Digital Oval Gear Flow Meter – Electronic Small Flow Rate with Cover, Sensor & Counter Indicator

Precision Liquid Measurement for Industrial & Laboratory Applications

The Digital Oval Gear Flow Meter is a high-accuracy, compact flow measurement device designed for monitoring low to medium flow rates of liquids in industrial, chemical, and laboratory settings. Built with a robust oval gear mechanism and an electronic sensor with digital counter, this flow meter ensures reliable, repeatable measurements for oils, fuels, solvents, and other viscous fluids.

Key Features & Benefits

✔ High-Accuracy Oval Gear Mechanism

• Measures flow rates with ±0.5% to ±1% accuracy (depending on model).

• Ideal for small flow rates (from 0.1 L/min up to 50 L/min, depending on model).

• Works with viscous liquids (oils, diesel, chemicals, lubricants).

✔ Digital Electronic Counter & Indicator

• Clear LCD/backlit display for real-time flow rate (L/min, GPM) and totalized volume (L, gal).

• Programmable functions: Batch control, pulse output (for PLC/automation), and reset options.

• Preset/totalizer function for filling applications.

✔ Durable & Chemical-Resistant Construction

• Stainless steel or aluminum body (corrosion-resistant).

• Sealed cover (IP65/IP67) protects electronics from dust, moisture, and splashes.

• PTFE/graphite seals for compatibility with aggressive fluids.

✔ Easy Installation & Versatile Use

• Inline or flange mounting options for piping systems.

• Bi-directional flow measurement (some models).

• 4-20mA output / RS485 Modbus (optional) for industrial automation.

✔ Low Maintenance & Long Lifespan

• No moving parts in direct contact with liquid (gear-based design).

• Minimal pressure drop for efficient system performance.

Applications

✅ Fuel & Oil Monitoring – Diesel, kerosene, lubricants, hydraulic fluids.
✅ Chemical Processing – Solvents, additives, coatings.
✅ Food & Beverage – Edible oils, syrups, liquid ingredients.
✅ Pharmaceutical & Cosmetics – Glycerin, alcohol, liquid formulations.
✅ Water Treatment & Cooling Systems – Low-flow coolant monitoring.

Technical Specifications

• Flow Range: 0.1–50 L/min (customizable)

• Accuracy: ±0.5% to ±1% of reading

• Material: SS304/SS316, Aluminum

• Display: LCD with backlight

• Outputs: Pulse, 4-20mA, RS485 (optional)

• Power Supply: 24V DC / Battery (depending on model)

• Protection Rating: IP65 / IP67 (dust & water-resistant)

• Temperature Range: -20°C to +120°C (-4°F to 248°F)

• Pressure Rating: Up to 1.6 MPa (230 PSI)

Package Includes

• 1x Digital Oval Gear Flow Meter

• 1x Sensor & Counter Unit

• 1x Protective Cover

• Mounting Hardware (flanges/threads)

• User Manual

Why Choose This Flow Meter?

• Reliable & Repeatable – Oval gear technology ensures long-term accuracy.

• Compact & Easy to Install – Fits in tight spaces with minimal pressure loss.

• Smart Digital Features – Programmable for batch control & automation.

• Durable for Harsh Environments – Resists corrosion, chemicals, and moisture.

Ideal for factories, labs, fuel dispensing, and process control systems where precise liquid measurement is critical.