Commercial and lndustrial MACH 10
®
Ultrasonic Meter Installation and Maintenance Guide 5
Chapter 2: Commercial and Industrial MACH 10
®
Specifications
This chapter provides the specifications for the C&I MACH 10
®
Ultrasonic Meter.
Environmental and Performance Specifications
This table defines environmental specifications that apply to the C&I MACH 10 meters.
Specification Description
Operating temperature 14° to 149° F (-10° to 65° C)
Storage temperature –40° to 158° F (–40° to 70° C)
Water temperature* 33° to 122° F (+0.5° to 50° C)
Operating humidity 0 to 100% condensing
Table 1 – Environmental Specifications
* Meets AWWA C-715 accuracy specifications for water temperatures from 33° to 122° F (+0.5 C to
50° C).
This table defines performance specifications that apply to C&I MACH 10 meters.
Meter Size
Extended Low
Flow @ 100%
Accuracy
(U.S. gpm, ± 3%)
Normal Operating
Range @ 100%
Accuracy (U.S. gpm,
± 1.5%)
Safe Maximum Operating
Capacity (U.S. gpm)
Standard
Fire
Services
3 inch 0.50 .75 to 500 500 420
4 inch 0.75 1.5 to 1250 1250 1100
6 inch 1.0 2.0 to 2000 2000 1800
Table 2 – Performance Specifications
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