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Inline Electronic & Mechanical Oil Meters

ULTRAFLO 3/4" Inline Digital Oil Meter

Product Code: AF-A-102900B

Brand
Ultraflo
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Description

The ULTRAFLO Inline Electric Meters are high-quality meters designed to measure substances such as water, diesel, chemicals as well as high viscosity fluids such as oils.

Our inline electric meters boast an aluminum frame that makes them corrosion-resistant to different lubricants. This is very vital for measuring devices such as this one. The meter has an easy-to-read and easy-to-reset LCD Display and can display units in different measurements such as liters, gallons, pints, and quarts.

This model is for measuring oil only.

SPECIFICATIONS

  • Robust aluminium construction
  • Select display units: litres, gallons, pints, or quarts
  • Easy to read and re-settable LCD Display
  • 2yr average battery life (battery CR123A)
  • Flow Rates: up to 30LPM
  • Max. Pressure: 100 Bar
  • Accuracy: 0.5% of reading
  • Can display units in different measurements such as liters, gallons, pints, and quarts.

MODELS AVAILABLE

Technical Specifications
Brand Ultraflo

Click the button below to download this page as a PDF:


What Is a Digital Fuel Meter?

A digital fuel meter is a precision instrument designed to measure and display the volume of fuel dispensed from tanks, pumps, or fuel transfer systems. Unlike mechanical meters, digital fuel meters use electronic sensors and LCD or LED displays to provide accurate, real-time readings of fuel flow.
Common Use Cases:
Digital fuel meters are commonly used in:
  • Service stations
  • Mining and construction refuelling setups
  • Agricultural fuel trailers
  • Workshops and fleet depots
These meters are compatible with a range of fuels including diesel, petrol, kerosene, biodiesel, and even AdBlue, depending on the model. They are often installed inline and can be paired with electric or manual pumps.
How Accurate Are Digital Fuel Meters?
Digital fuel meters are highly accurate, typically providing measurement accuracy within ±0.5% to ±1.0%, depending on the brand and calibration. This level of precision makes them ideal for commercial fuel dispensing, where exact measurement is essential for:
  • Inventory tracking
  • Billing accuracy
  • Regulatory compliance
Factors That May Affect Accuracy:
  • Fuel viscosity and temperature
  • Flow rate and pressure
  • Calibration and maintenance frequency
Leading digital meter brands offer consistent and repeatable results, which is crucial for industries that require traceable fuel usage and accountability, especially in sectors such as mining, transport, and agriculture across Australia.
Can Digital Fuel Meters Be Calibrated?
Yes, digital fuel meters can and should be calibrated periodically to maintain accuracy and meet industry standards—particularly in commercial or regulated environments.
Typical Calibration Procedure:

  1. Use a known volume container (e.g. 20L test bucket)

  2. Dispense fuel through the meter

  3. Compare the meter reading to the actual volume

  4. Adjust calibration settings using onboard buttons or software (depending on model)

Some advanced models offer automatic calibration features or external calibration ports for easier servicing.
Why Calibration Matters:
Regular calibration ensures:
  • Accurate fuel tracking
  • Prevention of billing disputes
  • Compliance with Australian measurement standards and environmental regulations
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