User's Manual

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Master Meter, Inc.  101 Regency Pkwy, Mansfield, TX 76063  T: 817-842-8000  F: 817-842-8100  MasterMeter.com
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1. Introduction
The Sonata is an ultrasonic water meter designed for accurate measurement of potable water for residential
applications. The Sonata's unique design delivers precise flow measurement without any moving parts − for
long life, sustained accuracy and exceptional performance. Sonata is a maintenance free device for up to 20
years of operation.
2. General Information
• Read the instructions below before installing the meter.
• To prevent injury or damage, do not install, operate or maintain the meter without following the instructions
in this guide.
• Store the meter in a cool, dry place.
• Follow all warnings and instructions marked on the product.
3. Permissible Operating Conditions
AWWA Standard
Most recent revision of ANSI/AWWA Standard C700 and C708
NSF/ANSI Standard
NSF/ANSI 372, NSF/ANSI 61, & Safe Drinking Water Act (SDWA)
Max. Working Pressure
175 PSI
Liquid Temperature
32.1° to 122°F (0.1° to 50°C)
Ambient Temperature
-13° to 131°F (-25° to 55°C)
Environmental Protection
IP68
4. Package Contents
The following items are included in the package:
• Sonata Ultrasonic Water Meter (up to 12 depending on purchased quantity)
• Condensed Installation Manual
5. Accessories – Optional
• EDPM gaskets
• Non Return Valve
• Strainer
• Output extension cable, for specific installations.
6. Unpacking and handling
• Carefully unpack the meter and inspect all contents for shipping damage before attempting to install. If
any indication of physical damage is found, immediately contact the responsible transportation service
and your local Master Meter representative.
• Do not carry the Sonata by its lid.
• Avoid hard blows, jolts or impact to the meter.