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Technical data
11
Note
Device specifications
Siemens makes every attempt to ensure the accuracy of these specifications but reserves the
right to change them at any time.
11.1
Power
Table 11-1
Power supply
Description
Specification
Supply voltage [V]
12 - 27 VDC
Um: 60 VDC
for Ex d, t
12 - 24 VDC
Reverse polarity protection
Yes
Power consumption
1.1 W
Specification in case of Intrinsic safety power supply: Ui: 20 V, Ii: 484 mA, Pi: 2.3 W, Li: 0.6 uH,
Ci: 1.9 nF.
11.2
Performance
Table 11-2
Reference conditions
Description
Specification
Process media
Water
Process media temperature
20 °C (68 °F)
Ambient temperature
25 °C (77 °F)
Process media pressure
2 bar (29 psi)
Process media density
0.997 g/cm
3
(62.2 lb/ft
3
)
Reference device orientation
Horizontal installation, tubes down, flow in direc‐
tion of arrow on casing, see Installing/mounting
(Page 27).
SITRANS MASS 2100 & FC300 (FCT010/DSL)
Operating Instructions, 06/2020, A5E39788682-AB
107