Endress+Hauser RIA14 Kurzanleitung Seite 27

RIA14
3.3.3 UL approval
UL recognized component (see www.ul.com/database, search for Keyword "E225237")
4 Installation
4.1 Incoming acceptance, transport, storage
The permitted ambient and storage conditions must be observed. The precise specifications
can be found in Section "Technical data" in the Operating Instructions.
4.1.1 Incoming acceptance
On receipt of the goods, check the following points:
• Are the packaging or contents damaged?
• Is anything missing from the delivery? Compare the scope of delivery with the information
you specified in the order. See also section "Scope of delivery" →  26.
4.1.2 Transportation and storage
Note the following points:
• Pack the device so that is protected against impact for storage and transportation. The
original packaging provides optimum protection.
• The permitted storage temperature range is –40 to +80 °C (–40 to +176 °F); it is possible to
store the device in the limit temperature ranges for a limited period (maximum 48 hours)..
4.2 Installation conditions
The process indicator is designed to be used in the field.
The orientation is determined by the readability of the display.
Operational temperature range:
• –40 to +80 °C (–40 to +176 °F)
• –20 to +80 °C (–4 to +176 °F) when the open collector output is used
If the device is operated in the upper temperature limit range, this reduces the operating
life of the indicator.
The display may react slowly at temperatures < –20 °C (–4 °F).
Readability of the display cannot be guaranteed at temperatures < –30 °C (–22 °F).
Endress+Hauser
Installation
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