VARMEVEKSLERPLADE OG PLADEVARMEVEKSLER

摘要

The invention refers to a heat exchanger plate and a plate heat exchanger. The heat exchanger plates are arranged beside each other in the plate heat exchanger to define several first plate interspaces for a first medium and several second plate interspaces for a second medium. Each heat exchanger plate (1) comprises a heat transfer area (10), an edge area (11), which extends around and outside the heat transfer area, and a functional device (25), which is configured to receive or produce a signal. The heat exchanger plate also comprises a communication module (20) provided on the heat exchanger plate. The communication module comprises an electronic circuit connected to the functional device and a module antenna. The communication module (20) is configured to permit wireless communication of said signal with a master unit via the module antenna.