Siemens SITRANS F C MASSFLO MASS 2100 - Overview and Intrinsically Safe Data

SITRANS F C MASSFLO
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7
SFIDK.PS.028.R1.02
ENGLISH
2. Installation
Can only be installed in safe area!
MASS 6000 intrinsically safe data
U
o
: 16 V; I
o
: 122 mA
P
o
: 0.52 W
L
o
: 2 mH
L
o
/R
o
: 100 µH/Ω
C
o
: 200 nF
2.4 Overview and
intrinsically safe data
MASS 6000 19" IP 20
& IP 65 [EEx ia] IIC
Category 1 equipment
Sensor MASS 2100 may be installed in zone 0,
zone 1 and zone 2.
MASS 2100 intrinsically safe data
See table below.
MASS 2100
EEx ia IIC T3...T6
Maximum distance between sensor MASS 2100 and signal converter MASS 6000 is 300 m with
Siemens Flow Instruments cable FDK:083H3005 or FDK:083H3006 or equivalent cable.
Cable data
Capacitance 300 [pF/m]
Self-inductance 1 [µH/m]
Resistance 0.05 [Ω/m]
Maximum length 300 [m]
C
max.
100 [nF]
L
c
/R
c
25 [µH/Ω]
Isolation 0.25 [mm]
Temperature range −20°C to +105°C
Temperature range (high temperature version) −20°C to +200°C
Cable between MASS 2100
and MASS 6000
Terminals 1-2 3-4-9 5-6&7-8
MASS 2100 DI 1.5 DI 3 DI 6 DI 15 DI 25 DI 40
Temp. Pick
sensor ups
U
i
[V] 16 16 16 16 16 16 15 15
I
i
[mA] 0.132 0.132 0.132 0.132 0.132 0.132 8 15
P
i
[W] 0.75 0.75 0.75 0.75 0.75 0.75 0.03 0.056
L
i
or [mH] 0.5 0.5 or 1.5 or 10 10
L
i
/R
i
[µH/Ω]8040301015
C
i
[pF] 50 50 50 50 50 50 50 50
Equivalent cable must have L
c
/R
c
ratio lower or equal to 100 [µh/Ω].