Endress+Hauser Proline Promass Q 500, Руководство по эксплуатации

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Installation Proline Promass Q 500 PROFIBUS PA
24 Hauser
Orientation Recommendation
C Horizontal orientation, transmitter at
bottom
A0015590
2)
Exceptions:
→  7,  24
D Horizontal orientation, transmitter at
side
A0015592
→  25
3)
1) Applications with low process temperatures may decrease the ambient temperature. To maintain the
minimum ambient temperature for the transmitter, this orientation is recommended.
2) Applications with high process temperatures may increase the ambient temperature. To maintain the
maximum ambient temperature for the transmitter, this orientation is recommended.
3) Not recommended for inhomogeneous media.
1 2
A0028774
 7 Orientation of sensor with curved measuring tube
1 Avoid this orientation for fluids with entrained solids: Risk of solids accumulating.
2 Avoid this orientation for outgassing fluids: Risk of gas accumulating.
Inlet and outlet runs
No special precautions need to be taken for fittings which create turbulence, such as
valves, elbows or T-pieces, as long as no cavitation occurs .
A0029322 A0029323
Installation dimensions
For the dimensions and installation lengths of the device, see the "Technical
Information" document, "Mechanical construction" section.
6.1.2 Requirements from environment and process
Ambient temperature range
Readability of the local display –20 to +60 °C (–4 to +140 °F)
The readability of the display may be impaired at temperatures outside the
temperature range.