YOKOGAWA DYA-E2N YEWFLO VORTEX FLOW CONVERTER 4-20MA (HH2)

Description:

The Yokogawa DYA-E2N YEWFLO Vortex Flow Converter is a remote signal processing unit used in vortex flowmeter systems to convert sensor signals into standardized 4–20 mA output for process control systems. Commonly installed in oil and gas facilities, power plants, chemical processing units, and steam measurement systems where remote-mounted flow electronics are required. Maintenance teams and system integrators use this part for flow measurement system control, replacement of failed converters, and maintaining accurate signal transmission in vortex flow applications.

Applications:

The Yokogawa DYA-E2N is used in conjunction with YEWFLO vortex flow sensors to process and transmit flow data in industrial environments. It is widely applied in steam flow measurement, gas flow monitoring, and liquid flow applications across power generation, petrochemical, and manufacturing industries. The converter enables remote mounting away from harsh process conditions while maintaining accurate signal conversion, supporting analog outputs and integration into control systems for real-time monitoring and automation.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: DYA-E2N
• Product Type: Vortex Flow Converter (Remote Type)
• System Compatibility: Yokogawa digitalYEWFLO vortex flowmeter systems
• Function: Converts vortex sensor signal into process output signal
• Output Signal: 4–20 mA analog output (standard industrial)
• Communication Protocols: HART, BRAIN, FOUNDATION Fieldbus (depending on configuration)
• Installation Type: Remote-mounted (separate from flow sensor)
• Connection: Signal cable (DYC cable) between sensor and converter
• Maximum Cable Length: Approx. 30 m between detector and converter
• Power Supply: Typically DC-powered (varies by suffix, e.g., ~10.5–42 VDC variants)
• Operating Temperature: Approx. -40°C to +60°C (converter ambient)
• Enclosure: Industrial-rated, explosion-proof options available
• Features: Remote electronics, robust signal processing, high reliability, supports SSP-based flow measurement

Common Replacements:

• Yokogawa DYA-E3N Vortex Flow Converter
• Yokogawa DY Series Integral Vortex Flowmeter (no separate converter)
• Emerson Rosemount 8800 Flow Converter