Octave® Ultrasonic Flow Meter

A revolutionary, precise and ultra reliable ultrasonic bulk water meter with no moving parts. With superior hydraulic and batteries that last more than 15 years, the Octave is today’s best choice for bulk meters and a must have for installations requiring pattern approval.

Highly Accurate Ultrasonic Flow Meter

Octave Flow Meters have a ± 1.5% accuracy for nominal flow rates. The vacuum sealed and tamper proof register provides durability and long-term performance. A multi-line digital readout display provides immediate reporting and visual indicators for critical conditions. Lithium batteries provide a 10 year life expectancy. Octave also offers a 5 year pro-rated warranty – the industry’s longest.

Pattern Approved for the Ultimate Reliability and Accuracy

Double-beam ultrasonic sensors provide highly accurate flow data and reliable operation.
No impeller or moving parts in the flow path provides for unrestricted, low pressure loss flows.
Reduced maintenance of wear-prone parts commonly found in other meters.
Flow ranges from <1 GPM to 5,500 GPM.
Multi-line readout screen provides complete flow and volume information along with:
- Leak detection
- Flow direction
- Output mode
- Battery level
- Alarms and errors
- Active communication mode
Vacuum sealed and tamper proof IP68 register provides durability and long-term performance.
Lithium batteries provide a 10 year life expectancy.
Each meter has a unique, unalterable bar-coded serial number for identification.
Standard registers are programmed to log and display both forward and reverse flow. Physically reversing the meter will not decrease the forward flow totalizer.
Each meter ships with a certificate verifying flow accuracy with a ± 1.5% accuracy for nominal flow rates.

Product Advantages

Multi-line digital LCD readout display provides immediate reporting and visual indicators for critical conditions.
The 9 digit display is easy to read at a glance.
Each Octave Meter will be pre-programmed before shipment for an instantaneous flow rate in Gallons per Minute (GPM) and the specified user’s requirements for:
- Volume Totalizer Units (Gallons)
- Output Resolution for Optional Pulsed Output

Applications

Octave Ultrasonic Flow Meter for gold mines
Stainless Steel Octave Ultrasonic Flow Meter for copper mines

Specifications

Sizes: 2″, 3″, 4″, 6″, 8″, 10″, and 12″
Body: Epoxy-coated cast iron with flange inlet and outlet
Maximum working pressure: 230 psi
Fluid Temperature Range: 32° to 122° F (0.1° to 50° C)
Connections: Flanges ANSI ISO for AWWA Connection Standard
Power Source: 2 ‘D’ Size non-replaceable Lithium batteries
Environmental Protection: IP-68, Ambient operation temperature for display: -13 to 131° F (-25° to 55° C)
Output (optional): Programmable single/dual open collector pulse output or externally powered 4-20 mA loop

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