Preset Electronic Metering Nozzle for Diesel, Antifreeze & Urea (Auto-Stop, High-Precision Digital Display)

The electronic diesel metering nozzle is a multi-functional fluid filling tool integrated with a high-precision turbine/oval gear metering system and an intelligent digital display control module. It supports precise quantitative filling of various media such as diesel, antifreeze and automotive urea, with the core functions of preset filling volume and automatic oil cut-off when reaching the target. It is widely used in engineering machinery, logistics fleets, gas stations, agricultural machinery, mines, ports, sanitation vehicles and other scenarios, effectively solving the industry pain points of traditional filling nozzles such as inaccurate metering, serious waste, inability to control quantitatively and the need for manual monitoring.

This product has outstanding core values: precise metering with an industrial-grade high-precision flow sensor for full visualization of filling volume and error controlled within ±1%; quantitative auto-stop with preset filling capacity and automatic valve closing when reaching the value, fundamentally eliminating overflow and waste; multi-medium compatibility perfectly suitable for low-to-medium viscosity fluids such as diesel, antifreeze and urea, realizing multi-purpose in one nozzle and greatly reducing enterprise equipment procurement costs; intelligent and convenient with a high-definition digital display screen showing flow, cumulative volume, preset value and remaining power in real time, supporting unit switching for simple and efficient operation; durable and reliable with a high-strength alloy body and corrosion-resistant seals, adaptable to complex and harsh environments such as outdoors, construction sites, fields and humidity for long-term stable operation.

Core Technical Parameters

Metering accuracy reaches ±0.5%~±1%, reaching industrial high-precision level to ensure accurate and controllable filling every time. Maximum working pressure: 1000 psi (69 bar / 6.9 MPa), stably meeting the delivery needs of diesel, urea, antifreeze and other media. Flow rate range: 5~60 L/min, covering both fast filling and fine filling operation scenarios. Minimum measurement unit: 0.01 L, supporting micro-precise filling to meet high-standard operation requirements. Applicable media: low-to-medium viscosity fluids such as diesel, antifreeze and automotive urea (not suitable for high-viscosity grease). Inlet interface adopts 1" NPT / G1 universal industrial thread, compatible with most oil pipelines on the market. Outlet interface: pagoda joint or quick connector, customizable to match different filling equipment and operation scenarios. Equipped with complete preset control function, supporting free setting of filling volume with automatic valve cut-off when reaching the value, effectively avoiding overflow and realizing truly precise quantitative filling. Equipped with a high-definition LCD digital display, clearly visible in strong light, showing single filling volume, cumulative filling volume, preset value and remaining power in real time. Data is comprehensive and complete, convenient for enterprise cost accounting and daily management. Power supply: 2×1.5V AA alkaline batteries or rechargeable lithium batteries, with endurance of more than 5000 filling times without frequent power replacement. Operating temperature range: -20℃~70℃, excellent cold and heat resistance, adaptable to various regions across the country. Net weight: approx. 1.2 kg, lightweight and easy to hold for long-time continuous operation. The body adopts a combination of aluminum alloy shell, stainless steel valve core and corrosion-resistant seals, with multiple advantages such as drop resistance, corrosion resistance and high-pressure sealing.

Core Functions & Advantages

Core Functions

High-precision metering: adopts industrial-grade flow sensor to capture fluid flow accurately in real time, with metering accuracy of ±0.5%~±1%, data is accurate, reliable, traceable and accountable.Preset quantitative auto-stop: target filling volume can be freely set according to operation needs. When the actual filling volume reaches the preset value, the valve closes automatically, completely eliminating overflow and waste without manual monitoring.Multi-medium compatibility: perfectly compatible with various low-to-medium viscosity fluids such as diesel, antifreeze and automotive urea. One nozzle meets multiple filling needs, greatly reducing equipment investment and space occupation.Digital display visual operation: high-definition LCD screen displays single filling volume, cumulative filling volume, preset value and remaining power in real time, supporting free switching between liters, gallons and other units. Data is clear at a glance and operation is intuitive and easy to understand.One-key convenient operation: supports one-key reset and one-key preset functions with extremely simple operation steps and zero learning cost, suitable for all operators to use quickly.High-pressure sealing & anti-drip: adopts high-strength sealing structure, no drip or residue after oil cut-off and shutdown, keeping the operating environment clean and tidy, effectively reducing fluid waste.

Product Comparative Advantages

Compared with traditional diesel nozzles, this electronic metering nozzle has obvious advantages: higher filling accuracy – traditional nozzles rely entirely on manual estimation with large errors, while this nozzle has an accuracy of ±0.5%~±1% with quantifiable and precisely controllable data; stronger quantitative control – traditional nozzles have no quantitative function and are prone to overflow and serious waste, while this nozzle supports preset filling volume with automatic cut-off to eliminate overflow and manual operation errors; wider medium compatibility – traditional nozzles are only suitable for a single medium, while this nozzle is compatible with diesel, antifreeze and urea for multi-purpose in one nozzle; better data management – traditional nozzles have no recording function and cannot be traced and accounted for, while this nozzle automatically records cumulative filling volume for convenient enterprise cost accounting and refined management; higher operation efficiency – traditional nozzles require manual monitoring and are time-consuming and laborious, while this nozzle cuts off oil automatically without monitoring, improving operation efficiency by more than 50%; better durability – traditional nozzles adopt plastic or thin metal shells which are easy to damage and short in service life, while this nozzle adopts aluminum alloy shell + stainless steel valve core, drop-resistant and corrosion-resistant with longer service life.

