Frequently Asked Questions (FAQs)

Q1: What is the accuracy of the Yokogawa NFLR121-S51?
A1: The NFLR121-S51 provides an accuracy of ±0.2% of the reading, ensuring high-precision flow measurement.

Q2: What is the flow range of the NFLR121-S51?
A2: The NFLR121-S51 can measure flow rates from 0.1 to 12 m/s, suitable for a wide range of industrial applications.

Q3: What communication protocols are supported by the NFLR121-S51?
A3: The NFLR121-S51 supports HART and Modbus RTU communication protocols, allowing easy integration with industrial control systems.

Q4: What materials is the NFLR121-S51 made of?
A4: The NFLR121-S51 is constructed from stainless steel, providing excellent corrosion resistance and durability.

Q5: Can the NFLR121-S51 be used for non-conductive liquids?
A5: No, the NFLR121-S51 is designed for measuring conductive liquids only.

Q6: What is the power supply requirement for the NFLR121-S51?
A6: The NFLR121-S51 operates with a 24 V DC power supply.

Q7: What is the environmental rating of the NFLR121-S51?
A7: The NFLR121-S51 has an IP68 rating, making it resistant to dust, water, and harsh environmental conditions.

Q8: What industries benefit from using the NFLR121-S51?
A8: The NFLR121-S51 is used in industries such as chemical processing, water treatment, food and beverage, pharmaceuticals, and oil & gas.

Q9: How is the NFLR121-S51 installed?
A9: The NFLR121-S51 is installed in pipelines with standard flanged connections. It is easy to integrate into existing systems.

Q10: How does the electromagnetic flowmeter work?
A10: The NFLR121-S51 uses the electromagnetic principle to measure flow, where a magnetic field induces a voltage in the fluid, and the flow rate is determined based on this induced voltage.