Table of Contents General Information 1 Introduction ..............................3 2 General Information ............................. 3 3 Package Contents ............................3 4 Unpacking and Handling ..........................3 5 Operating Conditions ..........................4 6 Operating Characteristics and Dimensions ....................4 7 Pressure Loss Chart ............................5 Safety 8 Transmitter Information ..........................
The Sonata Allegro’s unique design delivers precise flow measurement without any moving parts − for long life, sustained accuracy and exceptional performance. Sonata Allegro is a maintenance free device for up to 20 years of operation. 2 General Information •...
5 Operating Conditions Maximum Working Pressure 175 PSI Liquid Temperature 33° F - 122° F (0.5° C to 50° C) Referenced Standards Most recent revision of ANSI / AWWA Standard C715 ISO 4064 rev. 2005 Power Source 1 x D size Lithium Thionyl Chloride battery Environmental Protection IP68 (NEMA 6) Ambient operation temperature -13°...
8 Transmitter 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.
9 FCC and Industry Canada (IC) Statements The digital portion of the transceiver 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.
10 Installation Requirements Ensure that the connecting pipes are aligned (Figure 1). Check for the proper distance between the pipe unions to avoid mechanical stress. (Figure 2) The meter may be installed in any orientation. (Figure 3) There are no straight pipe requirements for the Sonata. Always use new gaskets and ensure that the coupling nut surfaces are clean.
Section 15 on Page 8. Remove the magnet when the “Magnet Sensing” Icon is visible. After activating with the magnet, the LCD will run through a series of programmed functions of the Sonata Allegro. These include: • Main board firmware version •...
14 LCD Display Icons The Sonata Allegro is provided with a 9-digit volume digital display factory programmed to your specifications. The LCD also has a 4-digit rate of flow indicator. At the time of order, you can select • Volume units: US Gallons, Cubic Feet, or Cubic Meters.
Network Status Icon Definition Handled Portable If a Sonata Allegro was previously connected to a Base Station but Device (HPD) and Base lost connection, this icon will appear. The unit is seeking for a Base Station and Handled Portable Device.
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