Redefining Micro-Flow Measurement: The Breakthrough in Domestic Electromagnetic Flowmeters

For industries like wastewater treatment, fine chemicals, and biopharma, precise measurement and control of micro-flows of water, chemicals, or reagents are critical for quality, efficiency, and cost-saving. This high-precision domain was long dominated by a few international brands, offering mature yet costly solutions.


Facing this challenge, we have achieved a significant breakthrough. Through dedicated R&D, we have successfully developed a high-performance electromagnetic flowmeter series specifically engineered for low-velocity flow in small pipes. This innovation fills a domestic technology gap and provides a reliable, high-value alternative for precise micro-flow management.


 Conquering the Core Challenge of Micro-Flow

Measuring micro-flow is not simply about scaling down a standard meter. It presents unique physics and engineering hurdles: extremely weak signals susceptible to noise, stringent demands for zero-point stability, and sensitivity to fluid properties and installation conditions.


 Our Solution: Engineered for Precision and Reliability

Our flowmeter addresses these challenges with the following key features and technical specifications:

Product Features:

*   Micro-Flow Capability: Accurately measures flows as low as 1 L/h (≈17 ml/min), enabling "drop-by-drop" precision.

*   Unobstructed Design: No moving or flow-blocking parts, eliminating clogging risk and pressure loss. Ideal for polymers, slurries, and corrosive liquids.

*   Bidirectional Measurement: Measures forward and reverse flow.

*   High Stability & Accuracy: Excellent repeatability with a high accuracy of ±0.5%.

*   Flexible Installation: Requires minimal straight pipe sections, suitable for compact spaces.

*   Bluetooth Operation: Enables configuration and diagnostics via smartphone without opening the enclosure.

*   Low Power & Fast Response: Energy-efficient design with rapid signal response.


Technical Parameters:

*   Line Sizes: DN10 to DN600

*   Outputs/Protocols: 4-20mA, Pulse / HART, MODBUS, BACNET

*   Power: 24VDC or 100-240VAC

*   Accuracy: ±0.5%

*   Enclosure Rating: Up to IP68 (sensor)

*   Construction: Compact or Remote Mount


 Proven Application: Enhancing Wastewater Treatment

In a municipal wastewater plant upgrade, our DN15 flowmeter replaced an imported unit for Poly-Aluminium Chloride (PAC) dosing. The result was a drastic reduction in flow fluctuation (>70%), zero clogging issues, effortless Bluetooth-aided setup, and an 18% annual reduction in PAC consumption while ensuring consistent effluent quality.


 Conclusion

This breakthrough represents a leap from following to paralleling international standards in high-end industrial sensing. It provides a cornerstone for more precise, intelligent, and cost-effective operations across process industries.


#ElectromagneticFlowmeter #MicroFlowMeasurement #ProcessControl #WaterTreatment #IndustrialAutomation #PrecisionInstrumentation #Innovation #BACNET #MODBUS #HART #Bluetooth #SmartSensor

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