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Level measurement in the reboiler

Process data

Measuring task:
Level measurement
Measuring point:
Measuring range up to:
3 m
Various hydrocarbons
Process temperature:
+180 … +400 °C
Process pressure:
+10 … +35 bar
Special challenges:
Extreme temperatures, highly viscous medium


Evaporators are heat exchangers that are deployed at the bottom of distillation columns. In the evaporator, the residue is boiled up from the sump and fed back into the distillation process. Precise control of the level in the evaporator ensures efficient operation of the plant. A reliable measurement also ensures that the heating coils are always covered with liquid, to prevent any overheating incidents.

Your benefit

Safe and reliable measurement even at extreme temperatures
Cost effective
Maintenance-free operation
User friendly
Easy installation

Recommended products

Solution 1
Solution 2

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Industry brochure

Level and pressure instrumentation for refining and petrochemical