VEGA VEGAPULS 68 (≥ 2.0.0 - ≤ 3.8) 4 … 20 mA_HART four-wire - 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