VEGA VEGAWELL 51 4 … 20 mA - Manual (Page 28)

Process conditions
M ax. process pressure, transmitter
-
M easuring range 0.1 bar
(1.45
psig)
15 bar (218 psig) 5)
-
M easuring range 0.2 bar
(2.9
psig)
20 bar (290 psig) 6)
-
M
easuring range ≤ 0.4 bar
(5.8 psig)
25 bar (363 psig) 7)
P
ressure stage, process fitting
-
T hreaded fitting 316L PN 3
P roduct temperature depending on suspension cable and measuring cell seal
Suspension cable Measuring cell seal Product temperature
PE FKM -20 … +60 °C (-4 … +140 °F)
PE EPDM -40 … +60 °C (-40 … +140 °F)
PUR FKM -20 … +80 °C (-4 … +176 °F)
PUR EPDM -40 … +80 °C (-40 … +176 °F)
FEP FFKM -10 … +80 °C (+14 … +176 °F)
V ibration resistance mechanical vibrations with 4 g and
5 … 100 H
z 8)
Electromechanical data
S uspension cable
-
C
onfiguration six wires, one suspension cable, one breather
capillary, screen braiding, foil, mantle
-
W ire cross-section 0.5 mm²
-
W ire resistance ≤ 0.036 Ω/ m
-
T
ensile strength ≥ 1200 N (270 pound force)
-
M
ax. length 1000 m (3280 ft)
-
M
in. bending radius 25 mm (with 25 °C/77 °F)
-
D
iameter approx. 8 mm (0.315 in)
-
colour (non-Ex/Ex) - PE black/blue
-
colour (non-Ex/Ex) - PUR, FEP blue/blue
5) L imited by the gauge pressure resistance of the measuring cell.
6) L imited by the gauge pressure resistance of the measuring cell.
7) L imitation by the pressure-tightness of the cable connection.
8) T ested according to the regulations of German Lloyd, GL directive 2.
S upplement
28 VEGAWELL 51 • 4 … 20 mA
32465
-EN
-080604