Siemens SITRANS FS130 Compact Operating Instructions page 15

Ultrasonic flowmeters
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Table 2-1
FSS200 Size A and B High Precision Sensor; Entity Parameters: Ui = 17.44 V, Ii = 461 mA, Pi = 1.00 W
MLFB Number
7ME3950aLbcd
7ME3950aGbcd
Where,
a = Approval: 5 (FM/CSA/ATEX/IECEX)
b = G,H,J,K,L,or T
c = Temperature 0 (normal), 2 (104°C) or 3 (121°C)
d = Corrosion Protection: 0 (Standard) or 1 (Corrosion Resistant)
Table 2-2
FSS200 Size C and D High Precision Sensors; Entity Parameters: Ui = 17.44 V, Ii = 461 mA, Pi = 1.00 W
MLFB Number
7ME3950aLbcd
7ME3950aGbcd
Where,
a = Approval: 5 (FM/CSA/ATEX/IECEX)
b = M,N,P,Q,U or R
c = Temperature 0 (normal), 2 (104 °C) or 3 (121 °C)
d = Corrosion Protection: 0 (Standard) or 1 (Corrosion Resistant)
Table 2-3
FSS200 Size A,B,C, D, and E Universal Sensors; Entity Parameters: Ui = 17.44 V; Ii = 461 mA, Pi = 1.00 W
MLFB Number
7ME3950aLbc
7ME3950aGbc
Where,
a = Approval: 5 (FM/CSA/ATEX/IECEX)
b = Size: B0,B1,C0,C1,C2,D0,D1,D2,E0,E1,E2,F0,F1,F2
c = Corrosion Protection: 0 (Standard) or 1 (Corrosion Resistant)
Table 2-4
FSS200 Doppler Sensors; Entity Parameters: Ui = 17.44 V, Ii = 461 mA, Pi = 1.00 W
MLFB Number
7ME3950aLS0b
Where,
a = Approval: 5 (FM/CSA/ATEX/IECEX)
b = Corrosion Protection: 0 (Standard) or 1 (Corrosion Resistant)
SITRANS FS130 & FS230
Compact Operating Instructions, 12/2023, A5E38755607-AF
Type
Ci (nF)
Liquid
4.4
Gas
1
Type
Ci (nF)
Liquid
3.4
Gas
56
Type
Ci (nF)
Liquid
8.1
Gas
55
Ci (nF)
123
Li (uH)
16
50
Li (uH)
0
0
Li (uH)
28.4
0
Li (uH)
0
Safety notes
2.3 Use in hazardous areas
Temperature code
T5 for Ta ≤ 85 °C
T4 for Ta ≤ 100 °C
T5 for Ta ≤ 85 °C
T4 for Ta ≤ 100 °C
Temperature code
T5 for Ta ≤ 85 °C
T4 for Ta ≤ 100 °C
T5 for Ta ≤ 85 °C
T4 for Ta ≤ 100 °C
Temperature code
T5 for Ta ≤ 60 °C
T4 for Ta ≤ 100 °C
T5 for Ta ≤ 60 °C
T4 for Ta ≤ 100 °C
Temperature code
T6 for Ta ≤ 60 °C
T5 for Ta ≤ 100 °C
15

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