VEGA VEGAWELL 52 4 … 20 mA User Manual
Page 30
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)
-
M
easuring ranges from 0.4 bar (5.8 psig)
25
bar (363 psig)
P
ressure stage, process fitting
-
U
nassembled screw connection
316L: PN 3, PVDF:
unpressurized
-
T
hread on the housing
PN
3
P
roduct temperature, depending on the version
Suspension cable
Transmitter
Product temperature
PE
A
ll
-20 … +60 °C (-4 … +140 °F)
PUR
A
ll
-20 … +80 °C (-4 … +176 °F)
PUR
PE
coating
-20 … +60 °C (-4 … +140 °F)
FEP
A
ll
-20 … +80 °C (-4 … +176 °F)
FEP
PE
coating
-20 … +60 °C (-4 … +140 °F)
V
ibration resistance
mechanical vibrations with 4 g and 5 … 100 Hz
7)
Electromechanical data
S
uspension cable
-
S
tructure
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)
-
C
able extraction force
8)
≥
650 N (146.1
lbf)
-
colour (non-Ex/Ex) - PE
black/blue
-
colour (non-Ex/Ex) - PUR, FEP
blue/blue
C
able entry housing
1
x cable gland M20 x 1.5 (cable: ø 5 … 9 mm), 1 x
blind stopper M20 x 1.5
S
crew terminals for cable cross-section up to
1.5
mm² (AWG 16)
Voltage supply
O
perating voltage
8 … 36 V DC
6)
L
imited by the overpressure resistance of the measuring cell.
7)
T
ested according to the guidelines of German Lloyd, GL directive 2.
8)
W
ith this extraction force, the suspension cable can be extracted out of the
transmitter.
30
VEGAWELL
52 • 4 … 20
mA
8 S
upplement
35401
-EN
-111021