Positive flow with negative scaling
v
v
mA
kg /h
100 kg/h
400 kg/h
v
v
v
)&
P$
P$
P$
P$
①
Low-flow cut-off
②
Upper scaling
③
Maximum output current
④
Upper alarm current
⑤
Upper range
⑥
Lower scaling
⑦
Lower range
⑧
Minimum output current
⑨
Measurement range
Current output setting
● Process value = Mass flow
● Direction = Symmetric
● Current Mode = 4-20 mA (maximum 25 mA)
● Upper Scaling = 100 kg/h
● Lower Scaling = 400 kg/h
● Fail Safe Mode = Maximum current
● Low-Flow Cut-Off = 25 kg/h
Parameter assignment
8.2 Functions
SITRANS FC330
Operating Instructions, 01/2019, A5E44030648-AB
137