Product Description; Configuration; Principle Of Operation; Packaging, Transport And Storage - Vega VEGADIF 65 Operating Instructions Manual

2 Product description

Scope of delivery
Constituent parts
Area of application
Functional principle
Packaging
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2 Product description

2.1 Configuration

The scope of delivery encompasses:
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Chemical seal mounted on VEGADIF 65
•
Documentation
– This operating instructions manual
The CSB chemical seal consists of the following components: sepa-
rating diaphragm, process fitting as well as transmission line (capillar-
ies). The components are fully welded together with each other and
with the associated differential 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 fitting
4 Separating diaphragm
2.2

Principle of operation

Chemical seals should be used if a separation between medium and
pressure transmitter is necessary, particularly with:
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High product temperatures
•
Corrosive products
•
Strong vibration at the measuring point
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 differential pressure transmitter.
2.3

Packaging, transport and storage

Your instrument was protected by packaging during transport. Its
capacity to handle normal loads during transport is assured by a test
based on ISO 4180.
The packaging of standard instruments consists of environment-
friendly, recyclable cardboard. For special versions, PE foam or PE
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Chemical seal CSB • for VEGADIF 65