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Flow Meter

Oval Gear Flow meter

Oval gear flowmeter for oils and viscous fluids: FS04 to FS80 sizes, 0.7 to 50000 LPH, accuracy up to 0.5%. Ask RB Automation for oval gear flow meter price in India.

  • Application help before you buy
  • Supply across India
Oval Gear Flow meter
Overview

Advanced Oval Gear Flow Meter

Oval Gear Flow meters are the instruments, invented based on the positive displacement principle considering accuracy and precision as the core of their performance. These volumetric flow meters are best used in industries like oil and petroleum, chemicals, pharmaceuticals, general manufacturing industries where high level of accuracy and repeatability are required.


Operation Principal

The measuring principle includes two high precision toothed oval gears ( rotors), which are driven by the flow of the media and “mesh” together. In the presence of flow, precise defined volumes of fluid are swept through the meter for each rotor rotation. As the flow increases, so does the rotational speed of the rotors. The number of rotor gear rotations is a measure of the amount of fluid that has passed through the meter – each rotation is detected by a sensor and the volume is calculated using a conversion factor ( K factor ). A key distinction of positive displacement flow meters is they offer direct measurement of the volumetric flow rate.


Benefits

  • High Resolution Digital Output
  • Digital or Analogue Outputs available
  • Wide Range ability
  • Less slippage
  • Smoother and quieter
  • Bi-directional flow capability
  • Low Mass oval gears facilitate fast response
  • time to step changes in flow rate

Areas of Applications

For all viscous, non-abrasive clean liquids like

  • Petroleum Products
  • Oil Products
  • Chemicals
  • Grease
  • Fuels
  • Pastes, etc.
Model FS04 FS06 FS08 FS12 FS20 FS25 FS40L FS50 FS80
Capacity Group Low Medium High
Normal Size ( Inch) 1/4" 1/4" 3/8" 1/2" 3/4" 1" 1.5" 2" 3"
Flow Range (LPH) 0.7 to 50 5 to 150 20 to 300 50 to 1200 150 to 2000 200 to 4000 500 to 10000 600 to 20000 1000 to 50000
Accuracy +/- 1 % of Reading +/- 0.5% of Reading (10:1 turndown)
Repeatibility Typically 0.03% of reading
Temperature Range 200C to 850 C (for Aluminium body) -200 C to 1200 C (for SS. Body) refer factory for lower and higher temperature ranges
Maximum Pressure (threaded meters) in bar
Aluminium Meters 25 bar
SS 316 meters 200 bar
High Pressure Model Refer Factory
Electrical for pulse meter
Output Hall Effect NPN/PNP Pulse
Pulse / Litre 5635 6000 1700 860 260 95 35 12 6
Optional outputs 4-20 mA, 485 Modbus communication
Physical
Protection class IP66/67
Noise generation 75 db
Dimensions Refer datasheet

Datasheets & Manuals

1 document for Oval Gear Flow Meter. Free PDF, no form to fill in.

  • Fluido Sense Flow Meter Brochure Catalogue · PDF · 7.0 MB Download
Pricing

Oval Gear Flow Meter Price in India

What drives the price of Oval Gear Flow meter, and how to get a firm quote from us.

Oval gear flow meter price depends on line size, body material, output and flow range, so RB Automation quotes each configuration. The FS04 to FS80 range covers 0.7 to 50000 LPH with accuracy up to 0.5% on oils and viscous fluids. Share your fluid, viscosity and flow rate for a price.

Industrial Applications of Oval Gear Flow meter

RB Automation supplies pressure transmitters into the machines below, built by OEMs and machine builders in Ahmedabad, across Gujarat and throughout India. Each industry links to the full automation product list for that sector.

Railway Industry

  • Sleeper Bending Test
  • Cube Testing Machine
  • Auto Tensioning Machine
  • Beam Testing Machine
  • Pullout Testing Machine
  • Steam Curing Unit

Pharmaceutical Industry

  • ETO Sterilizer
  • Bottle Sealing Machine
  • Capping Machine
  • Rotary Liquid Filling Machine
  • Linear Liquid Filling Machine

SPM Machinery

  • Pump Life Cycle Testing Machine
  • Electromagnetic Sensor Calibration System
  • Sheet Pressing Machine
  • PVC Pipe Manufacturing Machine
  • Gold Refinery Machine

Process Plants

  • Biogas Generation Plant
  • Bauxite Plant

Oil Industry

  • Fuel Dispenser
  • Flow Totalizer with Batching System

Automobile Industry

  • Plant Monitoring System with SCADA

Building a machine that is not listed? Send the load, speed and duty and our engineers will recommend a match
call +91 8511104864 or email contact@rbautomate.com.

Talk to an engineer

Inquiry Now

Send the model, quantity and what the machine has to do. Our engineers confirm the right Oval Gear Flow Meter variant and quote it.

  • Authorised Schneider Electric partner
  • Supply across Gujarat and all India
FAQs

Oval Gear Flow Meter FAQs

Straight answers to what buyers ask us most about Oval Gear Flow meter.

An oval gear flow meter works on the positive displacement principle. Two precision toothed oval gears mesh together and are turned by the flowing liquid, sweeping a fixed volume through the meter on every rotation. A sensor detects each rotation and the volume is calculated with a K factor, giving direct measurement of volumetric flow rate with high accuracy and repeatability.

Oval gear flow meters suit viscous, non-abrasive, clean liquids such as petroleum products, oils, chemicals, grease, fuels and pastes. They are used in oil and petroleum, chemical, pharmaceutical and general manufacturing plants where accurate, repeatable volume measurement is needed. They also offer bi-directional flow capability, and low-mass gears give fast response to step changes in flow rate.

Nine sizes are listed, from FS04 (1/4 inch, 0.7-50 LPH) through FS12 (1/2 inch, 50-1200 LPH) and FS25 (1 inch, 200-4000 LPH) up to FS80 (3 inch, 1000-50000 LPH). Accuracy is listed as ±1% of reading and ±0.5% of reading over a 10:1 turndown, with typical repeatability of 0.03%. Aluminium meters are rated to 25 bar and SS 316 meters to 200 bar.

Oval gear flow meter prices depend on the model size (FS04 to FS80), body material (aluminium or SS 316), the output option such as pulse, 4-20 mA or RS485 Modbus, and the quantity ordered. Share your liquid, viscosity, flow range and pressure through the inquiry form on this page, and RB Automation will send a quotation for the right model.

You can buy oval gear flow meters from RB Automation in Ahmedabad, Gujarat, which supplies customers across India. Call +91 8511104864, WhatsApp +91 9898739737 or email contact@rbautomate.com with your application, and the team will recommend a suitable size and output for your fuel, oil, chemical or grease line.

Yes, RB Automation helps match the meter to your flow range, liquid and pressure. The standard output is a Hall effect NPN/PNP pulse, for example 5635 pulses per litre on the FS04 and 6 pulses per litre on the FS80, with 4-20 mA and RS485 Modbus as optional outputs. Protection class is IP66/67, and SS body meters cover -20°C to 120°C.