Endress+Hauser Proline Promag W 800 - Page 26

Mounting procedure Proline Promag W 800
26 Endress+Hauser
Orientation Recommendation
Horizontal orientation, transmitter at
bottom
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2) 3)
4)
Horizontal orientation, transmitter at
side
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1) Applications with low process temperatures may reduce 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) To prevent the electronics from overheating in the event of strong heat formation (e.g. CIP or SIP cleaning
process), install the device with the transmitter part pointing downwards.
4) With the empty pipe detection function switched on: empty pipe detection only works if the transmitter
housing is pointing upwards.
Vertical
Optimum for self-emptying pipe systems and for use in conjunction with empty pipe
detection.
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Horizontal
• Ideally, the measuring electrode plane should be horizontal. This prevents brief
insulation of the measuring electrodes by entrained air bubbles.
• Empty pipe detection only works if the transmitter housing is pointing upwards as
otherwise there is no guarantee that the empty pipe detection function will actually
respond to a partially filled or empty measuring tube.
1
2
3
2
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1 EPD electrode for empty pipe detection
2 Measuring electrodes for signal detection
3 Reference electrode for potential equalization
Inlet and outlet runs
Installation with inlet and outlet runs
Installation requires inlet and outlet runs: devices with the order code for "Design", option E
and G.