Proline Promag P 100 Electrical connection
Endress+Hauser 27
Connection examples for standard situations
Metal, grounded pipe
A0016315
9 Potential equalization via measuring tube
Connection example in special situations
Unlined and ungrounded metal pipe
This connection method also applies in situations where:
• The customary potential equalization is not used
• Equalizing currents are present
A0016317
10 Potential equalization via ground terminal and pipe flanges
Ground cable
Copper wire, at least 6 mm
2
(0.0093
in
2
)