VEGA VEGABAR 64 Profibus PA - Manual (Page 52)

10 Supplement
10.1 Technical data
General data
Parameter, pressure Gauge pressure, absolute pressure, vacuum
Measuring principle Ceramic-capacitive, dry measuring cell
Communication interface I ²C bus
Materials and weights
Material 316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
-
Process fitting 316L, PVDF, PVDF plated, Hastelloy C4 plated
-
Diaphragm sapphire ceramic
®
(99.9 % oxide ceramic)
-
Joining material diaphragm/Basic ele-
ment measuring cell Glass solder
-
Measuring cell seal FKM (VP2/A), FFKM (Kalrez 6375), EPDM (A+P
75.5/KW75F), FFKM (Chemraz 535), FFKM (FDA/
3A)
-
Seal, process fitting thread G1½ A Klingersil C-4400
Materials, non-wetted parts
-
Electronics housing Plastic PBT (polyester), Alu die-casting powder-
coated, 316L
-
External electronics housing plastic PBT (Polyester)
-
Socket, wall mounting plate external
electronics housing plastic PBT (Polyester)
-
Seal between housing socket and wall
mounting plate TPE (fixed connected)
-
Seal, housing cover NBR (stainless steel housing), silicone (Alu/plastic
housing)
-
Inspection window in housing cover for
indicating and adjustment module Polycarbonate (UL-746-C listed)
-
Ground terminal 316Ti/316L
-
Connection between IP 68 transmitter
and external electronics housing PUR, FEP, PE
-
Type plate support with IP 68 version on
cable PE hard
Weight approx. 0.8 … 8 kg (1.764 … 17.64 lbs), depending on
process fitting
Output variable
Output signal digital output signal, format according to IEEE-754
Sensor address 126 (default setting)
52 VEGABAR 64 • Profibus PA
10 Supplement
28252
-EN
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