SONATA RESIDENTIAL ULTRASONIC METER
The Sonata Ultrasonic water meter is built on Master Meter’s incredibly successful Octave Ultrasonic product portfolio. Utilizing advanced digital flow measurement, the Sonata Ultrasonic water meter improves the turn-down ratio by 57% compared to traditional residential mechanical meters.
Sonata Residential and Octave C&I are the only solid-state meter family provided by one company and built on the same measurement technology platform. Professional peers representing a diverse group of water utilities from around the country selected Master Meter’s advanced smart water portfolio of solutions – including the Sonata and Octave Ultrasonic Water Meters – as the Best Smart Water Product or Solution during the annual Smart Water Summit.
Our latest Sonata Ultrasonic water meter series — the Sonata Allegro — is available with integrated Licensed Allegro AMI communications and keeps with our award-winning exclusive ConnectionFree™ design, free of wires or connections. The patented construction design of the Sonata Ultrasonic water meter’s flow tube eliminates obstructions from the center of the pipe, which in turn reduces pressure loss and potential damage to vital measurement components.
BOTTOM LOAD MULTI-JET (BLMJ) METER
Are you new to multi-jet measurement? The BLMJ is the standard in multi-jet measurement across North America because of its excellent sensitivity to leaks and microflows, with the ability to measurement flow as low as 1/8 gallon per minute.
Our unique measurement chamber design preserves accuracy and is unaffected by common particulates and build-up that would freeze other meter types. Multi-jet is trusted in millions of meter installations for its consistent reliability, long-lasting accuracy, and flexible ease of use.
OCTAVE ULTRASONIC METER
The Octave Ultrasonic water meter for C&I (Commercial and Industrial) applications presents comprehensive flow management accountability. The Octave complies with and in many ways exceeds the ANSI/AWWA C715 standard for both Type I and Type II ultrasonic meters. This highly advanced, all-digital technology achieves precise measurement without any moving parts to ensure optimum revenue without waning performance over time. Performing brilliantly at low flows, this unique meter solution can record even the smallest of leaks and is an ideal replacement for any mechanical compound and turbine meter. Our newest series is the Octave High Flow, which delivers an extended measurement top range – perfect for custody transfer applications and constant very high flows.
The Octave is the industry leader in turn down ratio for any solid-state meter. The Octave 2″-4″ offer a minimum 1000:1 flow measurement ratio. By comparison, three other ultrasonic water meters on the market have a turndown ratio of 320:1 ratio on their 2″ ultrasonic meter. This placed Octave’s total flow measurement capabilities at almost 3x better than these other suppliers.
The Octave also carries an unprecedented 10-year full warranty on all electronics, batteries, and accuracy. The next best warranty for any commercial meter is 10 years for the battery but only 3 years for everything else. This is a 233% improvement over the competition.
A valuable feature many of our customers appreciate is the modularity of the encoder interface that provides easy connectivity and interoperability to our Allegro AMI and other meter reading systems. In the event of vandalism or accidental damage (for example, cutting the cable), the Octave’s encoder module can be removed/replaced without further effort to the meter itself.
All 1.5” – 8” Octave meters are provided with FM (Factory Mutual) and UL (Underwriter’s Laboratory) Approval. FM Approval is available for our large ultrasonic water meter sizes including 10” and 12” Octaves. This is valuable in the event a meter is needed at a facility where a fire-approved meter is needed.
The Octave is unique in that when paired with the Sonata Ultrasonic for Residential, Master Meter is the only manufacturer capable of providing ultrasonic measurement from 5/8” – 12” on a common development platform. The Octave Ultrasonic has won awards from water utility VIPs year-over-year during the annual Smart Water Summit conference as part of Master Meter’s ‘Best Smart Water Product or Solution.’
FIRE HYDRANT METER
Master Meters lightweight aluminum case Fire Hydrant meter , replaceable and lockable handle, stainless steel internal inlet strainer, and unitized measuring chamber simplify handling and maintenance for the Master Meter Fire Hydrant Meter. The 3” FHM boasts high accuracy over broad flow ranges to maximize revenue from construction site or other temporary water use.
RG3 PERPETUAL® METER
RG3 Meter raised the bar with the most advanced Positive Displacement (PD) meter in the industry. The RG3 Perpetual® PD meter retains new meter accuracy longer than the battery life of an ultrasonic or mag meter and twice as long as a standard PD meter.
RG3 Meter provides three register options: Direct Read Register, Tesla 4 TR (AMR/AMI), and Tomahawk Encoder Register. Tesla 4 TR and Tomahawk Encoder registers can be ordered with any Perpetual® Meter to give any system full Drive-By (AMR) and/or Fixed Network (AMI) reading capabilities.
Uniform compression displaces the chamber 57% less than standard meter bodies. Chambers under uniform compression remain accurate longer. RG3’s Perpetual® uniform compression loading meter reduces stress on the chamber and lowers the amount of chamber deformation. Lower deformation reduces the amount of chamber wear. The RG3 Perpetual® Meter features a 360° retaining surface, 360° force transfer and an easy-to-install Retaining Ring.
RG3 ULTRASONIC METERS
RG3 partners with a global leader in flow and energy management solutions to provide the latest in Commercial/Industrial ultrasonic metering technology for reliable flow measurement. The straight through flow cell design does not reduce the inner bore diameter, keeping pressure loss at a minimum and negating the need for a strainer as there are no moving parts to damage.
