
WQG-10007-01
How to Read the iPERL
Quick Guide
THE SENSUS IPERL SYSTEM
The iPERL water management system offers unparalleled
low ow accuracy with high ow durability. Innovative
magnetic technology allows for the capture of previously
unmeasured low ow, and drives additional revenue for
the utility. The iPERL system maintains its accuracy over a
20-year lifetime through its 100% lead-free design with no
moving parts. Issues experienced in the eld are quickly
identied through the use of AMR/AMI connectivity. The
iPERL also provides the ability to report diagnostics and
alarms.
ELECTRONIC REGISTER
The high resolution 9-digit hermetically sealed electronic
register with LCD display was designed to eliminate
problems resulting from dirt, lens fogging and moisture
contamination in pit set environments. The iPERL also
provides built-in tamper protection. The tempered glass
register cover displays readings with the AMR/AMI digits
highlighted. Direction of ow and units of measure are also
easily readable on the register display. The iPERL register
features an AMR/AMI resolution and unit of measure that
are fully programmable, and integral customer data logging
compatible with UniPro software tools. The large, easy
to read display also includes battery life, empty pipe and
forward/reverse ow indicators.
REGISTER DISPLAY
AMR Digit Bar (4 to 8 Digits): The AMR digit bar shows
which digits will be reported when the meter is read through
the communications interface.
Battery Icon: The Battery Icon will turn on when the battery
is low or the meter is near the end of life.
Flow Icon:
Flow Condition Display
Positive Flow Circle with +
Negative Flow Circle with -
Low Flow Cu t off No icon displayed
Empt y Pipe Empty Circle
Unit of Measure: Gallon (GAL), Cubit Feet (FT³), Cubic
Meter (M³)

WQG-10007-01
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READING THE IPERL REGISTER
GALLONS REGISTERS
CUBIC FEET REGISTERS
CUBIC METER REGISTERS
© All pro ducts purchas ed and servic es perform ed are subject to Sensus’ ter ms of sale, availab le at either; http://na.s ensus.com/ TC/TermsCond itions.pdf or 1- 800- METER-IT. Sensus r eserves the r ight to modify
these te rms and c onditi ons in its own discretion w ithout n otice to t he custo mer.
This doc ument is f or infor mational purp oses onl y, and SENSU S MAKES NO EXPR ESS WARR ANT IES IN THI S DOCUMENT. FURTH ERMOR E, THER E ARE NO I MPLIED WA RRA NTIES, INCLUD ING
WITHO UT LIMITATION , WARR ANTIES A S TO FITNES S FOR A PARTIC ULA R PURPO SE AND M ERCHA NTABILIT Y. ANY USE OF THE PROD UCTS TH AT IS NOT SPECIFI CALLY PERMI TTED H EREIN
IS PROHIBITED.
8601 Six Forks Road, Suite 700
Raleigh, NC 27615
1-800-638-3748
www.sensus.com/water