Veris Industries H-720 Current Transducer

The Veris Industries H-720 Current Transducer is a professional-grade, solid-core sensor engineered specifically for high accuracy load trending in complex environments. Designed with a frequency-tolerant polymer core, the Hawkeye 720 excels at monitoring 4-20mA current on the load side of variable frequency drives (VFDs), operating reliably across a 10 to 80 Hz range. This transducer provides a precise 4-20mA analog output proportional to the AC current in the monitored conductor, making it a staple for building automation systems and industrial motor control. Its solid-core construction ensures superior stability compared to standard hall-effect sensors, maintaining 0.5% full-scale accuracy. Contractors appreciate the adjustable zero and span potentiometers, which allow for field-calibration and exact scaling to match specific controller requirements. The compact housing features an integrated mounting bracket and an LED status indicator to streamline setup in tight electrical cabinets.

• VFD Compatible: Specifically designed to handle the harmonic distortion and variable frequencies (10-80 Hz) typical of drive-controlled motors.
• High Precision Monitoring: Delivers better than 0.5% accuracy, outperforming metal-core sensors for critical trending and tool-wear applications.
• Loop Powered Simplicity: Utilizes a standard two-wire 4-20mA loop, reducing wiring complexity and required panel space.
• Rugged Solid-Core Design: No moving parts or hinges to fail, ensuring long-term signal integrity in high-vibration industrial settings.
• Field-Adjustable Scaling: Features onboard span and zero adjustments to fine-tune the output signal to your 0-200A operating range.

Can the H-720 monitor current on the load side of a VFD?
Yes, its polymer core is engineered to accurately track the distorted waveforms and varying frequencies found on the output side of a drive.

How do I calibrate the 4-20mA output for a specific motor size?
Use the adjustable span and zero potentiometers on the device while the motor is running at a known load to scale the signal for your BMS or PLC.

What is the maximum conductor size for this transducer?
The solid-core opening accommodates monitored conductors up to 0.7 inches (18 mm) in diameter.

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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.