GPI 1/2" Industrial Brass Meter

• High precision and durable turbine flowmeters
• Modular design allows for use with Output Modules, Sensors and Remote Transmitters
• Local Display Computer features: 2 Totals (1 Resettable, 1 Cumulative); Factory Calibration in gallons and litres; 2 User Calibrations and Flowrate.
• Internal parts are simple to replace for easy maintenance
• Powered by Lithium batteries for approximately 9,000 hours

Housing Material: Brass

Repeatability: ± 0.1%

Operating Temperature Range: -40°F to +250°F (-40°C to +121°C)
with Computer: +14°F to +140°F (-10°C to +60°C)

Typical K-Factor:

1/2” (B05) 2,500
3/4” (B07) 1,100
1” (B10) 565
1-1/2” (B15) 215
2” (B20) 100

Wetted Materials:
Housing: Brass
Bearings: Ceramic
Shaft: Tungsten Carbide
Rotor: PVDF
Rings: 316 Stainless Steel

Frequency Range:

1/2” (B05) 42 - 420 Hz @ 1 - 10 GPM
3/4” (B07) 37 - 370 Hz @ 2 - 20 GPM
1” (B10) 47 - 470 Hz @ 5 - 50 GPM
1-1/2” (B15) 36 - 360 Hz @ 10 - 100 GPM
2” (B20) 33 - 330 Hz @ 20 - 200 GPM

Recommended Strainer Size:

1/2” (B05) 55 mesh
3/4” (B07) 55 mesh
1” (B10) 55 mesh
1-1/2” (B15) 28 mesh
2” (B20) 28 mesh

Maximum Flow:

1/2” (B05) 15 GPM (56.8 LPM)
3/4” (B07) 30 GPM (113.6 LPM)
1” (B10) 75 GPM (284 LPM)
1-1/2” (B15) 150 GPM (568 LPM)
2” (B20) 300 GPM (1,136 LPM)

Wrench Flat Size:

1/2” (B05) 1-1/16 inch (27 mm)
3/4” (B07) 1-5/16 inch (33 mm)
1” (B10) 1-5/8 inch (41 mm)
1-1/2” (B15) 2-3/8 inch (60 mm)
2” (B20) 3 inch (75 mm)