards the limit value early and reports the need for action before the measurement takes place. It detects the trend before the limit value is exceeded.
A stable lambda measurement prevents engine damage due to overheating and minimises costs caused by misfires. Precise control of the lambda value protects the cylinder heads from thermal stress. At the same time, the service life of the components is extended by constant operating parameters. Measured value (mg/m³) · Limit value (mg/m³) → — % reserve to limit value Calculation path: (Limit value − Measured value) ÷ Limit value × 100
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