Siemens SITRANS FC430 Operating Instructions Manual page 274

Technical reference
A.1 Sensor dimension dependent default settings
Sensor dimension
DN 25
DN 50
DN 80
DN 100
DN 150
Lower Limit Alarm and Lower Limit Warning
DN 15
DN 25
DN 50
DN 80
DN 100
DN 150
Alarm Hysteresis
DN 15
DN 25
DN 50
DN 80
DN 100
DN 150
Low Flow Cut-Off
DN 15
DN 25
DN 50
DN 80
DN 100
DN 150
Standard volume flow
Sensor dimension
Upper Limit Alarm and Upper Limit Warning
DN 15
DN 25
DN 50
DN 80
DN 100
DN 150
Lower Limit Alarm and Lower Limit Warning
DN 15
DN 25
DN 50
DN 80
274
Default value
0.015
0.059
0.249
-0.005
-0.015
-0.059
-0.249
0
0
0
0
0.010277778
0.031944444
0.144444444
0.377777778
0.783333333
1.269444444
Default value
8.84
24.5
98.2
251
-8.84
-24.5
-98.2
-251
Unit Range
m /s -0.015 to +0.015
3
m /s -0.059 to +0.059
3
m /s -0.249 to +0.249
3
m /s -0.005 to +0.005
3
m /s -0.015 to +0.015
3
m /s -0.059 to +0.059
3
m /s -0.249 to +0.249
3
m /s 0 to +0.005
3
m /s 0 to +0.015
3
m /s 0 to +0.059
3
m /s 0 to +0.249
3
37 0 to +8.84
115 0 to +24.5
520 0 to +98.2
1360 0 to +351
2820
4570
Unit Range
normal m /s -8.84 to +8.84
3
normal m /s -24.5 to +24.5
3
normal m /s -98.2 to +98.2
3
normal m /s -251 to +251
3
normal m /s -8.84 to +8.84
3
normal m /s -24.5 to +24.5
3
normal m /s -98.2 to +98.2
3
normal m /s -251 to +251
3
Operating Instructions, 06/2017, A5E39789392-AA
FC430 (From firmware 4.0)