Nexus® 1262/1272 High Performance Utility Billing Meters

Installation & Operation Manual V.1.19

Introduction to Electro Industries/GaugeTech

Founded in 1975 by engineer and inventor Dr. Samuel Kagan, Electro Industries/GaugeTech has been a pioneer in power monitoring technology. The company revolutionized the industry with its first affordable, easy-to-use AC power meter. Today, Electro Industries/GaugeTech is a leader in power monitoring and control, offering cutting-edge technology and solutions for advanced power quality, revenue metering, and substation data acquisition.

Electro Industries/GaugeTech products are designed, manufactured, tested, and calibrated at their facility in Westbury, New York. Their commitment to quality is underscored by their ISO 9001:2000 certification.

About the Nexus® 1262/1272 Meters

The Nexus® 1262/1272 are high-performance utility billing meters designed for accurate power monitoring and billing. This manual provides detailed instructions for installation, operation, and maintenance of these advanced meters.

Key features and topics covered in this manual include:

  • Three-Phase Power Measurement
  • Meter Overview and Technology
  • Operating Instructions and Display Information
  • Meter Testing Procedures
  • Serial Communication Wiring
  • Hardware Installation
  • Time-of-Use (TOU) Functionality
  • Transformer Loss Compensation
  • External Displays and I/O Modules

For detailed information on specific functions and configurations, please refer to the respective sections within this manual.

For customer support or technical assistance, contact Electro Industries/GaugeTech at 1800 Shames Drive, Westbury, NY 11590, or call 516-334-0870. You can also fax inquiries to 516-338-4741 or email sales@electroind.com.

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