| Allicdata Part #: | 235-1459-2-ND |
| Manufacturer Part#: |
NPA-700B-02WD |
| Price: | $ 18.08 |
| Product Category: | Sensors, Transducers |
| Manufacturer: | Amphenol Advanced Sensors |
| Short Description: | SENSOR PRES 2" H2O DIFF SMD |
| More Detail: | Pressure Sensor ±0.72 PSI (±4.96 kPa) Differential... |
| DataSheet: |  NPA-700B-02WD Datasheet/PDF |
| Quantity: | 1000 |
| 100 +: | $ 16.43350 |
| 300 +: | $ 15.88580 |
| Series: | NPA |
| Part Status: | Active |
| Pressure Type: | Differential |
| Operating Pressure: | ±0.72 PSI (±4.96 kPa) |
| Output Type: | I²C |
| Output: | 16 b |
| Accuracy: | ±1.5% |
| Voltage - Supply: | 3.1 V ~ 5.25 V |
| Port Size: | Male - 0.12" (3mm) Tube, Dual |
| Port Style: | Barbed |
| Features: | Temperature Compensated |
| Termination Style: | SMD (SMT) Tab |
| Maximum Pressure: | 0.87 PSI (6 kPa) |
| Operating Temperature: | -40°C ~ 125°C |
| Package / Case: | 14-SOIC Module, Dual Top Ports |
| Supplier Device Package: | 14-SOIC |
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Pressure sensors and transducers are vital components in industrial equipment. The NPA-700B-02WD pressure sensor is one such device that has been designed to offer reliability and accuracy in the most demanding of conditions. In this article, we shall discuss the application field and working principle of NPA-700B-02WD.
Application Field
The NPA-700B-02WD pressure sensor can be used for measuring gauge, absolute, and differential pressure in a variety of industrial applications including, but not limited to: power plants, plumbing systems, air conditioning, and fuel tankers. The NPA-700B-02WD is also widely used for other critical pressure measurements such as in gas turbines, automotive pressure tests, and engine control systems. The NPA-700B-02WD is suitable for both medium and high pressure applications of up to 700barg.
Working Principle
The NPA-700B-02WD is a piezoresistive pressure sensor. This type of pressure sensor works using a diaphragm. The diaphragm is a thin metal membrane with a resistance element embedded inside. The pressure to be measured is applied to the bottom side of the diaphragm. This increases or decreases the resistance element, depending upon the pressure value. The change in the resistance is then converted into a electrical signal using an external circuit.
The internal circuit of the NPA-700B-02WD is optimized for accuracy, stability and linearity. The pressure sensor also has a wide temperature drift compensation, ranging from -25°C to +85°C, ensuring that its performance is unaffected by sudden changes in temperature.
The NPA-700B-02WD is also self-compensated and highly reliable. It is IP67 rated, making it dust and water resistant. It is also extremely durable, featuring a stainless steel pressure cavity, silicon pressure port and welded connection terminal for KF pipe connection.
Conclusion
The NPA-700B-02WD is an excellent pressure sensor for a wide variety of industrial applications. It utilizes a piezoresistive sensing element with a wide temperature drift compensation, allowing it to accurately measure pressure in temperature extremes. It is also self-compensated and highly reliable. With its IP67 rating, it is dust and water resistant, making it suited for the most demanding conditions in industrial environments.
The specific data is subject to PDF, and the above content is for reference
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