Pump Load Monitor PLM-4-20

Name: Pump Load Monitor PLM-4-20
Brand: Load Controls LLC
SKU: PLM-4-20 4-20 Milliamp Input
Price: 195.00 USD
Availability: InStock

$195.00

30% restocking fee applies to all returns | 12 Month Warranty

The PLM Pump Load Monitor delivers continuous true power monitoring for industrial pumps, detecting dry running, loss of prime, cavitation, and overload conditions before they cause costly equipment damage.

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Analog Percent Load Meter 4-20 Milliamp Input.

The PLM Pump Load Monitor provides reliable, real-time true power monitoring for industrial pump applications where continuous load visibility is the priority. By measuring true motor power rather than current alone, the PLM detects the subtle load changes that signal developing pump fault conditions - dry running, loss of prime, cavitation, and overloads faster and more accurately than conventional current-based monitoring. Non-invasive and straightforward to install at the motor control panel with no contact with the pumped fluid, the PLM is compatible with all pump types including centrifugal, positive displacement, and mag-drive pumps across water treatment, chemical processing, food and beverage, and general industrial applications delivering dependable pump load monitoring without complexity or compromise.

Monitors and Detects

Dry Running / Loss of Prime
Cavitation / Overloads
Jammed Impeller / Loss of Load

Key Specifications

True power monitoring - more accurate and sensitive than current sensing alone
Non-invasive - installs at motor control panel with no process fluid contact
Compatible with all pump types - centrifugal, positive displacement, mag-drive
Suitable for water treatment, chemical, food and beverage, and industrial applications

Lead Time: 5 - 7 days
Product Weight: 54.4 Oz

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FAQs

Q: How does the PLM differ from current-based pump protection?

The PLM measures true motor power - accounting for voltage, current, and power factor giving a far more accurate and sensitive picture of pump condition than current sensing alone, detecting fault conditions earlier and more reliably.

Q: What pump fault conditions can the PLM detect?

The PLM detects dry running, loss of prime, cavitation, overloads, jammed impellers, and loss-of-load conditions all through changes in true motor power draw without any contact with the pumped fluid.

Q: Is the PLM compatible with all pump types?

Yes. The PLM monitors the motor rather than the pump mechanics, making it compatible with all electrically driven pump types including centrifugal, positive displacement, and mag-drive pumps.