Sensus iPerl Technical Manual

Sensus iPerl Technical Manual

Water management system
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Questions and answers

Ed
April 23, 2025

Does this meter display in hundredths of gallons?

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1 comments:
Mr. Anderson
May 12, 2025

Yes, the Sensus iPerl meter displays in hundredths of gallons, as indicated by the decimal point and register markings.

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john ventura
March 27, 2025

my sensus iperl water meter was installed upside down, with heat tape wrap around the top where the digital reader is to prevent freeze up, could this affect the accuracy of the meter ?

1 comments:
Mr. Anderson
March 27, 2025

The Sensus iPERL water meter uses electromagnetic technology, which allows it to be installed in any orientation without affecting its accuracy. Therefore, installing it upside down should not impact its performance. However, wrapping heat tape around the digital reader could potentially interfere with the electronic components, display visibility, or long-term durability. It is recommended to follow the manufacturer's installation guidelines to ensure proper operation.

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john e allen
March 15, 2025

how do I change the battery

1 comments:
Mr. Anderson
March 15, 2025

The manual does not provide instructions for changing the battery in a Sensus iPERL. However, it does mention that the battery icon will turn on when the battery is low or the meter is near the end of its life. The iPERL system is designed as a sealed unit, meaning the battery is not user-replaceable. If the battery is low, you may need to contact Sensus or your utility provider for further assistance.

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Summary of Contents for Sensus iPerl

  • Page 2 This document contains proprietary information. It is to be used only for the purpose for which it is intended. Information in this document is subject to change without notice and does not represent a commitment on the part of Sensus USA, Inc. No part of this publication may be reproduced, transmitted, stored in a retrieval system, or translated into any language in any form by any means, with- out the written permission of Sensus.
  • Page 3: Table Of Contents

    2.4 Replacing an Existing Meter ..................... 2-2 3 Programming ........................3-1 3.1 Programmable Parameters ....................... 3-1 3.2 Connecting the iPERL System to a PC ..................3-2 3.3 Setting Default Parameters in Unipro ..................3-4 3.4 Programming the iPERL System ....................3-8 4 Reporting ..........................
  • Page 5: Overview

    The iPERL system’s body is comprised of a composite material ensuring that it is 100% lead free and stable across a wide range of temperatures. The iPERL system contains an electronic register with embedded AMI functionality.
  • Page 6: Features

    If, for any reason, the system loses power, the system is able to be powered through the touch couple to retrieve the last reading. 1.3.3.5 Memory and/or Self Monitoring Alarms The iPERL system is equipped with self monitoring alarms that detect and report any memory failures. 1.3.4 Leak Detection Leak detection is defined as the absence of the transition from active flow to below the defined starting flow over a configurable time interval.
  • Page 7: Air In Service

    The system reading may be reset via the bi-directional TouchRead® connection. 1.4 iPERL System Display The iPERL system display is a fully electronic display with embedded AMI technology. Figure 1-2 shows the different components of the iPERL system display. Figure 1-2: iPERL System Display 1.
  • Page 9: Installation

    2.3 Installing a New iPERL System The iPERL system is designed to be installed in either an outdoor pit setting or in an indoor basement setting. To install a new iPERL system: 1.
  • Page 10: Replacing An Existing Meter

    14. Record read information as required by the utility. 2.4 Replacing an Existing Meter To replace an existing meter with the iPERL system: 1. Unpack the new iPERL system from the packaging. 2. Inspect the system for any parts that may have been damaged during shipping.
  • Page 11 12. Check the read on the system to make sure it is registering a positive number. If it is not, make sure the system is installed in the correct direction. 13. Attach an endpoint to the system via a coupler cable. 14. Record read information as required by the utility. iPERL Water Management System Technical Manual WRMTM-40001...
  • Page 13: Programming

    How to program the iPERL system. 3.1 Programmable Parameters Certain features of the iPERL system may be programmed using the Sensus Universal Programmer (Unipro™) software application. Table 3-1 describes the parameters on the iPERL system that may be programmed. Table 3-1: Programmable Parameters...
  • Page 14: Connecting The Iperl System To A Pc

    3.2 Connecting the iPERL System to a PC You will need an OMNI Communicator 100A and drivers to connect the iPERL system to your PC. To obtain these tools, please see your Sensus representative. To connect the iPERL system to your PC: 1.
  • Page 15 The Connection Settings screen appears, as shown in Figure 3-2. Figure 3-2: Connection Settings Screen 8. Choose the COM port that you noted in the Device Manager in step 4. 9. Click the OK button. iPERL Water Management System Technical Manual WRMTM-40001...
  • Page 16: Setting Default Parameters In Unipro

    1. From the Main screen, click the Defaults menu option. The Defaults screen appears, as shown in 1.. 2. Choose the iPERL option from the list. 3. Click the OK button. The Enter New Values (Step 1) screen appears, as shown in Figure 3-3.
  • Page 17 Figure 3-4: Enter New Values (Step 2) Screen 6. For each system parameter, designate a new default parameter, or check the checkbox in the Current Default column to use the current default setting. iPERL Water Management System Technical Manual WRMTM-40001...
  • Page 18 Figure 3-5: Enter New Values (Step 3) Screen 8. In the Alarm Mask row, designate a new alarm, or check the checkbox in the Current Default column to use the current default setting WRMTM-40001 iPERL Water Management System Technical Manual...
  • Page 19 11. Click the OK button to continue, or click the Back button to make changes to the default selections. The Finished screen appears, validating that the default settings have been saved. 12. Click the OK button to finish setting the defaults. iPERL Water Management System Technical Manual WRMTM-40001...
  • Page 20: Programming The Iperl System

