Mounting; General - ABB 265DS Operating Instruction

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Mounting

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4.1

General

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Before installing the transmitter, check whether the device design meets the requirements of the
measuring point from a measurement technology and safety point of view. This applies in
respect of the:
• Measuring range
• Gauge pressure stability
• Temperature
• Explosion protection certification
• Operating voltage
The suitability of the materials must be checked as regards their resistance to the media. This
applies in respect of the:
• Gasket
• Process connection, isolating diaphragm, etc.
In addition, the relevant directives, regulations, standards, and accident prevention regulations
must be observed (e.g., VDE/VDI 3512, DIN 19210, VBG, Elex V, etc.).
Measurement accuracy is largely dependent on correct installation of the pressure transmitter
and, if applicable, the associated measuring pipe(s). As far as possible, the measuring setup
should be free from critical ambient conditions such as large variations in temperature,
vibrations, or shocks.
Important
If unfavorable ambient conditions cannot be avoided for reasons relating to building structure,
measurement technology, or other issues, the measurement quality may be affected. (see the
section "Technical data").
If a remote seal with capillary tube is installed on the transmitter, the additional operating
instructions for remote seals and the related data sheets must be observed.
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IM/265D/V-EN-02 265Dx, 265VS
Mounting
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