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Product Specifications:
| Item | Flowmeter |
| Accuracy % | -2.5% to +2.5% |
| Ambient Temp. Range | +14°F to +130°F |
| Compatible Flow Materials | B20, Diesel, E15, Gasoline, Kerosene |
| Connection Size | 1" |
| Connection Type | FNPT |
| Display Type | Digital |
| Flow Material | Fuels, Lubricants, Petroleum Products |
| Flow Range | 3-30 GPM |
| Flowmeter Type | Turbine |
| Fluid Temp. | +14°F to +130°F |
| Fluid Temp. Range | 14 To 130 Deg. F |
| For Pipe Size | 3/4" x 1 1/2" |
| Grade | Grade 316 |
| Housing Material | Aluminum |
| Includes Totalizer | Yes |
| Inlet/outlet Connection | 1" |
| Inlet/outlet Connection Type | FNPT |
| Manufacturer Warranty Length | 2 yrs. |
| Max. Flow Rate | 30 GPM |
| Max. Operating Pressure | 300 psi |
| Max. Temp. | 130°F |
| Max. Viscosity | 40 SUS |
| Media Temperature (maximum) | 130°F |
| Media Temperature Range | 14°F to 130°F |
| Media Type | Fuels, Lubricants, Petroleum Products |
| Min. Flow Rate | 3 GPM |
| Min. Media Temp. | 14°F |
| Mounting Orientation | Universal |
| No. Of Batteries | 2 |
| O-ring Material | Stainless Steel |
| O-ring Materials | 316 Stainless Steel |
| Output Amps | 4-20 mA |
| Output Type | 4-20 mA |
| Overall Height | 2.5" |
| Overall Height | 2 1/2" |
| Overall Length | 4" |
| Overall Width | 2" |
| Power Source | AAA Batteries |
| Product Datasheet | gpi-01a31gm.pdf |
| Product Type | Fuel Meter |
| Repeatability | 0.50% |
| Repeatability | -0.5% to +0.5% |
| Rotor Material | Nylon |
| Screen Mesh Size | 55 mesh |
| Series | 01A Series |
| Shaft Material | Tungsten Carbide |
| Strainer | 55 Mesh |
| Termination | Not Listed |
| Termination Type | Not Listed |
| Unit Of Measure | Gal. |
| Wetted Material | Stainless Steel, Aluminum, Ceramic, Ferrite, Nylon, Tungsten Carbide |
| Wetted Material | Aluminum, Ceramic, Nylon, Stainless Steel, Tungsten Carbide |
Shipping Info:
| Ship weight (kg) | 0.63 |
| Ship height (cm) | 6.35 |
| Ship length (cm) | 10.16 |
| Ship width (cm) | 5.08 |
| HS code | 9026102040 |
| Country of Origin | US |
Product Details:
- Flowmeter with rugged aluminium housing and sealed electronic circuitry for flow rates ranging from 3 to 30 gpm; ideal for gasoline, diesel and kerosene
- A battery-powered display with auto-off mechanism for extended battery life; turns off after 1 minute of inactivity
- Can be installed in-line either horizontally, vertically or at the end of the hose adjacent to the nozzle
Documentation:
Product Variants
| Product | Model | Max. Operating Pressure | Display Type | Power Source | Overall Height | Overall Width | Connection Size | Min. Flow Rate | Max. Flow Rate | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
01A31GM-U | 150 psi | Digital | - | 2 3/8" | 2 1/8" | 1" | 3 GPM | 30 GPM | €377.03 | |
![]() |
01A31LM | 300 psi | Digital | AAA Batteries | 2 1/2" | 2" | 1" | 3 GPM | 30 GPM | €331.65 | |
![]() |
01A52LM | 300 psi | LCD | AAA Alkaline Batteries | - | - | 1" | 3 GPM | 30 GPM | - | RFQ
|
![]() |
01A12LM | 300 psi | LCD | AAA Alkaline Batteries | - | - | 1" | 3 GPM | 30 GPM | - | RFQ
|
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Contact us
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GPI 01A31GM 113255-1 Electronic Fuel Meter, Turbine, 3 To 30 gpm Flow Range, 1 FNPT
€347.89 /unit



