Herunterladen Inhalt Inhalt Diese Seite drucken

Mechanical Mounting - WIKA 712.15.160 Betriebsanleitung

Vorschau ausblenden Andere Handbücher für 712.15.160:
Inhaltsverzeichnis

Werbung

Verfügbare Sprachen

Verfügbare Sprachen

4. Commissioning, operation
Requirements for the installation point
If the line to the measuring instrument is not adequately stable, an instrument mounting
bracket should be used for fastening. The instruments should be protected against coarse dirt
and wide fluctuations in ambient temperature.

4.1 Mechanical mounting

The installation of the differential pressure gauge is made following the installation recom-
mendations for pressure measuring instruments in accordance with EN 837-2 /7.
Prior to the installation, clean the measuring lines thoroughly by tapping and blowing or
flushing.
Mount and operate the instruments free from vibration
Fasten them using rigid measuring lines and/or 4 M8 mounting holes in the measuring
flange.
Protect pressure gauges from contamination and high temperature changes.
The maximum permissible medium/ambient temperature must not be exceeded.
Mounting of the process connection according to affixed symbols ⊕ and ⊖.
⊕ high pressure ⇒ bottom pressure (p
⊖ low pressure ⇒ working pressure/overlay pressure (p
p
= p
+ p
B
FL
D
(where p
= hydrostatic pressure of the liquid = r • g • h)
FL
Differential pressure gauge models 712.15.160, 732.15.160, optional for hazardous areas
)
B
)
D
EN
11

Werbung

Kapitel

Inhaltsverzeichnis
loading

Diese Anleitung auch für:

732.15.160

Inhaltsverzeichnis