Technical data
9.3 Accuracy
SITRANS F C MC2
40
Operating Instructions, 10/2009, A5E02154544-02
9.3
Accuracy
$FWXDO
PDVVIORZUDWH
(UURULQRI
DFWXDOPDVVIORZUDWHZLWKFRQILGHQFHSUREDELOLW\
VHQVRUV
PD[IORZUDWH
Figure 9-2
Standard calibration curve.
E current
E
=
Error [%]
Z
=
Zero point error [kg/h]
qm
=
Mass flow [kg/h]
Qmax. at 2.0 bar pressure loss at 1 g/cm
3
Measuring type accuracy
Version
DN 20
DN 25 DN 40 DN 50 DN 65 DN 80 DN 100
DN 150
Linearity error % of
rate
±0.15
Repeatability error
% of rate
±0.1
Mass flow:
Max. zero point
error [kg/h]
±0.6
±0.96
±2.85
±5.52
±11.34 ±14.76 ±24.96
±66.00
Density error:
(Standard)
[kg/l]
±0.005
Density error
(Extended)
[g/cm3]
±0.001
N/A
Range
[g/cm3]
0-3.5
Repeatability
error
[g/cm3]
±0.0001
Temperature
error
[°C]
±1.0
Brix error
[°Brix]
±0.2
N/A
N/A = Not available