Gn Flow Meter is a leading manufacturer of microfluidic measurement and control instruments.
M5.2SS Micro Oval Gear Flow Meter
2026-10-26
When Every Drop of Adhesive Counts
Glue dispensing is unforgiving. Too much adhesive – wasted material, messy parts, slow curing. Too little adhesive – weak bonds, product failures, customer complaints.
The M5.2SS was built for the fluids that make dispensing difficult: high-viscosity adhesives, filled resins, and sealants under high pressure.
It's a positive displacement oval gear meter. Every rotation traps a fixed volume. Every pulse counts. No estimation. No drift. No missed beads.
Built for the Fluids That Matter
| Your Challenge | M5.2SS Answer |
|---|---|
| High-viscosity adhesives | Positive displacement – viscosity has zero effect on accuracy |
| Filled resins and sealants | SS316L gears – wear-resistant, compatible with abrasive fillers |
| High-pressure dispensing | 200 bar working pressure – handles pressurized adhesive lines |
| Micro flow rates | 0.02~8 L/min – precise control at dispensing needle flow rates |
| Intermittent dispensing | Measures both continuous and intermittent flow – every shot counted |
| Glue bead consistency | 0.5% accuracy – uniform bead, consistent bond strength |
| Compact dispenser integration | Miniature footprint – fits into tight dispenser heads and robotic arms |
| Corrosive adhesives | SS316L housing and gears – compatible with aggressive chemicals |
| System integration | 4~26 VDC wide power – direct to your dispenser controller |
Why Oval Gear – Not Gear Pump or Flow Sensor
| Meter Type | Limitation | M5.2SS Advantage |
|---|---|---|
| Gear pump (as meter) | Internal leakage, wear, inaccurate at low flow | Precision oval gears – tight clearance, accurate at micro flow |
| Turbine | Cannot handle high viscosity, clogs with fillers | Positive displacement – handles viscous, filled adhesives |
| Ultrasonic | Struggles with opaque, viscous fluids | Direct volumetric measurement – no signal issues |
| Coriolis | High cost, large size, high pressure drop | Lower cost, compact, low pressure drop |
Key Specifications
| Parameter | Value |
|---|---|
| Product Name | Micro Oval Gear Flow Meter |
| Model | M5.2SS |
| Accuracy | 0.5% |
| Working Pressure | 200 bar |
| Housing Material | SS316L |
| Flow Range | 0.02 ~ 8 L/min |
| Gear Material | SS316L |
| Power Supply | 4 ~ 26 VDC |
| Working Temperature | -30 ~ 80°C |
| Measuring Principle | Positive Displacement (Oval Gear) |
| Application | Glue dispensing, adhesive dosing, sealant application |
What Sets M5.2SS Apart
| Feature | What It Means for You |
|---|---|
| 0.5% accuracy | Uniform glue bead – consistent bond strength, less rework |
| 200 bar pressure rating | Handles high-pressure dispensing systems – no pressure reduction needed |
| Viscosity-independent | Epoxy, silicone, polyurethane, resin – readings stay accurate |
| SS316L construction | Compatible with corrosive adhesives and abrasive fillers |
| 0.02 L/min minimum flow | Precise control at dispensing needle flow rates |
| Intermittent measurement | Every shot counted – no missed beads, no over-dispensing |
| Miniature size | Fits into dispenser heads, robotic arms, and compact skids |
| 4~26 VDC wide power | Direct to your dispenser controller – no extra power module |
| Low pressure drop | Saves pump energy – reduces system load |
| Low noise emission | Smooth gear operation – suitable for quiet production floors |
Typical Applications
| Industry | Application | Why M5.2SS |
|---|---|---|
| Automotive | Adhesive bonding, sealant application, structural glue | High pressure, accurate, consistent bead |
| Electronics | Underfill, encapsulant, conductive adhesive dispensing | Micro flow, precise, reliable |
| Aerospace | Structural adhesive, sealant, potting compound | High pressure, SS316L, accurate |
| Medical Devices | UV adhesive, medical-grade glue dispensing | Precise, hygienic, reliable |
| Furniture and Construction | Wood adhesive, sealant, panel bonding | Viscosity-independent, durable |
| Packaging | Hot melt adhesive, label glue, carton sealing | Intermittent measurement, accurate |
| New Energy | Battery potting, module bonding, thermal adhesive | High pressure, precise, reliable |
| OEM Dispensing Equipment | Glue dispenser integration, robotic dispensing | Compact, customizable, wide power range |
One Question
Would you rather guess your adhesive volume – or measure it?
Guessing leads to weak bonds. Guessing leads to wasted material. Guessing leads to customer complaints.
Measurement leads to consistency. Measurement leads to quality. Measurement leads to savings.
The M5.2SS gives you the number you can trust.
Ready to specify the M5.2SS for your glue dispenser?
Contact us with your adhesive type, flow range, pressure, temperature, and connection requirements. We'll recommend the right configuration and provide a quote within 24 hours.
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Shanghai Cixi Instrument CO.,LTD was founded in 2008 and is located in Shanghai Songjiang industrial park. We are the professional flow meter manufacture who integrate R&D, production and sales as one manufacturers.
Contact Us
Contact person: Kenny Shao
Contact phone number: +86 18930647859
Email: sales3@gnflowmeter.com
WhatsApp: 86 18930647859
Company address: Room 402 Shuangzi Building B, Caohejing Hi Tech Park, No. 650 Xin Zhu Road, Songjiang District, Shanghai, China Zip code: 201601
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