Technical data
11.2 Accuracy
SITRANS F M MAG 5000/6000
Operating Instructions, 01/2010, SFIDK.PS.026.G1.02
65
Reference conditions
(ISO 9104 and DIN/EN 29104)
A calibration certificate is shipped with every sensor and calibration data are stored in
SENSORPROM memory unit.
Medium temperature 20°C ± 5°C (68°F ± 9°C)
Ambient temperature 20°C ± 5°C (68°F ± 9°C)
Supply voltage U
n
± 1%
Warming-up time 30 minutes
Incorporation in conductive pipe section
Inlet section
Outlet section
10 x DN (DN ≤ 1200/48")
5 x DN (DN > 1200/48")
5 x DN (DN ≤ 1200/48")
3 x DN (DN > 1200/48")
Flow conditions Fully developed flow profile
Reference conditions for sensor calibration
Current output As pulse output ± (0.1% of actual flow + 0.05% FSO)
Effect of ambient temperature
Display/frequency/pulse output
Current output
< ± 0.003% / °C act.
< ± 0.005% / °C act.
Effect of supply voltage < 0.005% of measuring value on 1% change
Repeatability ± 0.1% of actual flow for V ≥ 0.5 m/s (1.5 ft/s) and
conductivity ≥ 10 μS/cm
Additions in the event of deviations from reference conditions
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