M-Series Micro Oval Gear Flow Meter-Precision Flow Measurement for Fuel, Kerosene, and Non-Corrosive Liquids
When "Close Enough" Isn't Good Enough
Most flowmeters are built for water. Clean, thin, forgiving water.
But gasoline? Aviation kerosene? High-viscosity additives?
They slip past turbine blades. They confuse ultrasonic sensors. They quietly destroy accuracy – one batch at a time.
The M-Series doesn't slip.
It's a positive displacement oval gear meter. Every rotation traps a fixed volume. Every pulse counts. No estimation. No correction factors. No surprises.
Accuracy That Holds – Even When Viscosity Rises
| Medium | Standard Accuracy | With High Viscosity |
|---|---|---|
| Gasoline | ±0.5% | — |
| Aviation kerosene | ±0.5% | — |
| High-viscosity liquids | — | Up to ±0.2% |
The thicker the fluid, the better the seal between gears. The better the seal, the more precise the measurement.
This is the only flowmeter that gets more accurate as your fluid gets harder to measure.
Built for the Real World
| What You Need | What M-Series Delivers |
|---|---|
| Measure tiny doses | Min flow from 0.1 ml/min – every drop counts |
| Handle high pressure | 32 bar working pressure – no pressure relief needed |
| Fit into tight systems | Micro footprint – aluminum or 316L construction |
| Connect to your controller | 4~26 VDC wide power – direct to PLC |
| Choose your signal | Pulse output – Hall sensor or reed switch |
| Work in extreme temps | -30~80°C – stable from cold storage to hot process |
| Match your fluid | Aluminum for fuels, 316L for aggressive non-corrosive liquids |
What This Means for Your Application
Fuel Injection and Dosing
Gasoline, kerosene, diesel – measure every milliliter. No over-dosing. No under-dosing. No batch rejections.
Aviation and Aerospace
Aviation kerosene demands precision. The M-Series delivers ±0.5% standard, with tighter accuracy available for high-viscosity additives.
Chemical and Petrochemical
Non-corrosive liquid measurement where pressure is high and tolerance is low. 32 bar rating handles pump pulsation without flinching.
Laboratory and Pilot Plants
0.1 ml/min minimum flow – perfect for micro-dosing, catalyst injection, and R&D batching.
OEM Equipment Manufacturing
OEM, ODM, and OBM support – custom configurations, private labeling, and design collaboration available.
Customization – Because Your System Isn't Standard
| Option | Available |
|---|---|
| Housing material | Aluminum / 316L stainless steel |
| Output signal | Hall sensor (digital pulse) / Reed switch (magnetic pulse) |
| Branding | OEM / ODM / OBM |
| Connector type | Custom fittings on request |
| Accuracy option | Standard ±0.5% / High-viscosity ±0.2% |
Tell us your fluid, your pressure, your flow range. We'll configure the rest.
Quick Specifications
| Parameter | Value |
|---|---|
| Model | M-Series |
| Material | Aluminum / 316L |
| Accuracy | ±0.5% standard / 0.2% high-viscosity |
| Min Flow | 0.1 ml/min |
| Medium | Non-corrosive liquids (gasoline, aviation kerosene, etc.) |
| Power | 4~26 VDC |
| Output | Pulse (Hall sensor or reed switch) |
| Working Temperature | -30~80°C |
| Working Pressure | 32 bar |
| Customization | OEM / ODM / OBM |
One Last Thing
You don't need a flowmeter that works in ideal conditions.
You need one that works in your conditions.
High pressure. Tiny doses. Fluids that change with temperature. Systems that can't afford downtime.
The M-Series was built for exactly that.
Ready to stop compromising on flow accuracy?
Contact us with your fluid type, pressure, and flow range. We'll recommend the right configuration – and quote you within 24 hours.
