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- 250 mm x 150 mm x 100 mm
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- Xiamen, China
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Product Overview of Yokogawa NFPW444-10
Model: Yokogawa NFPW444-10
Brand: Yokogawa
Product Series: NFPW Series
Category: Differential Pressure Transmitter
The Yokogawa NFPW444-10 is a high-performance differential pressure transmitter designed for precise and reliable measurement in demanding industrial applications. As part of the renowned NFPW Series, this product is engineered to provide accurate data in challenging environments, such as those found in oil and gas, chemical processing, power generation, and water treatment industries.
The NFPW444-10 offers high accuracy of ±0.05% and is capable of measuring pressures from -0.1 bar to 1000 bar. It features 4-20 mA output, along with support for HART and Fieldbus communication protocols, making it easy to integrate into existing industrial control systems.
With its durable stainless steel diaphragm, the NFPW444-10 excels in corrosive environments and can withstand extreme temperatures, from -40°C to +85°C, making it suitable for harsh outdoor and industrial environments. The transmitter is IP67-rated, which means it is highly resistant to dust, moisture, and water ingress.
Product Parameters
| Parameter | Specification |
|---|---|
| Model | Yokogawa NFPW444-10 |
| Measurement Type | Differential Pressure Transmitter |
| Nominal Pressure Range | -0.1 bar to 1000 bar |
| Accuracy | ±0.05% of span |
| Output Signal | 4-20 mA (Analog), HART, Fieldbus |
| Material | Stainless Steel (Diaphragm) |
| Enclosure Rating | IP67 |
| Power Supply | 24 V DC |
| Temperature Range | -40°C to +85°C |
| Weight | 4.3 kg |
| Dimensions (LxWxH) | 250 mm x 150 mm x 100 mm |
Product Introduction
The Yokogawa NFPW444-10 is a differential pressure transmitter that delivers superior measurement performance in industrial applications. It is designed to accurately measure pressure differences between two points in a system. This makes it ideal for flow measurement, level measurement, and density measurement in various industrial processes.
Built with a stainless steel diaphragm, the NFPW444-10 ensures reliability even in corrosive environments, making it suitable for industries such as oil and gas, chemical processing, power generation, and water treatment. The transmitter has a wide pressure range of -0.1 bar to 1000 bar, which allows it to meet the needs of diverse applications.
With its 4-20 mA output signal, the NFPW444-10 is compatible with most existing control systems. Additionally, it supports HART and Fieldbus communication protocols, enabling seamless integration into modern industrial networks.
The product’s IP67-rated enclosure ensures it can withstand exposure to dust, moisture, and water, making it well-suited for harsh environments. The NFPW444-10 is also engineered to operate over a wide temperature range, from -40°C to +85°C, ensuring its reliability even in extreme conditions.
Applications
The Yokogawa NFPW444-10 is suitable for a broad range of applications in various industries:
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Oil and Gas Industry: Used for pipeline pressure monitoring, flow measurement, and wellhead pressure monitoring.
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Chemical Processing: Ideal for pressure measurement in reactors, distillation columns, and chemical production processes.
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Power Generation: Commonly used in steam turbines, boilers, and heat exchangers for accurate pressure monitoring.
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Water Treatment: Used in filtration systems, pumps, and water distribution networks to monitor pressure and flow.
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Pharmaceuticals: Suitable for pressure control in pharmaceutical manufacturing processes, ensuring quality control.
Product Advantages
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High Accuracy: The NFPW444-10 offers ±0.05% accuracy, making it ideal for critical measurements in industrial processes.
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Wide Pressure Range: With a pressure range of -0.1 to 1000 bar, it is highly versatile and suitable for various process control applications.
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Robust Construction: The stainless steel diaphragm and IP67-rated enclosure provide exceptional durability and resistance to environmental factors.
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Wide Temperature Range: The NFPW444-10 can operate in extreme temperatures, from -40°C to +85°C, which ensures reliable performance in diverse settings.
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Flexible Communication Options: The transmitter supports 4-20 mA, HART, and Fieldbus communication protocols, allowing for easy integration with industrial control systems.
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Minimal Maintenance: Designed for durability, the NFPW444-10 requires minimal maintenance and has a long service life.
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High Reliability: With its IP67-rated housing, the NFPW444-10 is highly resistant to dust and water ingress, ensuring continued reliability in harsh conditions.
Recommended Models from the Same Series or Related Models
| Model | Specifications |
|---|---|
| Yokogawa NFPW442-10 | Pressure Range: -0.1 to 600 bar, Accuracy: ±0.075%, Output: 4-20 mA, Weight: 4.2 kg |
| Yokogawa NFPW443-50 | Pressure Range: -0.1 to 600 bar, Accuracy: ±0.075%, Output: 4-20 mA, Weight: 4.3 kg |
| Yokogawa NFPW441-50 | Pressure Range: -0.1 to 700 bar, Accuracy: ±0.075%, Output: 4-20 mA, Weight: 4.4 kg |
| Yokogawa NFPW446-50 | Pressure Range: -0.1 to 400 bar, Accuracy: ±0.1%, Output: 4-20 mA, Weight: 4.1 kg |
| Yokogawa NFPW445-50 | Pressure Range: -0.1 to 500 bar, Accuracy: ±0.1%, Output: 4-20 mA, Weight: 4.0 kg |
Recommended Popular Models from Yokogawa
| Model | Specifications |
|---|---|
| Yokogawa EJA530A | Pressure Range: -0.1 to 1000 bar, Accuracy: ±0.04%, Output: 4-20 mA, Weight: 4.5 kg |
| Yokogawa EJA610A | Pressure Range: 0 to 200 bar, Accuracy: ±0.055%, Output: 4-20 mA, Weight: 5.0 kg |
| Yokogawa YTA610 | Pressure Range: -0.1 to 700 bar, Accuracy: ±0.1%, Output: 4-20 mA, Weight: 5.1 kg |
| Yokogawa DPharp EJX | Pressure Range: -0.1 to 500 bar, Accuracy: ±0.075%, Output: 4-20 mA, Weight: 4.8 kg |
| Yokogawa YS1700 | Pressure Range: 0 to 600 bar, Accuracy: ±0.1%, Output: 4-20 mA, Weight: 6.0 kg |
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.