John C. Ernst Co, Inc.
John C. Ernst Co, Inc.
21 Gail Court
Sparta, NJ 07871-3438
USA

Toll Free: 888.943.5000
Phone: 973.940.1600
Fax: 973.940.1620
Email: sales@johnernst.com
Website: www.johnernst.com
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Meter Type
Industrial Grade Digital Turbine Flowmeter, battery powered that displays rate of flow and totals.

How It Works
Magnetic pulses are picked up by a coil. The computer converts the pulses into a flow rate and totals.
G2 Series Aluminum Digital Flowmeters
Unit of Measure
1 

Model #

Connection

Body Material

Flow Range

Pressure Rating

GPI-G2A05NQ9GMA N/A 1/2" FNPT N/A Aluminum N/A 1 to 10 GPM N/A 300 PSIG
GPI-G2A07NQ9GMA N/A 3/4" FNPT N/A Aluminum N/A 2 to 20 GPM N/A 300 PSIG
GPI-G2A10NQ9GMA N/A 1" FNPT N/A Aluminum N/A 5 to 50 GPM N/A 300 PSIG
GPI-G2A15NQ9GMB N/A 1-1/2" FNPT N/A Aluminum N/A 10 to 100 GPM N/A 300 PSIG
GPI-G2A20NQ9GMB N/A 2" FNPT N/A Aluminum N/A 20 to 200 GPM N/A 300 PSIG
GPI-G2A05NQ9LMA N/A 1/2" FNPT N/A Aluminum N/A 3.8 to 38 L/min N/A 20.7 bar
GPI-G2A07NQ9LMA N/A 3/4" FNPT N/A Aluminum N/A 7.6 to 76 L/min N/A 20.7 bar
GPI-G2A10NQ9LMA N/A 1" FNPT N/A Aluminum N/A 19 to 190 L/min N/A 20.7 bar
GPI-G2A15NQ9LMB N/A 1-1/2" FNPT N/A Aluminum N/A 38 to 380 L/min N/A 20.7 bar
GPI-G2A20NQ9LMB N/A 2" FNPT N/A Aluminum N/A 76 to 760 L/min N/A 20.7 bar
Unit of Measure
1