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Octave Ultrasonic Meter
Brand: Master Meter, IncThe 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.
Features- Grade 316 Stainless Steel (2"-8") or Epoxy Coated Ductile Iron (10"-12") body design provides full compliance with ANSI/NSF 372 (AB1953 or NSF61G).
- No moving parts. Minimal flow intrusion. Enduring accuracy.
- Easy to install Floating Flanges on 2"-8" and Integrated Flanges on 10"-12".
- No required strainer.
- Wide beam ultrasonic measurement sensors for high accuracy and reliable operation.
- Industry standard communication protocol for integration with most third-party AMR/AMI systems.
- Active leak, burst, reverse flow, empty pipe, measurement failure, and low battery. LCD also displays rate of flow and water temperature.
- Ruggedized NEMA 6P/IP-68+ construction; fully submersible design.
- Designed to meet standards for both North American and International C&I water meters.
- Optional flow measurements; Forward Only, Net Volume or Alternating Display (Forward and Reverse Consumption displayed separately).
Specifications
Brand
Working Pressure
- 175 psi
Liquid Temperature
- 33° - 122° F
Metrological Characteristics
- Meets ANSI / AWWA Standards C715-18, C750-19, ISO 4064 rev. 2014
Configuration
- Compact-Display built into unit
Power Source
- 2 x D Size Lithium Thionyl Chloride batteries - 10 year warranted life time
Environmental Protection
- NEMA 6P+ (IP68+), Ambient operation temp. -13° F / +131° F for the display
Display Units
- Multi line 12-digit LCD (Programmable USG, ft², m², Acre Feet for volume and GPM, Lt/s, or M³/h for rate of flow
Output
- Programmable Encoder, Pulse, 4-20, or Modbus, Optional dual output available in encoder + pulse