Vega VEGABAR 54 4 … 20 mA_HART Bedienungsanleitung PDF herunterladen (Seite 8)

3 Product description

VEGABAR 54 • 4 … 20 mA/HART

36726-EN-130321

Fig. 2: Layout of the type label (example)

1 Instrument type

2 Product code

3 Approvals

4 Measuring range

5 Process pressure

6 Process temperature

7 Electronics, voltage supply

8 Protection rating

9 Order number

10 Serial number

11 Data-Matrix-Code for Smartphone-App

12 Material process seal

13 ID numbers, instrument documentation

14 Notied authority for CE marking

With the serial number, you can access the delivery data of the instru-

ment via www.vega.com,"VEGA Tools"and"serial number search".

Inadditiontothetypelabeloutside,youcanalsondtheserialnum-

ber on the inside of the instrument.

This operating instructions manual applies to the following instrument

versions:

•

Software from 3.82

3.2 Principle of operation

VEGABAR 54 is a pressure transmitter for use in the paper, food

processing and pharmaceutical industries as well as in water/sewage

water plants. Depending on the version, it is used for level, gauge,

absolute pressure or vacuum measurement. Measured products are

gases, vapours and liquids, also those containing abrasive sub-

stances.

Sensor element is the CERTEC

measuring cell with robust, depend-

entontheprocessttingalsofront-ush,abrasion-resistantceramic

diaphragm. The process pressure causes a capacitance change in

the measuring cell via the ceramic diaphragm. This change is con-

verted into an appropriate output signal and outputted as measured

value.

Scope of this operating

instructions manual

Application area

unctional principle

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 71 72

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