Application Scenarios

Logistics/Fleet Management: freight fleets, bus companies, cold-chain logistics and other enterprises can realize precise quantitative filling of vehicle diesel, urea and antifreeze, facilitating fuel consumption statistics, cost accounting and refined fleet management; engineering machinery fleets use it for diesel supply of excavators, loaders, cranes and other heavy equipment. Preset filling volume can effectively avoid overflow and greatly improve outdoor operation efficiency.Gas Stations/Filling Stations: small gas stations and temporary construction site filling stations can realize precise metering of diesel retail, improving customer trust and settlement efficiency and reducing transaction disputes; urea/antifreeze filling stations can realize multi-purpose in one nozzle, meeting multi-medium filling needs at the same time and reducing overall equipment investment costs.Agriculture/Engineering Machinery: diesel and antifreeze filling for agricultural machinery such as tractors and harvesters, perfectly adapting to harsh field operation environments; diesel supply for mine/port heavy equipment, dirt-resistant, drop-resistant and high-pressure stable, easily adaptable to extreme working conditions such as mines and ports.Special Industries: precise filling of diesel and antifreeze for ships/generator sets to ensure long-term stable operation of equipment and facilitate energy consumption statistics and equipment maintenance management; quantitative filling of urea and diesel for sanitation/special vehicles, meeting environmental control requirements and enterprise cost control needs.

Target Customer Groups

Core B-end Customers: logistics/transportation enterprises including freight fleets, bus companies, cold-chain logistics and other large-scale enterprises needing precise control of fuel consumption and filling costs; engineering machinery/mining enterprises serving excavators, loaders, mining equipment fleets and pursuing efficient, precise and durable diesel filling tools; gas station/filling station operators including small gas stations and urea/antifreeze filling stations needing precise metering and multi-medium compatible efficient filling equipment; agricultural machinery service providers, agricultural machinery leasing/maintenance companies serving field operation equipment and needing durable, portable and stable filling tools.Service B-end Customers: equipment maintenance/service providers providing professional maintenance services for fleets and engineering machinery, needing precise filling tools to improve service quality and professionalism; fuel/urea distributors providing supporting filling equipment for downstream customers to expand value-added services and enhance overall product added value.Professional C-end Users: engineering machinery owners and heavy truck drivers maintaining equipment independently, needing precise metering tools to control oil costs and improve operation convenience; agricultural machinery owners and marine enthusiasts needing portable, reliable and multi-functional filling equipment to meet daily equipment maintenance and upkeep needs.

Selling Points

Precision Saves Cost: industrial-grade high-precision metering calculates every drop of oil clearly, helping users save more than 15% of fuel and urea costs per year and recovering equipment investment quickly.Quantitative Auto-Stop: freely preset filling capacity, automatic valve shutdown when reaching the volume, no more overflow or waste, no manual monitoring required, labor-saving and worry-free.One for Three: works smoothly for diesel, antifreeze and urea, buying one equals three, greatly reducing equipment procurement costs and space occupation.Easy Data Management: single and cumulative usage displayed in real time at a glance, convenient for making fuel consumption reports and precise cost accounting, making fleet and equipment management simpler and more efficient.Durable & Reliable: sturdy aluminum alloy shell + corrosion-resistant sealing components, stable operation in construction site drops, outdoor rain, low and high temperature environments, rugged and durable for long-term use without pressure.

Product Packaging & Accessory List

Standard package includes: 1 electronic metering filling nozzle, 1 inlet adapter, 1 outlet pagoda/quick connector, 2 AA alkaline batteries, 1 product manual.Optional value-added accessories: rechargeable lithium battery kit, which can replace dry batteries for recycling and reduce long-term use costs; extended oil hose (2m/3m) for long-distance filling scenarios to improve operation flexibility; portable storage box for daily tool storage and transportation, suitable for mobile operation and outdoor maintenance; Bluetooth data module supporting data upload to fleet management system for remote monitoring and data management (optional for high-end models).

Product Value Summary

The electronic diesel metering nozzle is a core tool for the precision and intelligent upgrading of the fluid filling field. It is not just a simple filling nozzle, but an integrated solution to help enterprises and individuals reduce costs, improve efficiency and manage data. For users such as logistics fleets, gas stations, engineering machinery and agricultural machinery who need precise filling volume control, multi-medium compatibility and improved operation efficiency, this product can significantly reduce fluid waste, improve on-site operation efficiency, optimize cost management processes and improve operation environments, fully meeting refined management needs. It is an ideal upgrading choice for low-to-medium viscosity fluid filling scenarios such as diesel, antifreeze and urea.