Proline Promag 50P, 53P
Endress+Hauser 11
Metal, ungrounded piping
In order to prevent outside influences on measurement, it is advisable to use ground cables to connect each
sensor flange to its corresponding pipe flange and ground the flanges. Connect the transmitter or sensor con-
nection housing, as applicable, to ground potential by means of the ground terminal provided for the purpose.
Caution!
Also, observe company-internal grounding guidelines.
Note!
The ground cable for flange-to-flange connections can be ordered separately as an accessory from
Endress+Hauser.
• Sensor sizes ≤ 12" (DN ≤ 300): The ground cable is in direct connection with the conductive flange coating
and is secured by the flange screws.
• Sensor sizes ≥ 14" (DN ≥ 350): The ground cable connects directly to the metal transport bracket.
A0004376
9 AWG (6 mm² Cu)
Pipe sizes
Pipe sizes
12”
14”
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