VEGA VEGAWELL 72 4 … 20 mA - Manual (Page 33)

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F
T
: T emperature coefficient (influ-
ence of medium or ambient tem-
perature)
-
F
K l
: D eviation
Ambient conditions
A mbient temperature
-
C
onnection cable PE
-40 … +60 °C (-40 … +140 °F)
-
C
onnection cable PUR, FEP
-40 … +80 °C (-40 … +176 °F)
S torage and transport temperature -40 … +80 °C (-40 … +176 °F)
Process conditions
M ax. process pressure, transmitter 6)
-
M
easuring range 0.1 bar (1.45 psig) 15 bar (218 psig)
-
M
easuring range 0.2 bar (2.9 psig) 20 bar (290 psig)
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M easuring range ≤ 0.4 bar (5.8 psig) 25 bar (363 psig)
P ressure stage, process fitting
-
U
nassembled threaded fitting 316L: PN 3, PVDF: unpressurized
-
T
hread on the housing
PN 3
P roduct temperature, depending on the version
Suspension cable Measuring cell seal Product temperature
PE FKM -20 … +60 °C (-4 … +140 °F)
PUR FKM -20 … +80 °C (-4 … +176 °F)
PUR FFKM -20 … +80 °C (-4 … +176 °F)
FEP FFKM -10 … +80 °C (+14 … +176 °F)
Connection tube Measuring cell seal Product temperature
316L FFKM -20 … +80 °C (-4 … +176 °F)
Transmitter protection Measuring cell seal Product temperature
PVDF FFKM -10 … +60 °C (+14 … +140 °F)
PE FKM (V iton) -20 … +60 °C (-4 … +140 °F)
PE FFKM -10 … +60 °C (+14 … +140 °F)
V ibration resistance mechanical vibrations with 4 g and
5 … 100 H
z 7)
6) L imited by the overpressure resistance of the measuring cell.
7) T ested according to the regulations of German Lloyd, GL directive 2.
VEGAWELL 72 • 4 … 20 mA 33
9 S upplement
27501
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EN
-080806