Frequently Asked Questions (FAQs)

Q1: What is the accuracy of the Yokogawa NFPW426-50?
A1: The NFPW426-50 has an accuracy of ±0.075% of span, providing highly accurate pressure measurements.

Q2: What is the pressure range of the NFPW426-50?
A2: The NFPW426-50 can measure pressures from -0.1 to 700 bar, covering a wide range of applications.

Q3: What type of output signal does the NFPW426-50 provide?
A3: The NFPW426-50 provides a 4-20 mA analog output signal, with additional HART and Fieldbus communication protocols.

Q4: What is the environmental rating of the NFPW426-50?
A4: The NFPW426-50 has an IP67 enclosure, ensuring protection against dust and water ingress.

Q5: Can the NFPW426-50 be used in extreme temperatures?
A5: Yes, the NFPW426-50 operates in temperatures ranging from -40°C to +85°C, making it suitable for harsh environments.

Q6: Is the NFPW426-50 suitable for use with both liquids and gases?
A6: Yes, the NFPW426-50 is designed to measure pressures in both liquid and gas applications, making it versatile across different industries.

Q7: How easy is it to integrate the NFPW426-50 into existing systems?
A7: The NFPW426-50 is compatible with most industrial control systems due to its 4-20 mA output, HART, and Fieldbus communication protocols, ensuring easy integration.

Q8: What is the construction material used in the NFPW426-50?
A8: The NFPW426-50 is made with a stainless steel diaphragm, providing durability and corrosion resistance, especially in harsh environments.

Q9: How does the NFPW426-50 handle harsh environments?
A9: The NFPW426-50 features an IP67-rated enclosure, which protects the transmitter from dust and moisture, allowing it to perform reliably in harsh industrial environments.

Q10: What industries can benefit from using the NFPW426-50 pressure transmitter?
A10: The NFPW426-50 is suitable for use in industries such as oil and gas, chemical processing, water treatment, power generation, and food and beverage, where precise pressure monitoring is essential.