Battery Digital Diesel Flow Meter, Color : Grey Blue

A Diesel Fuel Flow Meter is a flow-measurement instrument designed for accurately measuring the volume (and often rate) of diesel (and other petroleum fuels) flowing through a pipeline segment. In the specified line-size range (25 NB to 100 NB) it is suitable for medium-duty industrial fuel handling, bunkering, diesel-tank-feed systems, generator supply lines, fuel-transfer skids, etc.
The unit typically uses a positive-displacement (e.g., oval gear) or turbine principle, providing high accuracy, good repeatability, minimal sensitivity to viscosity changes, and robust construction for fuel-service environments. For example, one Indian supplier lists: line size 25 NB to 100 NB, operating temperature up to ~70 °C, flow range ~20-120 L/min, accuracy ~1%.

• High accuracy volumetric measurement of diesel and fuel oils — ensures correct billing/transfer and inventory control.
• Minimal sensitivity to fuel viscosity changes (important when temperature varies or fuel grade changes) — ensures reliability.
• Robust construction for fuel-service conditions: compatible with diesel, low sulphur fuel oils, light/heavy fuel oils, non-corrosive fluids.
• Available in a wide size range (25 NB-100 NB) making it suitable for various fuel line applications from small generator feed lines to bulk fuel transfer lines.
• Integral totaliser/display for cumulative flow monitoring and optionally flow rate display.
• Some models provide remote/pulse output or digital interface for integration with automation (SCADA, PLC) or inventory management systems.
• Easy maintenance and calibration — beneficial for procurement in industrial fuel systems where downtime must be minimal.
• Low pressure drop designs (especially in well-designed positive displacement meters) reducing pumping costs and pressure loss.

Here are typical use-cases where this Diesel Fuel Flow Meter would be used (relevant to your instrumentation procurement context):

• Generator fuel supply lines in industrial plants — to monitor fuel consumption accurately for cost allocation and maintenance scheduling.
• Marine or bunkering fuel transfer systems where accurate volumetric metering of diesel or fuel oil is critical for fuel custody and transfer.
• Fuel storage and dispensing facilities (diesel bunkers, tank farms) where volumetric flow metering ensures correct inventory and sales/distribution measurement.
• Fuel-oil transfer between tanks and burners (in power plants, heating plants) — ensures accurate monitoring of fuel usage and process control.
• Vehicle fueling stations, diesel bowser feed lines, forecourt fuel transfer systems — for accurate billing and leak monitoring.
• Petrochemical and refinery internal fuel circuits — to monitor internal fuel usage, optimize process efficiency, and detect anomalies