10 supplement, 1 technical data – VEGA VEGAPULS 68 (≥ 2.0.0 - ≤ 3.8) 4 … 20 mA_HART four-wire User Manual
Page 51
10 Supplement
10.1 Technical data
General data
316L
corresponds to 1.4404 or 1.4435
M
aterials, wetted parts
-
P
rocess fitting
316L, H
astelloy C22, Hastelloy C22 plated
-
S
eal process fitting - threaded version
K
lingersil C-4400
-
A
ntenna
316L, 316L
electropolished, 316L Safecoat coated,
H
astelloy C22, stainless steel precision casting
1.4848
-
A
ntenna cone
PTFE (TFM 1600 PTFE)
-
seal, antenna system
FKM (V
iton), FFKM Kalrez 2035, 6230 (FDA),
6375)
M
aterials, non-wetted parts
-
H
ousing
A
luminium die-casting powder coated, 316L
-
S
eal between housing and housing
cover
NBR (
stainless steel housing), silicone (Aluminium
housing)
-
I
nspection window in housing cover for
PLICSCOM
P
olycarbonate (UL-746-C listed)
-
G
round terminal
316T
i/316L
W
eight with horn antenna
-
P
rocess fitting - thread
2.5 … 3.2
kg (5.5 … 7.1 lbs), depending on thread
size and housing
-
P
rocess fitting - flange
4.7 … 15.9
kg (10.4 … 35.1 lbs), depending on
fl
ange size and housing
-
P
rocess fitting - swivelling holder with
fl
ange
5.7 … 16.9
kg (12.6 … 37.3 lbs), depending on the
fl
ange size and housing
W
eight with parabolic antenna
-
P
rocess fitting - thread
3.3 … 4.1
kg (7.3 … 9.0 lbs), depending on thread
size and housing
-
P
rocess fitting - flange
5.5 … 16.7
kg (12.1 … 36.8 lbs), depending on the
fl
ange size and housing
-
P
rocess fitting - swivelling holder with
fl
ange
6.5 … 17.7
kg (14.33 … 39 lbs), depending on
fl
ange size and housing
Output variable
O
utput signal
4 … 20
mA/HART (active)
S
ignal resolution
1.6 µA
F
ailure signal current output (adjustable)
mA-value unchanged 20.5 mA, 22 mA, < 3.6 mA
VEGAPULS
68 • 4 … 20
mA/HART four-wire
51
10 S
upplement
29262
-EN
-090305