Pressure transmitter with terminal connection for liquid, gas (FNED1)
Pressure transmitter, 3-wire system.
For pressure control of liquids or gaseous media, e.g. for district heating or cooling.

Pressure transmitter with plug connection for liquid, gas (FNED3)
Pressure transmitter, 3-wire system.
For pressure control of liquids or gaseous media, e.g. for district heating or cooling.

Differential pressure transmitter with terminal connection for liquid, gas   (F+ED1)
Differential pressure transmitter, 3-wire system.
For differential pressure control of liquids or gaseous media, e.g. for district  heating or 
cooling.