Sonata Allegro User Manual Model: SONATA3-AL FCC ID: NTASONATA3 IC: 4732A-SONATA3 Rev 1.0 October 2021 Master Meter, Inc. 101 Regency Pkwy, Mansfield, TX 76063 T: 817-842-8000 F: 817-842-8100 MasterMeter.
Table of contents General Information Page 1. 2. 3. 4. 5. 6. Introduction General Information Permissible Operating Conditions Package Contents Accessories (Optional) Unpacking and Handling 3 3 3 3 3 3 Transceiver Information FCC and Industry Canada Statements 4 5 Safety 7. 8. Installation 9. 10. Installation Requirements Installing the Sonata 7 7 Disposal 11. Disposal 7 Master Meter, Inc.
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 3. Read the instructions below before installing the meter.
7. Transceiver Information The User and the Installer should be aware that changes and modifications to the equipment not expressly approved by Master Meter could void warranty and the user's authority to operate the equipment. Professionally trained personnel should install the equipment.
8. FCC and Industry Canada Statements FCC and Industry Canada Class B Digital Device Notice ATTENTION The digital circuit of this device has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
FCC interference Notice This device complies with part 90 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause interference; and (2) This device must accept any interference, including interference that may cause undesired operation of the device.
9. Installation Requirements Figure 1 1. The Sonata cannot be installed over 15 meters above ground level. 2. Ensure that the connecting pipes are aligned (Figure 1). 3. Check for the proper distance between the pipe unions to avoid mechanical stress. (Figure 2) 4. The meter may be installed in any orientation. (Figure 3) There are no straight pipe requirements on the Sonata. 5. Always use new gaskets and ensure that the coupling nut surfaces are clean. Figure 2 Installation Notes 10.
