VEGA VEGAPULS 66 (≥ 2.0.0 - ≤ 3.8) enamel 4 … 20 mA_HART four-wire - Manual (Page 46)

10 Supplement
10.1 Technical data
General data
316L corresponds to 1.4404 or 1.4435
M aterials, wetted parts
-
A ntenna E namel
-
A ntenna cone PTFE (TFM 1600)
-
seal, antenna system G raphite, PTFE-coated
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, depending on flange size and
housing material
27 … 41 kg (59.52 … 90.39 lbs)
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
M
ax. output current 22 mA
L oad < 500 Ω 3)
D amping (63 % of the input variable) 0 … 999 s, adjustable
F ulfilled NAMUR recommendations NE 43
Input variable
M easured value distance between process fitting and product sur-
face
M in. distance from antenna end 100 mm (4 in)
M easuring range up to 35 m (114.83 ft)
Reference conditions to measuring accuracy (similar to DIN EN 60770-1)
R eference conditions according to DIN EN 61298-1
-
T emperature
+ 18 … +30 °C (+64 … +86 °F)
-
R
elative humidity 45 … 75 %
-
A ir pressure 860 … 1060 mbar/86 … 106 kPa (12.5 … 15.4 psig)
3) W ith inductive load ohmic share min. 25 Ω/mH.
46 VEGAPULS 66 enamel • 4 … 20 mA/HART four-wire
10 S upplement
31954
-EN
-090305