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Octave brings the latest in ultrasonic metering technology to Commercial/Industrial (C&I) water meters and puts precise measurement where the real flows exist. An excellent alternative to mechanical compount, single-jet, floating ball, fire-service type and turbine meters, Octave excels at maintaining sustained accuracy for the life of the meter while providing smart AMR capabilities.

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Colin Dickey, MMC Managing Director breaks down the Octave's ROI

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Features & Benefits

Grade 316 Stainless Steel (2”-6”) or Epoxy Coated Ductile Iron (8” - 12”) body design provides full compliance with ANSI/NSF 372 (AB1953 or NSF61G).
No moving parts. Minimal flow intrusion. Enduring accuracy.
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 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).

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Performance Data & Dimensions

	2" (50 mm)	3" (80mm)	4" (100mm)	6" (150mm)	8" (200mm)	10" (250mm)	12" (300mm)
Q1 Minimum Flow Rate	0.35 GPM (0.080 m3/h)	0.55 GPM (0.125 m3/h)	0.88 GPM (0.200 m3/h)	2.20 GPM (0.500 m3/h)	3.52 GPM (0.800 m3/h)	8.81 GPM (2 m3/h)	8.81 GPM (2 m3/h)
Q2 Transitional Flow Rate	0.55 GPM (0.125 m3/h)	0.88 GPM (0.200 m3/h)	1.41 GPM (0.320 m3/h)	3.52 GPM (0.800 m3/h)	5.64 GPM (1.280 m3/h)	14 GPM (3.2 m3/h)	14 GPM (3.2 m3/h)
Q3 Permanent Flow Rate	176 GPM (40 m3/h)	277 GPM (63 m3/h)	440 GPM (100 m3/h)	1,100 GPM (250 m3/h)	1,760 GPM (400 m3/h)	4,400 GPM (1,000 m3/h)	4,400 GPM (1,000 m3/h)
Q4 Overload Flow Rate	220 GPM (50 m3/h)	350 GPM (80 m3/h)	550 GPM (125 m3/h)	1,378 GPM (313 m3/h)	2,200 GPM (500 m3/h)	5,500 GPM (1,250 m3/h)	5,500 GPM (1,250 m3/h)
Q3/Q1 (R)	500	500	500	500	500	500	500
Starting Flow	0.11 GPM (0.025 m3/h)	0.11 GPM (0.025 m3/h)	0.11 GPM (0.025 m3/h)	0.88 GPM (0.2 m3/h)	0.88 GPM (0.2 m3/h)	2.20 GPM (0.5 m3/h)	2.20 GPM (0.5 m3/h)
Length	7.87” (200 mm)	8.86” (225 mm)	9.84” (250 mm)	11.81” (300 mm)	13.78” (350 mm)	17.68” (449 mm)	19.65” (499 mm)
Width	6.50” (165 mm)	7.87” (200 mm)	8.66” (220 mm)	11.22” (285 mm)	13.39” (340 mm)	15.98” (406 mm)	19.25” (489 mm)
Height	7.64” (194 mm)	8.27” (210 mm)	8.78” (223 mm)	11.10” (282 mm)	13.07” (332 mm)	15.08” (383 mm)	17.95” (456 mm)
Height from Centre Pipe	1.57” (40 mm)	3.54” (90 mm)	4.06” (103 mm)	5.51” (140 mm)	6.50” (165 mm)	7.99” (203 mm)	9.65” (245 mm)
Weight	13 lbs (6 kg)	15 lbs (7 kg)	21 lbs (9.5 kg)	35 lbs (16 kg)	99 lbs (45 kg)	150 lbs (68 kg)	212 lbs (96 kg)

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No Moving Parts

Anyone who's spent time with older mechanical meters knows that moving parts are prone to failure and can lead to flow intrusion. The design of the Octave circumvents those challenges and is backed by our 10-year warranty.

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19x Return on Investment

A single Octave unit generally pays for itself in 6 months with the incremental pick up of low-flow water. This results in an average of a 19x ROI over 10 years. Contact a Master Meter Canada rep to see for yourself.

Compatible with most competitive AMI/AMR systems

Regardless of your existing system the Octave meter is easily compatible with your existing system. Plug and Play. Don't beleive us? Learn about what our customers think.

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