Vega VEGADIF 65 Chemical seal CSB Bedienungsanleitung PDF herunterladen (Seite 4)

2 Product description

Chemical seal CSB • for VEGADIF 65

36133-EN-130417

2 Product description

2.1 Conguration

The scope of delivery encompasses:

•

Chemical seal mounted on VEGADIF 65

•

Documentation

– this operating instructions manual

The CSB chemical seal consists of the following components: sepa-

ratingdiaphragm,processttingaswellastransmissionline(capillar-

ies). The components are fully welded together with each other and

withtheassociateddierentialpressuretransmitterandrepresenta

hermetically sealed system.

Fig. 1: VEGADIF 65 with chemical seal CSB

1 VEGADIF 65

2 Transmission line (capillaries)

3 Processtting

4 Separating diaphragm

2.2 Principle of operation

Chemical seals are used if a separation between medium and pres-

suretransmitterisnecessary,particularlywith:

•

High product temperatures

•

Corrosive products

•

Strong vibrations at the measurement point

Further application areas for the VEGADIF 65 with chemical seal CSB

are:

•

Density measurements

•

Interface measurements

The process pressure acts on the separating diaphragm. This dia-

phragm transmits the process pressure through the capillary line to

thesensorelementofthedierentialpressuretransmitter.

Scope of delivery

Constituent parts

Application area

Functional principle

1 2 3 4 5 6 7 8 9 ... 27 28

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