RBA Optisync Private Limited

Trigear Flow meters are designed to facilitate dual output standard with high resolutiondigital output and smoother operations.

Based on the principle of positive displacement, these flow meters are meticulously designed and manufactured to measure fluid with accuracy and precision.

They facilitate fast response time to step change in flow rate.
Operation Principal
Liquid Passes into the single case measuring chamber and displaces two Trigears. Eachrotation of a Tri-gear is proportional to a discrete unit of volume, in turn, the speed at which the gears rotate is directly proportional to flow rate.
Reed and Hall Effect sensors mountedoutside the pressure boundary detect the movement of the Tri-gears, thus allowing local or remote instruments to display flow total, rate of flow or facilitate batching applications.

Meters can be fitted with additional sensors to provide in phase or out of phase signals for a applications such as bidirectional flow

Principle Of Operation

Liquid Passes into the single case measuring chamber and displaces two Trigears. Each rotation of a Tri-gear is proportional to a discrete unit of volume, in turn, the speed at which the gears rotate is directly proportional to flowrate. Reed and Hall Effect sensors mounted outside the pressure boundary detect the movement of the Tri-gears, thus allowing local or remote instruments to display flow total, rate of flow or facilitate batching applications.

Meters can be fitted with additional sensors to provide in phase or out of phase signals for applications such as bidirectional flow.

Benefits

• High Resolution Digital Output
• Wide Rangeability
• Bi-directional flow capability
• Digital or Analogue Outputs available.
• HART Output option
• Less slippage than oval gear meters.
• Smoother and quieter than Oval Gear Meters.
• Dual Output standard (reed and hall effect)
• Low Mass Tri-gears facilitate fast response time to step changes in flowrate.

Trigear Flow meters are designed to facilitate dual output standard with high resolutiondigital output and smoother operations.

Based on the principle of positive displacement, these flow meters are meticulously designed and manufactured to measure fluid with accuracy and precision.

They facilitate fast response time to step change in flow rate.
Operation Principal
Liquid Passes into the single case measuring chamber and displaces two Trigears. Eachrotation of a Tri-gear is proportional to a discrete unit of volume, in turn, the speed at which the gears rotate is directly proportional to flow rate.
Reed and Hall Effect sensors mountedoutside the pressure boundary detect the movement of the Tri-gears, thus allowing local or remote instruments to display flow total, rate of flow or facilitate batching applications.

Meters can be fitted with additional sensors to provide in phase or out of phase signals for a applications such as bidirectional flow

Trigear Flow meters are designed to facilitate dual output standard with high resolutiondigital output and smoother operations.

Based on the principle of positive displacement, these flow meters are meticulously designed and manufactured to measure fluid with accuracy and precision.

They facilitate fast response time to step change in flow rate.
Operation Principal
Liquid Passes into the single case measuring chamber and displaces two Trigears. Eachrotation of a Tri-gear is proportional to a discrete unit of volume, in turn, the speed at which the gears rotate is directly proportional to flow rate.
Reed and Hall Effect sensors mountedoutside the pressure boundary detect the movement of the Tri-gears, thus allowing local or remote instruments to display flow total, rate of flow or facilitate batching applications.

Meters can be fitted with additional sensors to provide in phase or out of phase signals for a applications such as bidirectional flow

Oval Gear Flowmeters are precise, reliable and rugged instruments for the volumetric flow of liquids in general industrial,
petroleum and chemical applications that require high degree of accuracy and repeatability. They operate on the positive
displacement principle.


Working principle
Liquid Passes into the single case measuring chamber and displaces two oval gears. Each rotation of a oval gear is proportional to
a discrete unit of volume, in turn, the speed at which the gears rotate is directly proportional to flowrate. Reed and Hall Effect
sensors mounted outside the pressure boundary detect the movement of the oval-gears, thus allowing local or remote instruments to
display flow total, rate of flow or facilitate batching applications.

Tri-gear Flowmeters are precise, reliable and rugged instruments for the volumetric flow of liquids in general industrial, petroleum and chemical applications that require high degrees of accuracy and repeatability. They operate on the Positive Displacement principle using advanced gear technology and offer a competitive alternative to their Oval Gear, Sliding Vane and Bi-Rotor alternatives.

The Tri-Gear based flowmeters outperform its competitors when it comes to the accurate metering of the majority of clean liquids including Solvents, Alcohols, Fuels, Oils, additives, chemicals, food bases, paints and viscous emulsions whether pumped or gravity fed. Additionally it is an excellent, higher accuracy device suitable for terminal applications such as tanker loading and bunkering.