Vega VEGABAR 64 Proﬁbus PA User Manual download pdf (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 I²C 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

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