Yokogawa AFV30S-A41262 Duplex field control unit

The Yokogawa AFV30S-A41262 is a high-performance vortex flowmeter designed for precise and reliable flow measurement in industrial applications. It utilizes the Kármán vortex street principle to measure the flow of liquids, gases, and steam with high accuracy and stability. This model is part of Yokogawa’s DY series, known for its robust construction, low maintenance, and long-term reliability.

The AFV30S-A41262 is widely used in industries such as chemical processing, oil & gas, power generation, and water treatment. Its advanced signal processing technology ensures minimal pressure loss and high resistance to vibration and pipeline noise.

Product Parameters

Product Applications

The Yokogawa AFV30S-A41262 is suitable for a wide range of industrial applications, including:

• Oil & Gas: Flow measurement of crude oil, natural gas, and refined products.

• Chemical Processing: Monitoring corrosive and high-purity fluids.

• Power Plants: Steam flow measurement in boilers and turbines.

• Water & Wastewater: Accurate flow monitoring in treatment plants.

• Food & Beverage: Hygienic flow measurement for liquid ingredients.

• Pharmaceutical: Precise dosing and batch processing.

Product Advantages

1. High Accuracy & Reliability: Advanced digital signal processing ensures stable measurements even in harsh conditions.

2. Wide Turndown Ratio: Capable of measuring low to high flow rates with a single device.

3. Low Maintenance: No moving parts reduce wear and tear, minimizing downtime.

4. Robust Construction: Stainless steel body resists corrosion and extreme temperatures.

5. Multiple Communication Options: Supports HART, BRAIN, and Fieldbus protocols for seamless integration.

6. Vibration & Noise Immunity: Designed to reject external disturbances for consistent performance.

Frequently Asked Questions (FAQ)

1. What fluids can the AFV30S-A41262 measure?

   • It can measure liquids, gases, and steam, including corrosive and high-temperature media.

2. Does it require regular calibration?

   • Yokogawa recommends periodic verification, but the meter maintains long-term stability with minimal drift.

3. Can it be used in hazardous areas?

   • Yes, it is available with ATEX, IECEx, and other certifications for explosive environments.

4. What is the typical lifespan of this flowmeter?

   • With proper installation, it can operate reliably for over 5 years.

5. How does it handle pipe vibrations?

   • The built-in digital filtering minimizes the impact of vibrations on measurement accuracy.

6. Is remote monitoring possible?

   • Yes, via HART, Fieldbus, or Yokogawa’s proprietary communication protocols.

7. What is the maximum pressure it can withstand?

   • Up to 10 MPa (1450 psi), depending on the model configuration.

8. Can it measure bidirectional flow?

   • No, it is designed for unidirectional flow measurement.

9. What maintenance is required?

   • Periodic inspection for debris and verification of signal output is recommended.

10. Does Yokogawa provide installation support?

    • Yes, Yokogawa offers technical support and installation guidelines.