Low Flow Flowmeters

Low flow flowmeters are engineered for precise measurement of liquids at extremely low flow rates where accuracy, repeatability, and reliability are critical. Fluidyne’s Series 6610 low flow flowmeters are based on the proven oscillating piston positive displacement principle, making them ideal for demanding industrial applications involving chemicals, solvents, oils, and other process fluids.

Unlike velocity-based technologies, low flow flowmeters using oscillating piston design provide true volumetric measurement. Each mechanical movement of the piston corresponds to a fixed and repeatable volume of fluid, ensuring consistent performance even under fluctuating pressures and pulsating flow conditions. This makes Series 6610 low flow flowmeters particularly suitable for chemical dosing flowmeter applications where precision directly impacts process quality and cost control.

Designed for high-pressure, low-flow duty, Fluidyne low flow flowmeters maintain accuracy across a wide operating range while remaining unaffected by changes in viscosity, density, or temperature. Their compact construction allows easy integration into skid-mounted systems, dosing panels, and automated batching systems.

Core Information

Applications

Accurate measurement of very small fluid quantities is increasingly important across industries where even minor errors can lead to significant losses, inefficiencies, or compromised quality. Low flow flowmeters are specialized instruments designed to measure precise flow rates ranging from just a few milliliters per minute to a few liters per hour. Their role is not limited to laboratory or test bench use they have become indispensable in industrial, automotive, marine, chemical, and energy applications where accuracy, repeatability, and reliability are paramount.

Below are the detailed applications of low flow flowmeters across key industries.

Engine Oil Filling

Accurate engine oil dispenser for lubricants to ensure optimal engine performance and long service life

Brake Fluid Filling

Evacuation-based brake filling machine for brake oil in passenger, commercial vehicles and two-wheelers. Provision for ABS ECU interfacing together with
filling process

Coolant Filling

Evacuation based coolant filling machine of coolant to degassing tank based radiator or
expansion bottles

Fuel Filling

Efficient and contamination-free fuel filling machine for diesel, gasoline, or alternative fuels

Transmission Oil Filling

Smooth, zero-drip dispensing for gearboxes, axles and drivetrains

Hydraulic Oil Filling

Reliable filling for hydraulic systems in commercial, off-highway, and industrial equipment

AdBlue / DEF Dispensing

3 micron filtered, compliant dispensing of Diesel Exhaust Fluid for emission control systems

By integrating automotive oil dispensers for these critical fluids, manufacturers and workshops can ensure accuracy, safety, and compliance with global quality standards such as TQM, CAPA, and ISO 9001.

FAQ’s

An automotive oil dispenser is a precision system used to store, meter, and accurately fill fluids such as engine oil, brake fluid, coolant, transmission oil, hydraulic oil, and fuels. Designed for OEM assembly lines and service workshops, these dispensers ensure contamination-free delivery, precise volumes, and operator safety. Configurable as engine oil dispensers, brake filling machines, coolant filling machines, or fuel filling machines, they support efficiency, compliance, and global quality standards.

Fluidyne automotive oil dispensers are designed for precision, safety, and contamination-free delivery of a wide range of fluids. They handle engine oils, transmission oils, brake fluids (DOT 3/4/5.1), coolants, hydraulic oils, fuels, and specialty lubricants. Configurable as engine oil dispensers, brake filling machines, coolant filling machines, or fuel filling machines, they ensure accurate filling for OEMs, service workshops, and off-highway equipment, while meeting global standards like TQM, CAPA, and EN ISO 12100.

Fluidyne offers advanced dispensing solutions for both workshop applications and automotive assembly lines.

  • The Series 6720 Retail Dispensing Units provide light commercial solutions for DEF, diesel, coolant, water, and low-viscous oils, featuring auto-shutoff nozzles, patented oscillating piston flow measurement, microcontroller-based electronics, integrated printer, and weights & measures certification.
  • The Series 6700 Automotive Line Filling Stations are assembly-line approved, with zero-drip nozzles, PLC-MMI electronics, inbuilt tanks up to 2 kL, and multiple pump options.
  • The Series 6780 Evac-n-Fill Stations handle brake, coolant, clutch, and power steering oils with vacuum-filling cycles, ECU integration, built-in pumps, and ±5 ml flow resolution.
Automotive oil dispensers today integrate seamlessly with MES and SCADA systems, enabling real-time monitoring, accurate flow measurement, and traceability across assembly lines and workshops.

By linking dispensing data with production orders, inventory, and quality records, these smart dispensers ensure efficiency, compliance, and cost control, transforming fluid management into a digital, data-driven process for modern automotive operations.

Automotive oil dispensers are available in both portable and fixed versions to suit different workshop and production needs. Portable dispensers, are trolley-mounted type available in 6720 series, allow flexibility across service bays.

Fixed dispensers are trolley mounted but are large in weight and dimensions and hence not meant for mobile applications. They are suited to high-volume dispensing in OEM assembly lines. Choosing between the two depends on workshop size, mobility needs, and dispensing capacity requirements.