Copeland 943-0064-00 Sensor

The Copeland 943-0064-00 Sensor is a precision-engineered current sensor designed for high-accuracy electrical monitoring within HVACR refrigeration systems. Leveraging advanced Hall Effect technology, this sensor measures AC and DC current without requiring circuit interruption, providing a linear output directly proportional to the motor’s electrical load. It is a critical component for compressor diagnostics, enabling the internal control modules—such as those in the CoreSense ISD line—to detect motor overloads, phase loss, or mechanical failures before they lead to catastrophic equipment damage. Engineered for the demanding environments of industrial motor control, the 943-0064-00 features a rugged, compact housing with a weight of approximately 0.56 lbs and standardized OEM specifications for seamless field replacement. By maintaining real-time oversight of electrical draw, this Copeland sensor ensures the system can trigger necessary corrective measures or alarms, preserving the operational integrity of your Copeland scroll compressor and maximizing energy efficiency across commercial refrigeration applications.

• Non-Intrusive Monitoring: Utilizes Hall Effect sensing to provide precise current readings without the need to break or rewire the existing electrical circuit.
• Enhanced System Protection: Detects compressor motor overloads and electrical faults early, facilitating predictive maintenance and preventing downtime.
• OEM Compatibility: Specifically designed as a direct Copeland replacement part for industrial automation and HVAC motor control systems.
• Durable Construction: Built to withstand the harsh temperatures and vibrations common in refrigeration and energy management environments.

• What systems use the Copeland 943-0064-00 current sensor? It is primarily integrated into HVACR systems utilizing Copeland compressors equipped with diagnostics modules like CoreSense for motor protection.
• Does this sensor measure both AC and DC? Yes, the Hall Effect technology used in this 943-0064-00 model allows for the accurate measurement of both current types across a wide operating range.
• How does this sensor prevent compressor failure? By sending a linear signal to the controller, it allows the system to de-energize the contactor if abnormal current draw is detected, protecting the internal motor windings from overheating.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.