Frequently Asked Questions (FAQs)

Q1: What is the accuracy of the Yokogawa NFPW444-10?
A1: The NFPW444-10 provides an accuracy of ±0.05% of span, ensuring precise measurements for critical applications.

Q2: What is the pressure range of the NFPW444-10?
A2: The NFPW444-10 can measure pressures ranging from -0.1 bar to 1000 bar, making it suitable for a variety of industrial applications.

Q3: Does the NFPW444-10 support communication protocols?
A3: Yes, the NFPW444-10 supports 4-20 mA, HART, and Fieldbus communication protocols for easy integration into industrial control systems.

Q4: What type of construction material is used in the NFPW444-10?
A4: The NFPW444-10 uses a stainless steel diaphragm, which provides excellent durability and resistance to harsh chemicals and environmental conditions.

Q5: What is the operating temperature range of the NFPW444-10?
A5: The NFPW444-10 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 NFPW444-10?
A6: The NFPW444-10 measures the pressure difference between two points and converts the differential pressure into an output signal for accurate monitoring.

Q7: Can the NFPW444-10 be used in hazardous areas?
A7: Yes, the NFPW444-10 is designed to be robust and is suitable for use in hazardous areas with its IP67-rated enclosure.

Q8: How do I calibrate the NFPW444-10?
A8: The NFPW444-10 can be calibrated using external tools or remotely via HART or Fieldbus communication, depending on your configuration.

Q9: How do I install the NFPW444-10?
A9: The NFPW444-10 is installed via flanged connections, and the installation should follow industry standards to ensure proper alignment and sealing.

Q10: What is the lifespan of the NFPW444-10?
A10: With proper maintenance, the NFPW444-10 has a long lifespan, typically lasting 10-15 years due to its durable design and minimal moving parts.