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The Emotron M20 shaft power monitor offers pump protection for positive
displacement and centrifugal pumps. The Emotron M20 utilizes a sensor
that detects current from the electric motor. It is designed to detect
overload and underload conditions. When detecting abnormal conditions
the monitor can be programmed to send a warning or shut down the pump.
It is excellent for systems that may experience the following
conditions:
- Dry-Running/Cavitation
- Inefficiency due to low flow, a closed valve, a blocked pipe, etc.
Emotron M20 shaft power monitors require NO special programming and NO
external power supply. They are small enough to fit into a typical motor
starter enclosure and can be set in as little as 3 seconds!
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