WIKA OLS-C20, Руководство по эксплуатации

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EN
31076041.03 08/2017 EN/DE/FR/ES
10 Operating instructions model OLS-C20
4. Transport, packaging and storage
4.1 Transport
Check the switch for any damage that may have been caused by
transport.
Obvious damage must be reported immediately.
4.2 Packaging and storage
Do not remove packaging until just before mounting.
Permissible conditions at the place of storage:
Storage temperature: 0 ... 70 °C
5. Commissioning, operation
When unpacking the switch, check all components for any external
damage. Prior to installation, a functional check can also be carried out.
For this, the instrument should be connected temporarily and the glass
prism dipped in and out of a glass of liquid to test it.
5.1 Mounting
■
Before installation, it must be ensured that the mounting hole and
the fixing device for the switches in the vessel are correct in size
and dimension.
■
Mount the switch, pressure-sealed, into the process connection.
■
Following installation, the glass tip should have a distance of at
least 10 mm to the opposite wall. This minimum clearance can vary
dependent upon the geometry and surface finish of the wall. Note:
with electropolished pipes, the minimum distance to the opposite
surface must be a minimum of 20 mm.
4. Transport, packaging ... / 5. Commissioning ...