2ATOZBXRBWater Level sensing device

DRAFT – CONFIDENTIAL – NOT FOR DISTRIBUTION 1 EmNet, LLC 121 S. Niles Ave., Suite 22, South Bend, IN 46617 574.855.1012 www.emnet.net DRAFT Updated Feb 2, 2021 CONFIDENTIAL – For Internal Use (Xylem and authorized partners only) Field Service Manual BLU-X Radar (Model B) Field Service Manual 1 Table of Contents 2 Legal Statements ............................................................................................................ 2 2.1 FCC ........................................................................................................................... 2 2.2 Antenna care/ unauthorized modifications ................................................................ 3 2.3 Responsible Party ..................................................................................................... 3 2.4 Manufacturer ............................................................................................................. 3 3 Overview ......................................................................................................................... 4 3.1 Guideline ................................................................................................................... 4 4 Technical Specifications .................................................................................................. 4 4.1 Model ........................................................................................................................ 4 4.2 Sampling Rate ........................................................................................................... 4 4.3 Memory ..................................................................................................................... 4 4.4 Communication ......................................................................................................... 4 4.5 Battery ....................................................................................................................... 4 4.6 Performance.............................................................................................................. 4 5 Training and Qualifications .............................................................................................. 5 5.1 Requirements ............................................................................................................ 5 6 Related Documents ......................................................................................................... 5 7 Safety .............................................................................................................................. 5 7.1 Mitigating Risk when Servicing a Unit ....................................................................... 5 7.2 Battery Requirements ............................................................................................... 5 8 Tools and Consumables ................................................................................................. 5 DRAFT – CONFIDENTIAL – NOT FOR DISTRIBUTION 2 9 Site Installation ................................................................................................................ 6 9.1 Site assessment ........................................................................................................ 6 9.2 Support hardware installation .................................................................................... 6 9.3 Radar mounting to support bar.................................................................................. 7 9.4 Assembly installation ................................................................................................. 7 10 Configuration ................................................................................................................ 7 10.1 Parameter Adjustment ........................................................................................... 7 11 Field Service ................................................................................................................. 7 11.1 Inspection and removal of the tamper detection tag: ............................................. 8 11.2 Visual inspection of the external surface of the radar enclosure: ........................... 9 11.3 Opening of the enclosure and inspection of the interior: ........................................ 9 11.4 Inspection and replacement of the desiccant: ...................................................... 10 11.5 Inspection and Replacement of Batteries: ........................................................... 10 12 Troubleshooting .......................................................................................................... 12 12.1 Identifying an issue .............................................................................................. 12 12.1.1 Hardware Issue ............................................................................................. 12 12.1.2 Configuration Issue ....................................................................................... 12 12.1.3 Connectivity Issue ......................................................................................... 12 12.2 Returning a device for service ............................................................................. 13 2 Legal Statements 2.1 FCC Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to pro- vide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this eq…

