YOKOGAWA 415A.11A FLOW COMPUTER 415

Description:

The Yokogawa 415A.11A Flow Computer 415 is used in industrial flow measurement systems for calculating and displaying mass, volume, and energy flow rates. Commonly installed in gas, steam, and liquid flow systems such as pipelines, boilers, and process plants. Maintenance teams and system integrators use this part for flow monitoring, system optimization, or replacing legacy flow computers in industrial processes.

Applications:

The Yokogawa 415 Flow Computer is commonly used in oil & gas, power generation, and process industries where accurate flow measurement and compensation are required. It accepts inputs from various flowmeters including vortex, turbine, and differential pressure devices, and calculates corrected flow values using temperature and pressure inputs. It is frequently applied in steam systems, natural gas measurement, and industrial fluid monitoring to ensure accurate reporting and operational efficiency.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: 415A.11A
• Product Type: Flow Computer / Totalizer
• Measurement Type: Mass flow, volumetric flow, and energy flow
• Inputs: Flow, pressure, and temperature (4–20 mA or frequency)
• Flowmeter Compatibility: Vortex, turbine, orifice plate, pitot tube, wedge, target meters
• Temperature Input: RTD or 4–20 mA (model dependent)
• Pressure Input: 4–20 mA
• Frequency Input Range: Up to 10 kHz
• Accuracy: Approx. 0.05% of reading
• Display: Backlit alphanumeric display with keypad interface
• Outputs: 4–20 mA retransmission, alarms, RS232/RS422 communication
• Power Supply: 95–135 VAC (typical)
• Protection Rating: IP65 / NEMA 4X front panel
• Status: Discontinued (replaced by newer models such as 515 series)

Common Replacements:

• Yokogawa 515 Flow Computer
• Yokogawa Y-Flow YFFC Flow Computer
• Yokogawa 202 Field Mount Flow Computer