Flow vision FC 01- CA, User Manual

Page: 67 / 76

TECHNICAL DATA
67
FC 01- CA | Flow Meter
9 .5 .1 .2 Monitoring heads CST and CSF-…
Flow measurement ranges:
The flow measurement range is determined by the inner pipe diameter (see table). It can be
calculated with the following equation:
Q = V
N
x a
Q [Nm
3
/h] - flow quantity
V
N
[m/h] - average standard velocity
a [m
2
] - inner pipe cross-section
Setting range for internal pipe diameter: 10.0 mm … 999.9 mm
Velocity range: 0 … 68 Nm/s (100 Nm/s)
Accuracy
1)
: ± 5 % MW ** / ±0.5 % MBE *
Repeatability: ± 1 % MW / ±0.5 % MBE
(5% MBE to 100 % MBE)
Temperature drift: ± 0.05 %/K/MBE
Inner pipe diameter
D in mm
Measuring range
in Nm
3
/h
Display range
in Nm
3
/h
20 76 113
30 173 254
40 307 452
50 480 706
60 692 1017
70 942 1385
80 1230 1809
90 1557 2290
100 1922 2827
150 4325 6361
200 7690 11309
250 12016 17671
300 17303 25446
400 30762 45238
500 48066 70685
600 69215 101787
700 94210 138544
800 123049 180955
900 155734 229021
1000 192265 282743