Differential pressure transmitter with plug connection for liquid, gas (F+ED3)
Differential pressure transmitter, 3-wire system.
For differential pressure control of liquids or gaseous media, e.g. for district  heating or 
cooling.

Vacuum transmitter with terminal connection for liquid, gas (FVNED1)
Vacuum transmitter, 3-wire system.
For vacuum control of liquids or gaseous media, e.g. for district heating or cooling.

Vacuum transmitter with plug connection for liquid, gas (FVNED3)
Vacuum transmitter, 3-wire system.
For vacuum control of liquids or gaseous media, e.g. for district heating or cooling.