Differential pressure measurement is necessary to monitor leaks in plate heat exchangers. Here, the differential pressure between the plates should be 2 to 4 bar. This can be implemented with 2 pressure transmitters and a controller as well as with 1 differential pressure transmitter.
| Process data | |
|---|---|
| Temperature of the ice water | 1 to 2 °C |
| Operating pressure | 10 bar |
| Pressure differential | 2 to 4 bar |
