Intelligent Vortex Flowmeter
The measurement core of this product is a triangular or cylindrical vortex-generating body inside the pipeline. When fluid flows past this generating body, regular Karman vortex streets are alternately produced downstream, and the frequency of vortex generation maintains a fixed proportional relationship with the fluid flow velocity. The device captures this vibration frequency through piezoelectric or other sensors, and then through the built-in signal processing module, combined with parameters such as pipeline cross-sectional area and medium characteristics, calculates instantaneous flow rate, cumulative flow and other data. For temperature and pressure compensated models, temperature and pressure data are also collected through supporting sensors to automatically correct errors and accurately calculate standard condition volumetric flow rate or mass flow rate.
Key Features of The Intelligent Vortex Flowmeter
🎯 High Precision Measurement
Achieves ±1.0% R accuracy for liquids and ±1.5% R for gases and steam with real-time temperature and pressure compensation.
🔧 Maintenance-Free Design
Features no mechanical moving parts, ensuring wear resistance, extended lifespan, and minimal maintenance costs for long-term operation.
📡 Advanced Communication
Standard 4-20mA and pulse output with RS485 Modbus and HART protocols for seamless PLC and SCADA integration.
🌡️ Wide Operating Range
Operates from -40℃ to +400℃ with pressure ratings up to PN63 (25MPa), adapting to demanding industrial conditions.
💪 Robust Construction
Built with corrosion-resistant SUS304/316L materials and anti-vibration sensors, stable under ≤1g vibration environments with multiple connection options.
📊 User-Friendly Interface
LCD display with on-site parameter configuration, flow totalization reset, low-flow cutoff, and lithium battery models operating over one year.
🔌 Flexible Installation
Multiple connection methods available for easy installation and adaptation to various piping configurations and site requirements.
Technical Specifications of The Intelligent Vortex Flowmeter
| Category | Parameters |
|---|---|
| Nominal Diameter | DN15-300 (insertion type available for diameters >300mm) |
| Accuracy Class | Gas measurement: ±1.5%; Liquid measurement: ±1.0%; Insertion type: ±2.5% |
| Temperature Requirements | Medium temperature: -40℃~400℃; Ambient temperature: -20℃~70℃ |
| Body Material | 304 material for standard slightly corrosive media |
| 316 material for corrosive or sanitary applications | |
| Sensor Material | 304, 316L, special materials can be customized |
| Applicable Media | Gas: air, oxygen, natural gas, liquefied gas and various gases |
| Liquid: water, light oil, liquefied petroleum, acid, alkali and various liquids | |
| Steam: saturated steam and superheated steam | |
| Flow Range | Gas: 5-60m/s; Liquid: 0.5-7m/s |
| Repeatability | ±0.3% |
| Pressure Rating | 1.6mpa, 2.5mpa, 4.0mpa, 6.3mpa (special options available) |
| Protection Class | Ex db IIC T6 Gb |
| Power Supply | DC24V, 3.6V lithium battery |
| Output Signal | (4-20) mA analog signal, pulse signal |
| Communication Protocol | RS485 (Modbus), HART protocol |
| Connection Method | Flange connection, clamp connection, insertion connection, threaded connection, card sleeve connection |
Ready to Enhance Your Flow Measurement Accuracy?
Looking for precision flow measurement solutions? Our intelligent vortex flowmeters deliver accuracy, reliability, and seamless integration for your industrial applications. Contact us now for expert consultation and customized solutions tailored to your specific needs.
