Frequently Asked Questions (FAQs)

Q1: What is the accuracy of the Yokogawa NFPW444?
A1: The NFPW444 provides an accuracy of ±0.05% of span, ensuring precise measurements for critical applications.

Q2: What is the pressure range of the NFPW444?
A2: The NFPW444 can measure pressures ranging from -0.1 bar to 1000 bar, making it suitable for a variety of industrial processes.

Q3: Does the NFPW444 support communication protocols?
A3: Yes, the NFPW444 supports 4-20 mA, HART, and Fieldbus communication protocols, allowing easy integration into industrial control systems.

Q4: What type of construction material is used in the NFPW444?
A4: The NFPW444 features a stainless steel diaphragm, which provides excellent durability and resistance to harsh chemical and environmental conditions.

Q5: What is the operating temperature range of the NFPW444?
A5: The NFPW444 can operate in temperatures from -40°C to +85°C, making it suitable for extreme temperature environments.

Q6: How does the differential pressure technology work in the NFPW444?
A6: The NFPW444 measures the difference in pressure between two points, enabling accurate monitoring of flow rates and liquid levels.

Q7: Is the NFPW444 suitable for hazardous environments?
A7: Yes, the NFPW444 is built to withstand harsh industrial conditions, with an IP67-rated enclosure for protection against dust and moisture.

Q8: How do I integrate the NFPW444 into my control system?
A8: The NFPW444 is compatible with 4-20 mA, HART, and Fieldbus outputs, making it easy to integrate into most control systems for real-time data monitoring.

Q9: How can I ensure the NFPW444 continues to function reliably?
A9: The NFPW444 has minimal moving parts, reducing wear and tear. Regular calibration and maintenance will ensure long-term reliability.

Q10: Can the NFPW444 be used for level measurement in tanks?
A10: Yes, the NFPW444 is ideal for level measurement in tanks, using its differential pressure capability to accurately determine liquid levels.