GPIMETERS 01A31GM-U Electronic Fuel Meter, 3 To 30 gpm Flow Range, 1 FNPT

GPI 01A31GM-U (01N31GM-U) electronic digital fuel meter measures DEF (diesel exhaust fluid), also known as urea. This compact electronic device is excellent at taking fuel measurements and has an accuracy of +/-2.5%.

Working Mechanism:

• GPI 01A31GM-U electronic digital fuel meter maintains two totals - batch total (TTL1) for single use and cumulative total (TTL2) for continuous measurement.
• Turn On the meter by briefly pressing the DISPLAY button.
• The meter displays batch or cumulative total from last use.
• To reset the batch total to zero, hold the DISPLAY button for 3 seconds.
• The meter turns Off automatically if not used for more than one minute.

Features:

• GPI 01A31GM-U electronic digital fuel meter has a large LCD screen for easy observation.
• It is powered by two easy-to-replace AAA alkaline batteries.
• This fuel meter has nylon construction and sealed electronic circuitry to protect it from damage.
• It functions well on pumps having flow within the range of 3 - 30 GPM.
• This electronic fuel meter comes with permanent factory calibration for petroleum measurements in gallons.

Compatible Accessories:

• Fuel Strainers: These strainers have a mesh size of 500 microns to stop debris from entering the meter.

Standards and Approvals:

• CE
• FM

Frequently Asked Questions:

Q. Can this GPI fuel meter withstand severe temperatures?

A. GPI 01A31GM-U electronic digital fuel meter can work at temperatures ranging from 14 to 130 degrees Fahrenheit.

Q. How to install this GPI fuel meter?

A.

• GPI 01A31GM-U can be mounted on the fuel hose's end or directly alongside it, in either horizontal or vertical orientation.
• Remove the nozzle from the hose and wrap all connections with three to four wraps of thread tape.
• Attach the meter to the hose with the arrow pointing to the flow direction.
• Attach the nozzle to the meter.
• Use the enclosed 3/4 inch fitting.
• Tighten the meter at the housing ends with a wrench.

Q. How to replace the batteries of GPI fuel meters?

A.

• Unscrew the four screws from the face of the meter and lift the faceplate.
• Replace the old batteries with the new ones and check for corrosion on the terminals.
• Fasten the screws on the faceplate and make sure that the O-ring is perfectly seated to avoid moisture entry.