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The Yokogawa NFDV161-P50 is a high-performance differential pressure transmitter, designed to provide accurate pressure measurements in a wide range of industrial applications. With its advanced digital technology and precise sensing capabilities, the NFDV161-P50 ensures optimal performance, even in challenging environments. This product is part of the Yokogawa “NFDV” series, known for its rugged construction, reliability, and ease of use.
The NFDV161-P50 is designed for differential pressure measurement, typically used in applications such as liquid, gas, or steam flow measurement, filter monitoring, and level measurements. It is ideal for industries where precise and consistent pressure control is crucial, including chemical, petrochemical, oil and gas, and power generation industries.
| Parameter | Specification |
|---|---|
| Model | Yokogawa NFDV161-P50 |
| Measurement Principle | Differential Pressure Transmitter |
| Pressure Range | 0 – 2500 kPa (adjustable) |
| Accuracy | ±0.075% of full scale |
| Output Signal | 4-20 mA, HART Protocol |
| Power Supply | 24 V DC |
| Process Connection | 1/2 NPT, G 1/2, Flange |
| Material | Stainless Steel 316L |
| Ingress Protection | IP67 |
| Operating Temperature | -40°C to +85°C |
| Dimensions (L x W x H) | 140 x 70 x 60 mm |
| Weight | 1.8 kg |
| Mounting Orientation | Any |
The NFDV161-P50 is suitable for various applications across multiple industries. Some of its key uses include:
Flow Measurement: Commonly used for monitoring the flow of liquids, gases, and steam in pipelines and systems.
Filter Monitoring: Helps monitor the differential pressure across filters to ensure they are working effectively and alert operators to blockages or clogs.
Level Measurement: The transmitter is often used to measure the level of fluids in tanks or vessels by measuring the differential pressure.
Tank and Vessel Pressure Monitoring: Ensures accurate and reliable pressure measurements for tanks, vessels, and reactors in process industries.
Steam Systems: Used in steam boilers and pressure vessels to maintain consistent pressure levels, ensuring efficient and safe operations.
High Accuracy: The NFDV161-P50 offers an impressive accuracy of ±0.075% of full scale, ensuring precise measurements for critical applications.
Rugged Design: The product’s stainless steel 316L housing and IP67 protection ensure it can withstand harsh environments and is resistant to corrosion and water ingress.
Versatile Process Connections: With multiple connection options such as 1/2 NPT, G 1/2, and flange, the NFDV161-P50 can be easily integrated into different systems.
Wide Operating Temperature Range: The device operates in a wide temperature range, from -40°C to +85°C, making it suitable for extreme environments.
HART Communication: The inclusion of HART communication protocol enables easy integration with modern control systems, allowing for real-time diagnostics and easy configuration.
Low Power Consumption: With its 24V DC power supply requirement, the NFDV161-P50 is energy-efficient, reducing operational costs.
High Durability: Its robust construction and high ingress protection (IP67) make it highly durable, ensuring reliable operation even in tough industrial settings.
Easy Installation and Maintenance: The transmitter is easy to install and maintain, reducing downtime and overall maintenance costs.
Brand: Yokogawa
Series: NFDV Series (Differential Pressure Transmitters)
Here are five additional models from the NFDV Series that are similar to the NFDV161-P50:
| Model | Pressure Range | Accuracy | Dimensions (L x W x H) | Weight |
|---|---|---|---|---|
| NFDV161-P20 | 0 – 2000 kPa | ±0.1% of full scale | 140 x 70 x 60 mm | 1.7 kg |
| NFDV161-P30 | 0 – 3000 kPa | ±0.075% of full scale | 145 x 75 x 65 mm | 1.8 kg |
| NFDV161-P40 | 0 – 4000 kPa | ±0.075% of full scale | 145 x 70 x 65 mm | 1.9 kg |
| NFDV161-P60 | 0 – 5000 kPa | ±0.1% of full scale | 150 x 80 x 70 mm | 2.0 kg |
| NFDV161-P80 | 0 – 8000 kPa | ±0.1% of full scale | 155 x 85 x 75 mm | 2.1 kg |
Here are five other popular models from Yokogawa that offer similar capabilities in the industrial pressure sensing domain:
| Model | Range | Accuracy | Max Pressure | Dimensions (L x W x H) | Weight |
|---|---|---|---|---|---|
| EJA110A | 0 – 1000 kPa | ±0.075% of span | 70 MPa | 120 x 90 x 55 mm | 1.3 kg |
| EJA530A | 0 – 2500 kPa | ±0.1% of span | 70 MPa | 125 x 95 x 58 mm | 1.4 kg |
| EJA460A | 0 – 3000 kPa | ±0.075% of span | 70 MPa | 140 x 100 x 60 mm | 1.5 kg |
| EJA118E | 0 – 4000 kPa | ±0.1% of span | 70 MPa | 140 x 110 x 65 mm | 1.6 kg |
| DPharp EJA310A | 0 – 5000 kPa | ±0.075% of span | 70 MPa | 130 x 95 x 55 mm | 1.4 kg |
Q1: What is the pressure range of the NFDV161-P50?
A1: The NFDV161-P50 has a pressure range of 0 to 2500 kPa, which is adjustable to suit various applications.
Q2: What is the accuracy of the NFDV161-P50?
A2: The NFDV161-P50 offers an accuracy of ±0.075% of full scale, ensuring precise pressure readings for critical industrial processes.
Q3: What industries can use the NFDV161-P50?
A3: The NFDV161-P50 is ideal for industries such as chemical, petrochemical, oil and gas, power generation, and water treatment.
Q4: Does the NFDV161-P50 support HART communication?
A4: Yes, the NFDV161-P50 includes HART communication, allowing for easy integration with modern control systems.
Q5: What is the operating temperature range of the NFDV161-P50?
A5: The NFDV161-P50 operates within a temperature range of -40°C to +85°C, making it suitable for use in extreme environments.
Q6: What is the power supply requirement for the NFDV161-P50?
A6: The NFDV161-P50 requires a 24V DC power supply to operate.
Q7: How is the NFDV161-P50 mounted?
A7: The NFDV161-P50 can be mounted in any orientation, providing flexibility for installation.
Q8: Is the NFDV161-P50 resistant to water and dust?
A8: Yes, the NFDV161-P50 has an IP67 rating, ensuring protection against water and dust ingress.
Q9: What materials are used in the construction of the NFDV161-P50?
A9: The NFDV161-P50 is made from durable stainless steel 316L, providing excellent corrosion resistance.
Q10: Can the NFDV161-P50 be used for level measurement?
A10: Yes, the NFDV161-P50 can be used for level measurement in tanks or vessels by measuring differential pressure.
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