VEGA VEGABAR 75 4 … 20 mA_HART - Manual (Page 28)

10 S upplement
10 .1 Technical data
General data
M
anufacturer
VEGA G
rieshaber KG, D-77761 Schiltach
T ype name VEGABAR 75
P ressure type G auge pressure or gauge pressure
M
easuring principle ceramic-capacitive, temperature-compensated
isolated system
C ommunication interface N one
Materials and weights
M aterial 316L corresponds to 1.4404 or 1.4435
M
aterials, wetted parts
-
P rocess fitting 316L
-
P rocess diaphragm H astelloy C276
M
aterials, non-wetted parts
-
I
solating liquid med. white oil, FDA listed (silicone-free)
-
H ousing 316L
-
G round terminal 316T i/316L
-
C onnection cable PUR, FEP, PE
W
eight 0.8 … 8 kg (1.8 … 17.6 lbs), depending on
process fitting
Output variable
O
utput signal 4 … 20 mA/HART
F ailure signal 22 mA (3.6 mA), adjustable
M ax. output current 22.5 mA
D
amping (63 % of the input variable) 0 … 10 s, adjustable
S tep response or adjustment time 70 ms (ti: 0 s, 0 … 63 %)
F ulfilled NAMUR recommendations NE 43
Input variable
Adjustment
Z ero adjustable -20 … +95 % of the nominal measuring range
S
pan adjustable 3.3 … +120 % of the nominal measuring range
R ecommended max. turn down 10:1
S upplement
28 VEGABAR 75 - 4 … 20 mA/HART
28433
-EN
-070718