Nivotester FTR525
Endress+Hauser
13
Installation
5 Installation
5�1 Installation conditions
Reduction in the operating life of the display due to high temperatures
range.
The process transmitter with control unit is designed for use on the top-hat rail (IEC
Inputs are located on the top, while outputs and the connection for power supply are
located on the bottom. Lines are connected via labeled terminals.
5�1�1 Operating temperature range
The maximum operating temperature range is -20 to 60 °C (-4 to 140 °F) when installed
in the open; this range is reduced accordingly when installed in enclosed housings or in
series.
to +40 °C (+104 °F).
-20 ... +40 °C -20 ... +60 °C -20 ... +50 °C
(-4 ... +104 °F) (-4 ... +140 °F) (-4 ... +122 °F)
40
y
x
4 Operatingtemperaturerangesdependingoninstallation
5�1�2 Orientation
The orientation can be in any position.
If the orientation is not vertical, the maximum operating temperature is reduced.
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