Branch Circuit Energy Monitor features 36 channels.

Press Release Summary:

Powered by measured voltages, Multi-Mon™ 3-phase, multifunction, ampere/volt demand meter promotes energy efficiency and monitoring capabilities for branch circuit applications. Single unit can monitor any combination of single- or multi-phase inputs totaling 36 channels and comes standard with Modbus communications via RS-485 (RTU) or optional Ethernet (IP). Available with solid- or split-core current sensors (100–1,200 A), unit also features internal real-time clock and DIN rail mounting.

Original Press Release:

E-Mon Announces Multi-Mon(TM), New 36-Channel Branch Circuit Energy Monitor for Simultaneous Single- and Multi-Phase Apps

Compact device accepts any combination of 1-, 2- and 3-phase delta or wye loads up to 36 inputs; standard Modbus communications via RS-485 (RTU) or optional Ethernet (IP)

LANGHORNE, PA—E-Mon, the electric submetering market leader and manufacturer of the widely installed E-Mon D-Mon® product line, announces Multi-Mon, a new three-phase, multi-function Ampere/volt demand meter that will provide improved energy efficiency and monitoring capabilities for multi-family, commercial, industrial, data center and other branch circuit monitoring applications.

A single Multi-Mon metering unit can monitor any combination of single- or multi-phase inputs totaling 36 channels. Accordingly, this permits configuration of up to three dozen single-phase, 18 two-phase, 12 three-phase or other load combinations up to the device’s maximum input capability. As such, Multi-Mon provides an off-the-shelf, “custom standard” solution for just about any branch circuit monitoring need.

“The Multi-Mon branch circuit monitor complements E-Mon’s other advanced metering products by offering a packaged solution that systems designers and end users can easily integrate with their own equipment to provide an advanced solution for energy monitoring, tenant billing, cost allocation, power quality management and energy data visualization at the branch circuit level,” said Don Millstein, president of E-Mon.

“This capability will be especially valuable in bringing greater granularity of energy intelligence to existing building systems and will cut down on metering bill of materials, facilitate greater energy savings, and lower operating costs through optimized electrical system performance,” he said.

Other key Multi-Mon features include:

• Available with solid- or split-core current sensors for optimum installation flexibility; 100-1200A;

• Compatible with E-Mon Energy software via EZ7 protocol for automatic meter reading, billing and profiling;

• Multi-Mon is powered by the measured voltages; no external power supply needed.

• Internal real-time clock can run for more than one week without external power;

• DIN rail mounting inside branch panel or optional steel enclosure for local mounting.

For further information, visit or call 1-800-334-3666.

Availability: Now

Delivery: Off the shelf from factory or local distributor (see website for locations)

About E-Mon

Established in 1981, E-Mon is the industry leader in solid-state electronic kilowatt-hour submeters, automatic meter reading software and other energy management products and services. Over 500,000 E-Mon products are installed worldwide for tenant billing, cost allocation, demand side management, energy conservation and load profiling across the spectrum of commercial, industrial, institutional, governmental and multi-family residential facilities. E-Mon was acquired in 2010 by Honeywell Environmental and Combustion Controls (ECC), which operates under Honeywell’s Automation and Controls Solutions business group. E-Mon continues as an active member of the Federal Energy Management Program task force, Alliance to Save Energy, Association of Energy Engineers, U.S. Green Building Council and other organizations. For further information, visit:

Agency Contact:

Mike Gerow, PR Director

WelComm, Inc.

7975 Raytheon Rd, Suite 340

San Diego, CA 92111

Main: 858-279-2100


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