Proline Promag P 200
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Connection example for switch output (passive)
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Control system with switch input (e.g. PLC)
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Power supply
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Transmitter: Observe input values (
Potential equalization
Requirements
Please consider the following to ensure correct measurement:
• Same electrical potential for the fluid and sensor
• Company-internal grounding concepts
• Pipe material and grounding
Connection examples for standard situations
Metal, grounded pipe
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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
Summary of Contents for Proline Promag P 200
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