VEGA VEGAPULS 65 (≥ 2.0.0 - ≤ 3.8) 4 … 20 mA_HART two-wire - Manual (Page 48)

10 Supplement
10.1 Technical data
General data
316L corresponds to 1.4404 or 1.4435
M aterials, wetted parts
-
P rocess fitting - thread PVDF, 316L
-
S eal - thread PVDF FKM (V iton)
-
S eal - thread 316L K lingersil C-4400
-
P rocess fittings Tri-Clamp and bolting 316L
-
P rocess fitting - flange F lange plating PTFE
-
A
ntenna for sockets 50 mm (1.969 in)
PVDF, PTFE
-
A
ntenna for sockets 100 mm (3.937 in)
and 250 mm (9.843 in)
PTFE
M aterials, non-wetted parts
-
H ousing P lastic PBT (polyester), Alu die-casting powder-
coated, 316L
-
S eal between housing and housing
cover
NBR (A lu/stainless steel housing), silicone (plastic
housing)
-
I nspection window in housing cover for
PLICSCOM
P olycarbonate (UL-746-C listed)
-
G round terminal 316T i/316L
T orque of the flange screws (min.) 60 N m (44.25 lbf ft)
W
eight
-
P rocess fitting - thread, depending on
thread size and housing material
2 … 2.8 kg (4.409 … 6.173 lbs)
-
P rocess fitting - flange, depending on
fl ange size and housing material
4.2 … 15.4 kg (9.259 … 33.95 lbs)
Output variable
O utput signal 4 … 20 mA/HART
HART output values
-
HART value (Primary Value) D istance to the level
-
HART value (Secondary Value) D istance to the level - scaled
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 see load diagram under Power supply
D amping (63 % of the input variable) 0 … 999 s, adjustable
F ulfilled NAMUR recommendations NE 43
48 VEGAPULS 65 • 4 … 20 mA/HART two-wire
10 S upplement
28437
-EN
-090305