You are here: Home > Accessories > Controls & Monitoring > Power Load Monitors
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!

Sort By:
1
Emotron M20 Shaft Power Load Monitor, 380-500V Emotron M20 Shaft Power Load Monitor, 380-500V, 3 Phase

M20 Detects underload and overload conditions.
Specifications
Supply Voltage: 3-phase, 380-500V
Mounting: 35mm DIN-rail 46277
Approved to: UL, CE (up to 690V), cUL
Startup Delay: 1-999 Seconds
Response Delay: 0.1-90 Seconds
Downloads:
Data Sheet
Manual

Our Price: $700.00
1 in stock!
Emotron M20 Shaft Power Load Monitor, 100-240V, 1 & 3 Phase Emotron M20 Shaft Power Load Monitor, 100-240V, 1 & 3 Phase

M20 Detects underload and overload conditions.
Specifications
Supply Voltage: 1-phase 100-240V, 3-phase 100-240V
Mounting: 35mm DIN-rail 46277
Approved to: UL, CE (up to 690V), cUL
Startup Delay: 1-999 Seconds
Response Delay: 0.1-90 Seconds
Downloads:
Data Sheet
Manual

Our Price: $700.00
1 in stock!
Emotron 01-2471-10 Current Transformer, 0.4 - 10 AMP Emotron 01-2471-10 Current Transformer, 0.4 - 10 AMP (CTM010)

For use with Emotron M10 & M20 shaft power monitors.

Our Price: $55.00
1 in stock!
Emotron 01-2471-20 Current Transformer, 11 - 25 AMP Emotron 01-2471-20 Current Transformer, 11 - 25 AMP (CTM025)

For use with Emotron M10 & M20 shaft power monitors.

Our Price: $78.10
2 in stock!
Emotron 01-2471-30 Current Transformer, 26 - 50 AMP Emotron 01-2471-30 Current Transformer, 26 - 50 AMP (CTM050)

For use with Emotron M10 & M20 shaft power monitors.

Our Price: $55.00

Available for Order.

Emotron 01-2471-40 Current Transformer, 51 - 100 AMP Emotron 01-2471-40 Current Transformer, 51 - 100 AMP (CTM0100)

For use with Emotron M10 & M20 shaft power monitors.

Our Price: $78.10
1 in stock!
   
 
1