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View of the nozzle connection on the GPI 02N31GM 50 Gallon per minute nozzle mount water meter

0.3-50 GPM Range Digital Water Meter

03N Series

SKU 113900-9511 | MODEL 03N31GM
$299.99 - $299.99
$299.99
$299.99 - $299.99
$299.99

Fluid Statement

Water | Mild Chemicals
The GPI 03N Turbine Digital water meter series is compatible with water or mild chemicals reading flow rates from 0.3-50 GPM (1-190 L/min). The 03N Series features a 6-Digit LCD display that provides both batch (single use) and cumulative totals. Simplified internal parts provide ease of maintenance.

Features & Benefits

  • Compact and lightweight at just 12 oz.
  • Mount directly to the nozzle for easy reading
  • Provides both Batch (single use) and Cumulative totals.
  • For use with Water or mild chemicals
Product Model Options: 1" NPT, 3 - 50 GPM
Specifications
Flow Range:
3 - 50 GPM (11 - 190 L/min)
Accuracy of Reading:
+/- 1.5%
Type:
Turbine
Working Pressure:
150 PSI (10.34 bar)
Max Working Temperature:
14° to 130° F (-10° to 55° C)
Inlet:
1 in. FNPT
Outlet:
1 in. FNPT
Housing:
Nylon
Warranty:
2-yr meter warranty
UPC:
031401095111
Approvals:
FM Approved as Intrinsically safe for Class 1, Div 1 Groups A - G
Approvals (cont'd):
CE. Complies with the requirements of the EMC Directive 89/336/EEC
Manuals / Documents

Applications


  • Water

  • Mild Chemical Pump
What's in the Box
Digital water meter, (2) AAA alkaline batteries, Owners manual

Customer Reviews

Based on 2 reviews
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M
Madeline
Great flow meter for an uncommon flow rate

We deal with a variety of low fluid flow test conditions as our core business centers around measuring heat and mass transfer rates of systems that I unfortunately cannot fully describe in a public forum. What I can say is that the 0.3-3 GPM flow meter has been a great choice for our test systems. It's been very reliable and even when there were issues, GPI was responsive, informative, and friendly.

Hi Madeline,
We are very happy the 03N meter is performing well in your system! Thank you for your review.

- Laura S.

E
ERIC HEWITT
Unclear range

I have seen this meter rated as 3-50 GPM and also .3-50 GPM
I am unclear which is correct. We have 5 other GPI water meters in our facility and they all work great for us.

Hello - Thank you for the great review! This GPI meter actually has two model versions: one with a flow range of 0.3-3 GPM (Model 03N30GM, P/N 113900-9510) and the other with a flow range of 3-50 GPM (Model 03N31GM, P/N 113900-9511). Please select the drop-down 'Choose Your Model' to see both.

Thank you!