YOKOGAWA DY050 NBLBA4-2N YEWFLO VORTEX FLOW METER (J4)

Description:

The Yokogawa DY050 NBLBA4-2N YEWFLO Vortex Flow Meter is a vortex shedding flow sensor used in industrial process systems for accurate measurement of liquid, gas, and steam flow rates. Commonly installed in steam lines, boiler systems, chemical processing plants, and power generation facilities for reliable flow monitoring under varying process conditions. Maintenance teams and system integrators use this part for process measurement, system optimization, replacement of legacy flow meters, and ensuring accurate flow control in critical operations.

Applications:

The Yokogawa DY050 vortex flow meter is used in industrial environments to measure flow of steam, gases, and liquids using vortex shedding technology. It is widely applied in power plants, refineries, chemical plants, and HVAC systems where stable and accurate flow measurement is required for energy management and process control. The digital YEWFLO series incorporates advanced signal processing to maintain accuracy even in harsh conditions such as vibration, temperature fluctuations, and variable flow profiles.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: DY050 NBLBA4-2N
• Product Type: Vortex Flow Meter (digitalYEWFLO series)
• Measurement Principle: Vortex shedding technology
• Fluid Types: Liquids, gases, and steam
• Nominal Size: Approx. 2-inch line size
• Signal Processing: Spectral Signal Processing (SSP) for improved accuracy
• Output: Analog (4–20 mA) with optional digital communication
• Accuracy: High stability under fluctuating process conditions
• Construction: Stainless steel body (typical industrial configuration)
• Installation: Inline mounting in process piping
• Application Range: Wide temperature and pressure capability (process dependent)
• Features: Low maintenance, no moving parts, robust industrial design
• Function: Continuous flow measurement and monitoring

Common Replacements:

• Yokogawa DY040 Vortex Flow Meter
• Yokogawa DY100 YEWFLO Flow Meter
• Emerson Rosemount 8800 Vortex Flow Meter