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HEADQUARTERS: 914 WEST PATAPSCO AVENUE • BALTIMORE, MARYLAND 21230 • PHONE (410) 354-3300 • FAX (410) 354-3313 Maryland | California | Texas | China | Korea | Taiwan www.metlabs.com November 11, 2019 EmNet, LLC. 121 S Niles Ave, Suite 22 South Bend, IN 46617 Dear Ruben Kertesz, Enclosed is the EMC test report for compliance testing of the EmNet, LLC., BluX Radar Sensor, tested to the requirements of Title 47 of the Code of Federal Regulations (CFR), Part 15.517, Subpart F for Ultra-Wideband Operation. Based on these results, Eurofins MET Labs, Inc. certifies that the BluX Radar Sensor, tested as configured, meets the requirements and interference limitations for Digital Devices under Title 47 of the CFR, Part 15.517, Subpart F for Ultra-Wideband Operation. Thank you for using the services of Eurofins MET Labs, Inc. If you have any questions regarding these results or if MET can be of further service to you, please feel free to contact me. Sincerely yours, EUROFINS MET LABS, INC. Jesse Trawinski Documentation Department Reference: (\EmNet, LLC.\EMC104239-FCC517) Certificates and reports shall not be reproduced except in full, without the written permission of Eurofins MET Labs, Inc. While use of the Standards Council of Canada Logo, A2LA, or the Nationally Recognized Testing Laboratory (NRTL) Letters in this report reflects MET Accreditation under these programs, these letters, logo, or statements do not claim product endorsement by these organizations or any Agency of the U.S. Government. This letter of transmittal is not a part of the attached report. HEADQUARTERS: 914 WEST PATAPSCO AVENUE • BALTIMORE, MARYLAND 21230 • PHONE (410) 354-3300 • FAX (410) 354-3313 Certificates and reports shall not be reproduced except in full, without the written permission of Eurofins MET Labs, Inc. Electromagnetic Compatibility Criteria Test Report For the EmNet, LLC. BluX Radar Sensor FCC ID: 2ATOZBXRB Verified under the FCC Certification Rules contained in Title 47 of the CFR, Part 15.517, Subpart F for Ultra-Wideband Operation MET Report: EMC104239-FCC517 November 11, 2019 Prepared For: EmNet, LLC. 121 S Niles Ave, Suite 22 South Bend, IN 46617 Prepared By: Eurofins MET Labs, Inc. 914 West Patapsco Ave. Baltimore MD 21230 Electromagnetic Compatibility EmNet, LLC. Cover Page BluX Radar Sensor CFR Title 47, Part 15.209 MET Report: EMC104239-FCC517 © 2019, Eurofins MET Labs Labs, Inc. Page ii of vi DOC-EMC702 6/18/2009 Electromagnetic Compatibility Criteria Test Report for the EmNet, LLC. BluX Radar Sensor Title 47 of the CFR, Part 15.517, Subpart F for Ultra-Wideband Operation Deepak Giri, Project Engineer Jesse Trawinski Electromagnetic Compatibility Lab Documentation Department Engineering Statement: The measurements shown in this report were made in accordance with the procedures indicated, and the emissions from this equipment were found to be within the limits applicable. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them. It is further stated that upon the basis of the measurements made, the equipment tested is capable of operation in accordance with the requirements of Part 15, Section 15.517 of the FCC Rules under normal use and maintenance. Deepak Giri, Manager, Electromagnetic Compatibility Lab Electromagnetic Compatibility EmNet, LLC. Cover Page BluX Radar Sensor CFR Title 47, Part 15.209 MET Report: EMC104239-FCC517 © 2019, Eurofins MET Labs Labs, Inc. Page iii of vi DOC-EMC702 6/18/2009 Report Status Sheet Revision Report Date Reason for Revision  November 11, 2019 Initial Issue. Electromagnetic Compatibility EmNet, LLC. Cover Page BluX Radar Sensor CFR Title 47, Part 15.209 MET Report: EMC104239-FCC517 © 2019, Eurofins MET Labs Labs, Inc. Page iv of vi DOC-EMC702 6/18/2009 Table of Contents I. Executive Summary .................................................................................................................................................1 A. Purpose of Test ...................................................................................................................................................2 B. Executive Summary ............................................................................................................................................2 II. Equipment Configuration .......................................................................................................................................3 A. Overview .............................................................................................................................................................4 B. References ...........................................................................................................................................................4 C. Test Site ..............................................................................................................................................................5 D. Description of Test Sample .................................................................................................................................5 E. Equipment Configuration ....................................................................................................................................6 F. Support Equipment .............................................................................................................................................6 G. Mode of Operation ..............................................................................................................................................6 H. Method of Monitoring EUT Operation ...............................................................................................................6 I. Modifications ......................................................................................................................................................7 a)…

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Photograph 1. Radiated Emission Test Setup – 30 MHz to 1 GHz Photograph 2. Radiated Emission Test Setup - 1 GHz – 18 GHz Photograph 3. Radiated Emission Test Setup - 18 GHz – 40 GHz Photograph 4. Radiated Emission Test Setup – 30 MHz to 1 GHz Photograph 5. Radiated Emission Test Setup - 1 GHz – 18 GHz Photograph 6. Radiated Emission Test Setup - 18 GHz – 40 GHz Photograph 7. Radiated Emissions Test Setup