Compressor knockout drum
LevelDifferential Pressure

Overview
The vapour liquid separation that occurs in a knockout drum protects the waste or cooling stream from process vapours and compressors from water. This crucial measurement point means it requires constant, reliable level monitoring without being influenced by the high volume of vapour inside the vessel. A reliable instrument ensures that there is no water carry-over into the compressor, avoiding the extremely expensive downtime that results from an upset.
Operating Conditions
- Measuring Task
- Level measurement
- Measuring Point
- Tank
- Medium
- Hydrocarbon or water
- Measuring Range
- 2 m
- Temperature
- +60 … +120 °C
- Pressure
- +3 … +10 bar
Challenges
- Changing medium properties
Benefits
- Reliable: Diverse technologies with comparative output can provide redundant level measurement
- Cost effective: Materials with high chemical resistance reduce maintenance costs
- User friendly: Easy installation and setup
Recommended Products
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- Maintenance-free operation through non-contact measuring principle
- Application-oriented configuration enables a simple device selection
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- Low maintenance costs thanks to wear-free ceramic measuring cell
- High plant availability through maximum overload and vacuum resistance of the ceramic measuring cell
- Measurement down to the last drop through smallest measuring ranges with high accuracy
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Wireless & Connectivity
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