    Programming 3.4 Programming the iPERL System To program an iPERL system with the Unipro application: 1. From the Main screen, click the Programming menu option. The Connection screen will appear, as shown in Figure 3-7. Figure 3-7: Connection Screen WRMTM-40001...
  • Page 21 Default column to use the saved default setting. If you choose Fixed Reading String for the Reading Mode parameter, the customer ID must be 8 digits long and only include alphanumeric characters. iPERL Water Management System Technical Manual WRMTM-40001...
  • Page 22 5. For each system parameter, designate a new parameter, check the checkbox in the Current column to use the current setting, or check the checkbox in the Default column to use the saved default setting. WRMTM-40001 iPERL Water Management System Technical Manual...
  • Page 23 7. In the Alarm Mask row, designate a new alarm, check the checkbox in the Current column to use the current setting, or check the checkbox in the Default column to use the saved default setting. iPERL Water Management System Technical Manual WRMTM-40001...
  • Page 24 10. Click the OK button to continue and program the system, or click the Back button to make changes to the selections. The Finished screen appears, validating that the system has been programmed. 11. Click the OK button to finish programming the system. WRMTM-40001 iPERL Water Management System Technical Manual...
  • Page 25: Reporting

    How to print reports. 4.1 Default Data Reports Each time the iPERL system is programmed, a report is automatically generated and saved to the default folder. The report contains all the parameter settings that were downloaded to the register. In addition, each time a log data is retrieved from the register, the tabular data is automatically saved to a file in the default folder.
  • Page 26: Viewing Reports

    Reporting 4.2 Viewing Reports To view an iPERL system report in the Unipro application: 1. From the Main screen, click the Reports menu option. The Reports screen appears, as shown in Figure 4-1. Figure 4-1: Reports Screen 2. Choose a report to view from the Available Reports dropdown box.
  • Page 27: Printing Reports

    Reporting 4.3 Printing Reports To print an iPERL system report from the Unipro application: 1. From the Main screen, click the Reports menu option. The Reports screen appears, as shown in Figure 4-1. 2. Choose a report to view from the Available Reports dropdown box.
  • Page 29: Logs

    Alarms Displays which alarms are tracked, active, or saved. Lifetime Displays a visual representation of the system lifetime data. Diagnostics Displays a visual representation of the system diagnostics. iPERL Water Management System Technical Manual WRMTM-40001...
  • Page 30: Viewing Logs

    3. Click the Read Meter button. 4. Once the meter data has been read, you may choose to view the data in a graph from the Graph tab or in a table from the Tabular tab. WRMTM-40001 iPERL Water Management System Technical Manual...
  • Page 31: Exporting Data

    5. Check the Include Statistics checkbox if you would like to include the summary information from the Statistics section. Statistics may not be included in an XML file. 6. Click the Export button to view the file. iPERL Water Management System Technical Manual WRMTM-40001...
  • Page 32: Viewing History Data

    The History screen appears, as shown in Figure 5-3. Figure 5-3: History Screen 3. Choose a start and end date from the Read Range dropdown boxes. 4. Click the Read Meter button. The history data will appear. iPERL Water Management System Technical Manual WRMTM-40001...
  • Page 33: Viewing Alarm Data

    In other words, if an empty pipe occurs, this alarm is latched until the next read, then remains for a period of time until which the alarm flag is cleared. iPERL Water Management System Technical Manual WRMTM-40001...
  • Page 34: Viewing Lifetime Data

    Logs 5.6 Viewing Lifetime Data The iPERL system collects data from its manufactured date. The data can be read from the meter and then reviewed, but cannot be changed. To view system lifetime data: 1. From the Main screen, click the Data menu option.
  • Page 35: Viewing Diagnostic Data

    1. From the Main screen, click the Data menu option. 2. Click the Diagnostics tab. The Diagnostics screen appears, as shown in Figure 5-6. Figure 5-6: Diagnostics Screen 3. Click the Read Meter button. The meter diagnostic information appears. iPERL Water Management System Technical Manual WRMTM-40001...
  • Page 37: Error Log

    To view an error log in the Unipro application: 1. From the Main screen, click the Error Log menu option. The Error Log screen appears, as shown in Figure 6-1. Figure 6-1: Error Log Screen iPERL Water Management System Technical Manual WRMTM-40001...
  • Page 38: Acknowledging Errors

    To select more than one error, hold down the Ctrl key while selecting rows. 3. Click the Acknowledge button to acknowledge a single error or click the Acknowledge All button to acknowledge all errors in the list. The error(s) will be removed from the table. iPERL Water Management System Technical Manual WRMTM-40001...
  • Page 39 Viewing Alarm Data 5-5 Installation Diagnostic Data 5-7 Considerations 2-1 History Data 5-4 New System 2-1 Lifetime Data 5-6 Tools 2-1 Logs 5-2 Installation Considerations 2-1 Reports 4-2 Installation Tools 2-1 iPERL System iPERL Water Management System Technical Manual WRMTM-40001...
  • Page 40 Index WRMTM-40001 iPERL Water Management System Technical...

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