Endress+Hauser RIA46, Краткое руководство по эксплуатации

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Installation RIA46
32 Hauser
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 10 "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.
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 85 °C (–40 to 185 °F); it is possible to
store the device in the limit temperature ranges for a limited period (maximum 48 hours).
4.2 Installation conditions
L
WARNING
Loss of Ex approval if device is not properly installed
‣
When using the field meter in explosion hazardous area observe the installation conditions
given in the corresponding safety notes.
NOTICE
The life-time of the display is shortened when operated in the upper temperature range.
‣
To avoid heat accumulation, always make sure the device is sufficiently cooled.
‣
Do not operate the device in the upper temperature range over a longer period of time.
At temperatures below –30 °C (–22 °F) the readability of the display can no longer be
guaranteed.
The device is designed to be used in the field.
2)
The orientation is determined by the readability of the display. Cable entries are located on
the bottom of the device.
Operational temperature range:
–40 to 50 °C (–40 to 122 °F)
2) According to UL approval panel or surface mounting only.