Siemens SITRANS F Series Operating Instructions Manual page 146

Technical data
11.1 Performance
Description
Qmax - maximum flowrate [kg/h] (lb/min)
Max. zero point stability [kg/h]
Measuring accuracy [%]
Repeatability error [%]
Table 11-4 Density accuracy
Description
Sensor size
Density accuracy, standard calibration [kg/m³]
Density accuracy, extended calibration [kg/m³]
Density repeatability [kg/m³]
Density, media pressure effect [kg/m³]
Density, media temperature effect [kg/m³]
Density accuracy, standard calibration =+/- 10Kg/m3
Density accuracy, extended calibration =+/- 2Kg/m3
Table 11-5 Media temperature accuracy
Description
Sensor size
Media temperature accuracy [°C]
Media temperature repeatability [°C]
Media temperature repeatability -/+ 0.25 for all sensors
Media temperature accuracy -/+ 0.25 for all sensors
Table 11-6 Additional error by deviations from reference conditions
Description
Sensor size
Effect of process pressure
[% of actual flowrate per bar]
Effect of ambient temperature
[% / K actual flowrate]
Display/Frequency/Pulse/Communication output:
Effect of power supply fluctuations
146
Specification
8000 35000 90000
(294) (1286) (3307)
±0.4 ±1.35 ±4.5
±0.1 ±0.1 ±0.1
±0.05 ±0.05 ±0.05
Specification
DN15 DN25 DN50
±5 ±5 ±5
±0.5 ±0.5 ±0.5
±0.25 ±0.25 ±0.25
no effect ±0.35 ±0.27
±0.1 ±0.1 ±0.1
Specification
DN15 DN25 DN50
±1 ±1 ±1
±0.25 ±0.25 ±0.25
Specification
DN15 DN25 DN50
<-0.002 <-0.013 <-0.01
< ±0.003 < ±0.003 < ±0.003
250000 520000
(9186) (19107)
±20.0 ±41.6
±0.1 ±0.1
±0.05 ±0.05
DN80 DN100
±5 ±5
±0.5 ±1
±0.25 ±0.25
±0.19 ±0.24
±0.1 ±0.1
DN80 DN100
±1 ±/-0,5
±0.25 ±/-0,5
DN80 DN100
-0.006 <-0.009
< ±0.003 On request
None
FC310 (From firmware 4.0)
Operating Instructions, 06/2018, A5E44036384-AA
860000
(31600)
±68.8
±0.1
±0.05
DN150
±5
±1
±0.25
±0.45
±0.1
DN150
±/-0,5
±/-0,5
DN150
<-0.035