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Heat recovery boiler

Level measurement and point level detection in the heat recovery boiler

Process data

Measuring task:
Level measurement and point level detection
Measuring point:
Measuring range up to:
3 m
Process temperature:
+300 ... +450 °C
Process pressure:
+100 … +160 bar
Special challenges:
Strong fluctuations of density, conductivity and dielectric constant of the hot water


In the heat recovery boiler, hot process gas is passed through heating pipes. This means the gas is cooled and the necessary process heat for the plant recovered to be reused. To prevent the heat recovery boiler from running dry and thus overheating, reliable monitoring of the water level in the boiler is required. For maximum safety, the measurement is carried out redundantly with diverse instrument technology.

Your benefit

Reliable function under all operating conditions
Cost effective
Maintenance-free instrumentation technology
User friendly
Automatic steam condensation

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