LEDAER LUGB Series
Vortex Flow Meter / Steam Flow Meter: High-Precision Karman Vortex Sensing for Industrial Fluids
๐ Overview
The Ledaer LUGB Series is a highly versatile flow meter designed based on the Karman Vortex principle. It is specifically engineered to measure the volumetric flow rate of saturated steam, superheated steam, compressed air, and diverse gases or liquids. With no moving parts, it offers long-term stability and minimal maintenance for demanding industrial environments[cite: 432].
โจ Key Advantages
Maintenance-Free
No moving parts means zero mechanical wear, ensuring a long service life.
Thermal Resilience
Handles extreme process temperatures ranging from -190ยฐC up to +500ยฐC[cite: 435].
Digital Processing
High-performance DSP ensures superior accuracy and enhanced vibration resistance[cite: 436].
Flexible Setup
Available in flanged, wafer-style, and sanitary tri-clamp connections[cite: 437].
๐ Technical Specifications
| Feature | Details |
|---|---|
| Pipe Diameter | DN15 โ DN600 [cite: 438] |
| Accuracy | ยฑ1.0% FS or ยฑ1.5% FS [cite: 438] |
| Pressure Rating | 1.6MPa โ 100MPa [cite: 438] |
| Output Signal | Pulse, 4โ20mA, RS485 (Modbus), HART, GPRS [cite: 438] |
| Turndown Ratio | 1:10 โ 1:70 [cite: 438] |
| Protection / Ex | IP65-68; Exia II CT4-CT6, Exdb II CT4-CT6Gb [cite: 438] |
๐ก๏ธ Integrated Compensation
For steam and gas applications, density changes with pressure and temperature. Our Integrated Series features built-in sensors to automatically compensate for these variables, providing the most accurate Mass Flow or standard volume readings directly on the display.
๐ญ Typical Applications
Monitoring boiler efficiency and factory steam distribution[cite: 443].
Detecting leaks and managing industrial energy consumption[cite: 444].
Precise measurement of natural gas, Nitrogen, or Oxygen[cite: 445].
Handling diverse fluids in harsh, high-pressure process conditions[cite: 446].
Why Choose LEDAER LUGB?
Rugged construction capable of withstanding pressures up to 100MPa[cite: 438].
Built-in sensors eliminate the need for external T/P compensation in steam lines.
Supports GPRS and wireless output for integration into modern remote-monitoring sites[cite: 438].
Maximum Precision for Global Steam and Gas Management.
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