5/8" - 12" Ultrasonic meters come with encoder register options that integrate perfectly with RG3 AMR & AMI systems. The rugged 316 stainless steel bodies ensure long service life and easy installation (no cross threading). 3" - 12" are equipped with state-of-the-art multi-path technology using 4 pairs of ultrasonic transducers to interrogate the flow from different positions. The additional pairs of transducers increase accuracy and reduce the amount of straight pipe needed after pipe turns and valves.
Ultrasonic meters meet ISO 4064 water meter standards for Class D accuracy and exceed the AWWA C715 standard.
RG3 FIRE HYDRANT METER W/ RPZ
RG3 Fire Hydrant Meter with RPZ is for use in measurement of potable cold water up to 140ËšF and working pressures up to 160 psi. The meter will perform with accuracy registration of 100% + 1 1/2% within the typical operating range. Both pressure loss
and accuracy tests are made before shipment, therefore no adjustments need be made before installation.
The meter is designed for use where water flows in one direction from a fire hydrant. It may also be used for temporary metering of irrigation, well pumping, construction, testing or similar non-permanent applications. Water flows into the meter’s measuring element driving a rotor where the revolutions are transferred to a register by magnetic drive coupling through the meter’s cover plate.
The meter shall be installed with the direction of flow as indicated by the arrow cast in the meter case. The meter may be installed in horizontal or inclined positions up to 45Ëš, with the register facing upward. It is recommended that a gate valve be located downstream to control flows.
RG3 Fire Hydrant meters consist of several basic components: light weight aluminum main case, turbine type measuring element assembly, sealed register, aluminum cover plate, stainless steel hardware, brass lid assembly, aluminum or brass swivel and nipple, aluminum or stainless steel handles, etc. The measuring element assembly includes the rotor assembly, vertical shaft and a calibration vane.
Fire Hydrant meters come with an inlet strainer built into the swivel.
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RG3 TURBINE METERS
Turbine meters are main line meters for measuring high rates of flow. The measuring element is a replaceable drop in that is easy to service or replace. RG3 turbine meters meet or exceed AWWA C701 standards.
RG3 turbine meters come with direct read or encoder register options.
Turbine Meters are for use in measurement of potable cold water in residential, commercial and industrial services where flow is in one direction only.
All cold Turbine water meters conform to the AWWA C701 Cold Water Meters - Turbine Type, for Customer Service standard, latest revision, or as otherwise stated.
The Turbine Meter (TM) main casing is epoxy coated cast iron. Turbine Meters meet the changes to the Safe Drinking Water Act. The serial number is permanently marked on the drop-in along with the size, direction of flow and manufacturer (RG3).
The measuring element consists of the measuring element insert, rotator, inlet straightening vanes and the calibration assembly. All of the spindles are stainless steel.
A test plug is incorporated to allow for field accuracy and pressure testing.
Turbine Meter construction consists of four basic components: main case, measuring element, register housing and permanently sealed register. The measuring element consists of a rotor, straightening vanes, accuracy regulator, spindles, gears and a drive coupling assembly. Rotor rotation is transmitted through magnetic coupling to the register gearing. All bolts are made of stainless steel to prevent corrosion. The register housing is cast bronze for durability.
The Turbine Meter is designed to provide long-term service with minimal maintenance. When maintenance is required, the meter can remain in place and the measuring element with integral straightening vanes can be removed, repaired or replaced. Pre-tested and calibrated measuring elements are available for purchase and exchange.
RG3 COMPOUND METERS
Compound Meters are for use in measurement of potable cold water in residential, commercial and industrial services where flow is in one direction only.
The Compound Meter (CM) consists of a Turbine meter and a Positive Displacement meter. The Turbine meter is composed of four basic components: Main case, measuring element, register housing and one of three register options depending on how the meter will be read (Direct Read, AMR, or AMI). The main case is constructed of epoxy coated cast iron. The measuring element consists of a rotor, straightening vanes, accuracy regulator, spindles, gears and a drive coupling assembly. Rotor rotation is transmitted through magnetic coupling to the register gearing. All bolts are made of stainless steel to prevent corrosion. The Positive Displacement meter main case is made of Bismuth BiAlloy CDA89836 or EnviroBrass™ II C89520. The measuring chambers are made of suitable engineering plastics to meet AWWA C700 standards.
The meter main cases are in compliance with NSF / ANSI 61 standards and the Safe Drinking Water Act (NSF 372). The serial number is permanently marked on the body along with the size, direction of flow and manufacturer (RG3).
The CM combines the advantages of a Turbine meter and a Positive Displacement meter to yield a highly accurate totalization over extreme flow ranges. The CM Meter complies with AWWA Standard C702 .
Test plugs are standard on all sizes.
The CM is designed to provide long term service with minimal maintenance. When maintenance is required , the meter can remain in place and the measuring element with integral straightening vanes can be removed, repaired or replaced. Pre-tested and calibrated measuring elements are available for exchange or purchase.
The Compound Meter meets or exceeds latest revision of AWWA C700 Dimensional Standards. Rated at 120ËšF. Magnetic Drive -Meters use high strength magnets to provide positive, reliable and dependable register coupling.
