Siemens SITRANS FC330 - Page 196

Table 11-3 Mass flow accuracy
Specification Unit Sensor size
DN15 DN25 DN50 DN80 DN100 DN150
Qmin - minimum flowrate kg/h
(lb/min)
70
(2.57)
240
(8.92)
800
(29.4)
2000
(73.5)
4000
(146.9)
6900
(253.5)
Qnom - nominal flowrate kg/h
(lb/min)
4500
(163.3)
20500
(753.2)
49000
(1800)
122000
(4483)
273000
(10031)
459200
(16873)
Qmax - maximum flowrate kg/h
(lb/min)
8000
(294)
35000
(1286)
90000
(3307)
250000
(9186)
520000
(19107)
860000
(31600)
Measuring accuracy for liquids - 0.1% ver‐
sion
% ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1
Measuring accuracy for liquids - 0.2% ver‐
sion
% ±0.2 ±0.2 ±0.2 ±0.2 ±0.2 ±0.2
Measuring accuracy for gases (additional) % ±0.4 ±0.4 ±0.4 ±0.4 ±0.4 ±0.4
Max. zero point stability kg/h
(lb/min)
0.6
(0.0235)
2.16
(0.0792)
7.2
(0.264)
20.0
(0.735)
41.6
(1.628)
68.8
(2.528)
Repeatability error % ±0.05 ±0.05 ±0.05 ±0.05 ±0.05 ±0.05
Table 11-4 Density accuracy
Specification Unit Sensor size
DN15 DN25 DN50 DN80 DN100 DN150
Density accuracy - 0.1% version kg/m³ ±2 ±2 ±2 ±2 ±2 ±2
Density accuracy - 0.2% version kg/m³ ±10 ±10 ±10 ±10 ±10 ±10
Density repeatability kg/m³ ±0.25 ±0.25 ±0.25 ±0.25 ±0.25 ±0.25
Density, media pressure effect kg/m³ no effect ±0.35 ±0.27 ±0.19 ±0.24 ±0.45
Density, media temperature effect kg/m³ ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1
Table 11-5 Media temperature accuracy
Specification Unit Sensor size
DN15 DN25 DN50 DN80 DN100 DN150
Media temperature accuracy °C ±0.5 ±0.5 ±0.5 ±0.5 ±/-0.5 ±/-0.5
Media temperature repeatability °C ±0.25 ±0.25 ±0.25 ±0.25 ±/-0.5 ±/-0.5
Table 11-6 Additional error by deviations from reference conditions
Specification Unit Sensor size
DN15 DN25 DN50 DN80 DN100 DN150
Current output as pulse output ±(0.1% of actual flow + 0.05% FSO)
Effect of process pressure % of actual
flowrate per
bar
<-0.002 <-0.013 <-0.01 -0.006 <-0.009 <-0.035
Technical data
11.2 Performance
SITRANS FC330
196 Operating Instructions, 01/2019, A5E44030648-AB