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The rotary gear flowmeter is used in beverage quantitative filling systems.

Category: Food

The rotary gear flowmeter is one of the "gold standards" for quantitative filling in the beverage industry, particularly for mid-to-high-end products, high-viscosity beverages, or premium-value drinks. It delivers unmatched measurement accuracy, exceptional repeatability, and outstanding process adaptability to users. In today’s modern beverage industry, where precision manufacturing, cost control, and consistent quality are paramount, investing in a high-performance, hygienic-grade rotary gear flowmeter is undoubtedly a smart move to enhance the core competitiveness of your production line.

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1. Extremely high measurement accuracy:

How it works: Fluid drives a pair of precision-meshing gears to rotate. With each full rotation of the gears, several fixed-volume fluid chambers—formed by the gears and the housing—are discharged.

Direct result: The cumulative volume of the fluid is directly proportional to the number of gear rotations. This direct measurement method ensures exceptionally high accuracy, typically ranging from ±0.2% to ±0.5%, with outstanding repeatability.

Filling Accuracy: Ensure that the fill volume of every bottle and can of beverage is highly consistent, meeting the requirements of the national "Measures for the Supervision and Administration of Metrological Inspection of Prepackaged Products," thereby preventing cost losses caused by underfilling or overfilling.

2. Less affected by fluid properties:

Its accuracy is virtually unaffected by variations in the beverage’s density, viscosity, or temperature—within the normal operating range. This is particularly important for viscous drinks containing fruit pulp, syrups, chocolate, or dairy products. In contrast, other types of flow meters (such as vortex flow meters) experience a significant drop in accuracy when measuring highly viscous liquids.

3. Excellent repeatability:

For quantitative filling, repeatability is even more critical than absolute accuracy. The rotary gear flowmeter ensures that, under the same operating conditions, each fill volume remains virtually identical every time.

4. The output signal is easy for quantitative control:

It outputs high-frequency pulse signals (with each pulse representing a tiny, fixed volume). The PLC or quantitative controller can easily count the pulses; when the count reaches the set value, it immediately sends a signal to shut off the filling valve, enabling fast and precise quantitative control.

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