Endress+Hauser Liquiphant M with FEL56, Руководство по функциональной безопасности

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Liquiphant M/S with FEL56 and Nivotester FTL325N
12 Hauser
A0022344-EN
1oo1 architecture (CONF 1)
Liquiphant (FEL56)
Settings 1) Density 0,7 / 0,5
2) MIN safety
Evaluated NAMUR transmitter
A0022180
Error current signal
> 2,1 mA
SIL SIL 2
HFT 0
SFF 78%
PFD
av
** 0,029 x 10
-2
Wiring scheme
A0022181
Ask the manufacturer in question for the NAMUR transmitter parameters
relevant to safety.
Recurrent test
e.g. lowering the level ** TI (test interval) = annual
CH1
0,0 2,0 4,0 6,0 8,0 10,0
3,00E-03
3,50E-03
2,50E-03
2,00E-03
1,00E-03
5,00E-04
0,00E+00
1,50E-03
PFD
PFD
avg
1oo1D structure
Test interval
[years]