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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Standard Features
  • 1 Rate of Flow, 2 Totals (1 Resettable Batch, 1 Cumulative)
  • User Configurable to GPM, LPM or any Unit of Measure
  • Can Reconfigure Rate & Totals
  • 6 Digit Display Starting at 0.01 (floating decimal)
  • Total Maximum 99,999,999
  • Choice of Gallons or Liters
Computer Displays for Flowmeters
Unit of Measure
1 

Model #

Series

Meter Type

Temperature Rating

Use With

GPI-G2X05XQ9GMA N/A GPI-PA N/A Spare Part N/A 0 to 129 ºF0 to 140 ºF N/A G2 1/2" Metal Body 1 to 10 gpm
GPI-G2X07XQ9GMA N/A GPI-PA N/A Spare Part N/A 0 to 129 ºF0 to 140 ºF N/A G2 3/4" Metal Body 2 to 20 gpm
GPI-G2X10XQ9GMA N/A GPI-PA N/A Spare Part N/A 0 to 129 ºF0 to 140 ºF N/A G2 1" Metal Body 5 to 50 gpm
GPI-G2X15XQ9GMA N/A GPI-PA N/A Spare Part N/A 0 to 129 ºF0 to 140 ºF N/A G2 1-1/2" Metal Body 10 to 100 gpm
GPI-G2X20XQ9GMA N/A GPI-PA N/A Spare Part N/A 0 to 129 ºF0 to 140 ºF N/A G2 2" Metal Body 20 to 200 gpm
GPI-G2X05XQ9LMA N/A GPI-PA N/A Spare Part N/A -18 to 54 ºC-18 to 60 ºC N/A G2 1/2" Metal Body 3.8 to 38 L/min
GPI-G2X07XQ9LMA N/A GPI-PA N/A Spare Part N/A -18 to 54 ºC-18 to 60 ºC N/A G2 3/4" Metal Body 7.6 to 76 L/min
GPI-G2X10XQ9LMA N/A GPI-PA N/A Spare Part N/A -18 to 54 ºC-18 to 60 ºC N/A G2 1" Metal Body 18.9 to 190 L/min
GPI-G2X15XQ9LMA N/A GPI-PA N/A Spare Part N/A -18 to 54 ºC-18 to 60 ºC N/A G2 1-1/2" Metal Body 38 to 380 L/min
GPI-G2X20XQ9LMA N/A GPI-PA N/A Spare Part N/A -18 to 54 ºC-18 to 60 ºC N/A G2 2" Metal Body 76 to 760 L/min
GPI-G2Z05XQ9GMA N/A GPI-PA N/A Spare Part N/A 0 to 129 ºF0 to 140 ºF N/A G2 1/2" PVDF Body 1.2 to 12 gpm
GPI-G2Z10XQ9GMA N/A GPI-PA N/A Spare Part N/A 0 to 129 ºF0 to 140 ºF N/A G2 1" PVDF Body 5 to 50 gpm
GPI-G2Z05XQ9LMA N/A GPI-PA N/A Spare Part N/A -18 to 54 ºC-18 to 60 ºC N/A G2 1/2" PVDF Body 4.5 to 45.4 L/min
GPI-G2Z10XQ9LMA N/A GPI-PA N/A Spare Part N/A -18 to 54 ºC-18 to 60 ºC N/A G2 1" PVDF Body 18.9 to 190 L/min
GPI-G2X05XR9GMA N/A GPI-PA N/A Spare Part N/A 0 to 129 ºF0 to 140 ºF N/A G2 1/2" Metal Body 1 to 10 gpm
GPI-G2X07XR9GMA N/A GPI-PA N/A Spare Part N/A 0 to 129 ºF0 to 140 ºF N/A G2 3/4" Metal Body 2 to 20 gpm
GPI-G2X10XR9GMA N/A GPI-PA N/A Spare Part N/A 0 to 129 ºF0 to 140 ºF N/A G2 1" Metal Body 5 to 50 gpm
GPI-G2X15XR9GMA N/A GPI-PA N/A Spare Part N/A 0 to 129 ºF0 to 140 ºF N/A G2 1 to 1/2" Metal Body 10 to 100 gpm
GPI-G2X20XR9GMA N/A GPI-PA N/A Spare Part N/A 0 to 129 ºF0 to 140 ºF N/A G2 2" Metal Body 20 to 200 gpm
GPI-G2X05XR9LMA N/A GPI-PA N/A Spare Part N/A -18 to 54 ºC-18 to 60 ºC N/A G2 1/2" Metal Body 3.8 to 38 L/min
GPI-G2X07XR9LMA N/A GPI-PA N/A Spare Part N/A -18 to 54 ºC-18 to 60 ºC N/A G2 3/4" Metal Body 7.6 to 76 L/min
GPI-G2X10XR9LMA N/A GPI-PA N/A Spare Part N/A -18 to 54 ºC-18 to 60 ºC N/A G2 1" Metal Body 19 to 190 L/min
GPI-G2X15XR9LMA N/A GPI-PA N/A Spare Part N/A -18 to 54 ºC-18 to 60 ºC N/A G2 1 to 1/2" Metal Body 38 to 380 L/min
GPI-G2X20XR9LMA N/A GPI-PA N/A Spare Part N/A -18 to 54 ºC-18 to 60 ºC N/A G2 2" Metal Body 76 to 760 L/min
GPI-G2Z05XR9GMA N/A GPI-PA N/A Spare Part N/A 0 to 129 ºF0 to 140 ºF N/A G2 1/2" PVDF Body 1.2 to 12 gpm
GPI-G2Z10XR9GMA N/A GPI-PA N/A Spare Part N/A 0 to 129 ºF0 to 140 ºF N/A G2 1" PVDF Body 5 to 50 gpm
GPI-G2Z05XR9LMA N/A GPI-PA N/A Spare Part N/A -18 to 54 ºC-18 to 60 ºC N/A G2 1/2" PVDF Body 4.5 to 45.4 L/min
GPI-G2Z10XR9LMA N/A GPI-PA N/A Spare Part N/A -18 to 54 ºC-18 to 60 ºC N/A G2 1" PVDF Body 19 to 190 L/min
Unit of Measure
1