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2 Specifications
Environmental Specifications
TRU/FLO Operating Characteristics
TRU/FLO Meter Size
2-inch HP
3-inch
4-inch
6-inch
6-inch x 8-inch
4
This chapter describes the specifications, operating characteristics, and dimensions for the
TRU/FLO meter.
This section contains environmental specifications for the TRU/FLO meter.
Application
Maximum Operating Pressure
Maximum Operating Temperature of Water
This section provides a table of the operating characteristics of the TRU/FLO meter.
Table 3 Operating Characteristics
Normal Operating Range @100%
Accuracy (±1.5%)
½ to 200 US gpm
0.11 to 45.4 m
/h
3
½ to 450 US gpm
0.11 to 102.2 m
/h
3
1 to 1000 US gpm
0.23 to 227.1 m
/h
3
1½ to 2000 US gpm
0.34 to 454.2 m
/h
3
1½ to 2000 US gpm
0.34 to 454.2 m
/h
3
Table 2 Environmental Specifications
Cold water measurement of flow in
one direction.
150 PSI (1034 KPA)
80º F
AWWA Standard
1 to 160 US gpm
.227 to 36.34m
/h
3
2 to 350 US gpm
.454 to 79.5 m
/h
3
3 to 600 US gpm
.68 to 136.3 m
/h
3
5 to 1350 US gpm
1.14 to 306.6 m
/h
3
16 to 1600 US gpm
3.63 to 363.4 m
/h
3
TRU/FLO Compound Meter Installation and Maintenance Guide
Low Flow @95% Accuracy
⅛
US gpm
0.03 m
/h
3
⅛
US gpm
0.03 m
/h
3
½ US gpm
0.11 m
/h
3
¾ US gpm
0.17 m
/h
3
¾ US gpm
0.17 m
/h
3
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