VEGA VEGABAR 64 4 … 20 mA_HART - Manual (Page 53)

10 Supplement
10.1 Technical data
General data
P arameter, pressure G auge pressure, absolute pressure, vacuum
M easuring principle C eramic-capacitive, dry measuring cell
C ommunication interface I ²C bus
Materials and weights
M aterial 316L corresponds to 1.4404 or 1.4435
M aterials, wetted parts
-
P rocess fitting 316L, PVDF, PVDF plated, Hastelloy C4 plated
-
D iaphragm sapphire ceramic ®
(99.9 % oxide ceramic)
-
J oining material diaphragm/Basic ele-
ment measuring cell
G lass solder
-
M easuring cell seal FKM (VP2/A), FFKM (K alrez 6375), EPDM (A+P
75.5/KW75F), FFKM (C hemraz 535), FFKM (FDA/
3A)
-
S eal, process fitting thread G1½ A K lingersil C-4400
M aterials, non-wetted parts
-
E lectronics housing P lastic PBT (polyester), Alu die-casting powder-
coated, 316L
-
E xternal electronics housing plastic PBT (Polyester)
-
S ocket, wall mounting plate external
electronics housing
plastic PBT (Polyester)
-
S eal between housing socket and wall
mounting plate
TPE (fi xed connected)
-
S eal, housing cover NBR ( stainless steel housing), silicone (Alu/plastic
housing)
-
I nspection window in housing cover for
indicating and adjustment module
P olycarbonate (UL-746-C listed)
-
G round terminal 316T i/316L
-
C onnection between IP 68 transmitter
and external electronics housing
PUR, FEP, PE
-
T ype plate support with IP 68 version on
cable
PE hard
W eight approx. 0.8 … 8 kg (1.764 … 17.64 lbs), depending on
process fitting
Output variable
O utput signal 4 … 20 mA/HART
VEGABAR 64 • 4 … 20 mA/HART 53
10 S upplement
27525
-
EN
-081209