SATEC EM720 Operation Manual - Manual (Page 8)

Chapter 1 Introduction
8 EM720 Power Quality and Revenue Meter
Chapter 1 Introduction
The eXpert meter ™ EM720/EM720T
The EM720 is especially designed for utility, industrial and
commercial billing metering with high requirements to
reliability of power quality monitoring and availability of the
device.
The eXpert meter ™ EM720 is an electronic revenue-
accuracy multi-rate polyphase static meter integrated with a
multi-function powermeter, an EN50160 power quality
recorder, a digital fault recorder and a programmable logical
controller, and provided with a wide range of digital I/O and
communication options.
A high-contrast graphical LCD display with backlight allows
easy local meter readings and servicing. Two serial
communication ports (infrared and RS232/RS485), a USB
port, Ethernet and a wireless GSM/GPRS modem allow local
and remote automatic meter readings and setup though the
supplemental communication software or user data
acquisition software
Meter Highlights
Internal Rechargeable Backup Battery
A high-capacity rechargeable auxiliary battery allows the
meter to continue uninterrupted operations for more than 3
hours with a NiMH battery and up to 7 hours with a Li-Ion
battery in the event of an extended power outage.
EN 50160 Power Quality Recorder
A full-featured programmable power quality recorder provides
EN 50160 compliance statistics and reports.