VEGA VEGAPULS 63 (≥ 2.0.0 - ≤ 3.8) 4 … 20 mA_HART - four-wire - Manual (Page 46)

10 Annex
10 .1 Technical data
General data
316L corresponds to 1.4404 or 1.4435
M aterials, wetted parts
-
P rocess fitting 316L
-
A ntenna encapsulated or hygienically
encapsulated
PTFE (TFM 1600), PFA plated, PVDF
-
P rocess seal with hygienically encapsu-
lated antenna
FKM (V iton), EPDM
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
O hmic contact Z wischen Erdungsklemme und Prozessanschluss
T orque of the flange screws 60 … 100 N m (44.25 … 73.76 lbf ft)
W eight
-
C lamp, bolting, depending on size and
housing material
3.5 … 6.0 kg (7.716 … 13.22 lbs)
-
F langes, depending on flange size and
housing material
4.2 … 15.4 kg (9.259 … 33.95 lbs)
Output variable
O utput signal 4 … 20 mA/HART (active)
C ycle time min. 1 s (dependent on the parameter setting)
S ignal resolution 1.6 µA
F ailure signal current output (adjustable) mA value unchanged 20.5 mA, 22 mA, < 3.6 mA
(
adjustable)
M ax. output current 22 mA
L oad < 500 Ω 4)
D amping (63 % of the input variable) 0 … 999 s, adjustable
F ulfilled NAMUR recommendations NE 43
HART output values
-
1. HART value (Primary Value) D istance to the level
-
2. HART value (Secondary Value) D istance to the level - scaled (for example hl, %)
4) W ith inductive load ohmic share min. 25 Ω/mH.
46 VEGAPULS 63 • 4 … 20 mA/HART - four-wire
10 A nnex
28441
-EN
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