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Safety notes
2.2 Installation in hazardous area
● Pressure equipment directive (PED/DGRL) 93/23/EC
● ATEX Directive 94/9/EC
2.2
Installation in hazardous area
Equipment used in hazardous areas must be Ex-approved and marked accordingly.
It is required that the special conditions for safe use provided in the manual and in the Ex
certificate are followed!
Hazardous area approvals
The device is approved for use in hazardous area and has the following approval:
● II 1G EEx ia IIC T3-T6
Intrinsically safe data
Table 2- 1
Sensor circuit
(Terminal 1-2)
Ui
Ii
Pi
Li or Li/Ri
Ci
10
WARNING
WARNING
Make sure the hazardous area approval is suitable for the environment in which the
device is installed.
• SITRANS F C MASS 6000 Ex d is approved for use in hazardous area.
• SITRANS F C MASS 6000 19" Ex (IP65) is approved for Class I Div 2 and Zone 2.
• SIFLOW FC070 Ex is approved for use in Zone 2.
Sensor circuit
Di3
16V
0.132A
0.75W
0.5mH or
80[μH/Ω]
50pF
Di6
Di15
16V
16V
0.132A
0.132A
0.75W
0.75W
1.5mH or
30[μH/Ω]
40[μH/Ω]
50pF
50pF
Operating Instructions, 07/2010, SFIDK.PS.028.Z1.02
Di25
Di40
16V
16V
0.132A
0.132A
0.75W
0.75W
1mH or
15[μH/Ω]
10[μH/Ω]
50pF
50pF
SITRANS F C MASS 2100 Di 3-40
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