CH1 (bn*)
* (bu*)
CH2
CH1 (bn*)
* (bu*)
∆s
CH2
Endress+Hauser
FTW325
9
MAX
8
MIN
7
*
*
FTW470Z/570Z
d2
MAX
z2
∆s
b2
MIN
b4
d4
*
z4
*
CH1 (bn*)
∆s
* (bu*)
∆s
CH2
*
∆s Zweipunktregelung
Two-point Control
Régulation deux points
Dos puntos de control
Controllo a due punti
2-punts regeling
*
bei Leitungsüberwachung /
in event of line monitoring /
en cas de surveillance de ligne /
en caso de control de conexión /
in caso di controllo della linea /
bij kabelbewaking
13