Flow Meter-level sensor-Pressure probe-auto irrigation system

Our Flow Meter is an essential component in smart industrial fluid monitoring systems, ensuring seamless data transfer and precise process automation. It serves as a reliable link between mainstream flow sensors and PLC/DCS control units.

Operating on the widely-recognized 4-20mA current loop standard plus RS485 Modbus communication, this flow meter processes pulse signals generated by paddle wheel, turbine and electromagnetic sensors. These signals, which are proportional to real-time fluid velocity and cumulative volume, are then converted into standard industrial current signals. This universal signal output delivers strong anti-electromagnetic interference performance, guaranteeing accurate and stable long-distance data transmission for Industry 4.0 digital workshops.

One of the key advantages of our Flow Meter is its industrial-grade high precision. It can precisely convert sensor pulse readings into matched flow values with low linear deviation, supporting on-site K-factor calibration for all pipe specifications. This ensures control systems obtain reliable real-time flow data, enabling automatic regulation of wastewater treatment, chemical dosing, cooling circulation and intelligent water supply pipeline processes.

The flow meter is designed for seamless retrofitting of existing industrial pipeline setups. It features compact IP65 waterproof casing, supporting panel mounting, wall mounting and integrated pipeline installation, adapting to corrosive chemical workshops, humid sewage plants and high-temperature production lines. Standard terminal wiring and multi-brand sensor compatibility simplify field installation, cutting construction time and labor costs.

In smart water plants, chemical manufacturing bases, cooling circulation stations and environmental wastewater recycling projects, our Flow Meter plays a core role in boosting metering accuracy, energy conservation and full-process industrial fluid control efficiency.

FL-8860

FL-8850

What Is A Flow Meter?

A flow meter is a crucial measuring device widely used in fluid monitoring and industrial process control systems. It serves as a detector that captures fluid data, measuring physical parameters such as liquid flow velocity, instantaneous flow and cumulative flow volume inside pipelines.

Functionally, it works with matched paddle-wheel sensors and supports multiple signal output standards including the 4-20mA current loop. When fluid flows through the pipeline, the sensor generates pulse signals proportional to flow rates, and the meter converts these raw signals into readable industrial signals. The 4mA value represents the minimum measurable flow, while 20mA corresponds to the full maximum flow range of the pipe.

This complete signal transmission solution has obvious advantages, as current signals resist electromagnetic interference far better than voltage signals. It can transmit stable, undistorted flow data over long wiring distances and retain high measurement accuracy.

Especially in wastewater recycling, chemical processing and water supply monitoring projects, the flow meter plays a pivotal role. It forms a complete measuring system with pipeline sensors and control units. By processing fluid detection signals accurately, it delivers reliable real-time flow data to controllers. This enables automatic adjustment of water circulation, chemical dosing and pump interlock protection to keep fluid processes stable.

Our flow meter is equipped with high-precision circuits and supports on-site K-factor calibration to ensure reliable measurement. It has a compact, corrosion-resistant IP65 casing, suitable for installation in diverse working environments such as chemical factories and municipal water treatment plants.

How Does A Flow Meter Work?

This paddle-wheel flow meter works by fluid pushing the internal rotor to rotate, generating pulse signals proportional to flow speed. The meter converts pulses into standard 4-20mA current or digital signals via built-in circuits. After matching the pipe-specific K-factor calibration, it calculates real-time instantaneous flow and total accumulated volume, then transmits stable data to control devices for continuous pipeline monitoring.