Chapter 1 Introduction - Satec Expertmeter EM720 Operation Manual

Chapter 1 Introduction

Chapter 1 Introduction
Meter Highlights
EM720 Power Quality and Revenue Meter
eXpertmeter™
The
The EM720 is especially designed for utility, industrial and
commercial billing metering where high reliability of power
quality monitoring and high availability of the meter are
essential requirements.
eXpertmeter™
The
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
Uninterrupted power supply
meters, a high-capacity rechargeable NiMH battery allows
the meter to continue uninterrupted operations for more
than 3 hours in the event of an extended power outage.
EN 50160 power quality recorder
programmable power quality recorder provides EN 50160
compliance statistics and reports.
EM720/EM720T
EM720 is an electronic revenue-
Unlike competitive
A full-featured
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