WIKA 232.50.100 Betriebsanleitung Seite 13

6. Commissioning, operation
pressure gauge, it must be protected against being blocked by debris
and dirt.
With safety pressure gauges (see dial symbol
space behind the blow-out back is at least 15 mm.
Requirements for the installation point
If the measuring point is not sufficiently stable a measuring instrument
support such as a bracket or flange should be used for fastening
(possibly via a flexible capillary). If vibrations cannot be avoided by
taking suitable measures during installation, liquid-filled instruments
should be used. Instruments must be protected against coarse dirt and
wide fluctuations in ambient temperature.
Installation
Nominal position per EN 837-1 / 9.6.7 Figure 9: 90° ( ⊥ )
„
Process connection lower mount (LM) or back mount (BM)
„
After mounting, set the compensating valve
„
(if available) from CLOSE to OPEN.
In order to avoid any additional heating, the instruments must not be
„
exposed to direct solar irradiation while in operation!
WIKA operating instructions pressure gauge model 2 per ATEX
) ensure that the free
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GB
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