Beschrijving
The WPAS12 plastic pressure sensor is a remarkable device that combines functionality with a compact design. As an integrated analog output pressure sensor, it efficiently transforms pressure signals into an analog output, where the voltage output is directly proportional to the supply voltage. This feature simplifies its integration into different systems, as the relationship between the input pressure and the output voltage is straightforward.
The sensor undergoes linear calibration and temperature compensation, ensuring accurate readings across a wide pressure range of 15KPa to 115KPa absolute. Over this range, the analog output varies from 0.18V to 4.65V, providing a clear and consistent indication of the measured pressure. The use of advanced calibration and compensation techniques helps to minimize errors caused by temperature fluctuations and nonlinearities, enhancing the overall performance of the sensor.
The WPAS12 is packaged in a RoHS compliant SOP8-7070 package, which not only makes it environmentally friendly but also easy to install. The small size of the package allows for easy integration into various electronic devices and systems, saving valuable space. With independent intellectual property rights in its sensor design, the WPAS12 offers a unique and reliable solution for pressure measurement.
- Automotive Electronics: Manifold Air Pressure Measurement: In automotive applications, the WPAS12 is primarily used to measure the pressure in the engine intake manifold. Accurate measurement of this pressure is crucial for optimizing engine performance, fuel efficiency, and emissions control. By providing real-time pressure data, the sensor helps the engine control unit make precise adjustments to the fuel injection and ignition timing.
- Industrial Control: In industrial settings, the sensor can be used for various pressure monitoring tasks. It can measure the pressure of fluids in pipelines, tanks, and other industrial equipment, enabling operators to monitor and control processes effectively. Whether it’s in manufacturing, chemical processing, or other industries, the WPAS12 provides reliable pressure data for process optimization and quality control.
- Healthcare Applications: In the healthcare field, the sensor can be used in medical devices that require accurate pressure measurement. For example, it can be used in blood pressure monitors, ventilators, or other respiratory devices to measure the pressure of air or fluids. Its high accuracy and reliability make it suitable for applications where precise pressure measurements are essential for patient care.
- Consumer Applications: The WPAS12 is also suitable for various consumer applications. It can be used in home appliances, such as air conditioners or vacuum cleaners, to measure the pressure of air or gases. In addition, it can be used in portable devices, such as fitness trackers or smartwatches, to measure altitude or atmospheric pressure for outdoor activities.
- Weerstations: In weather stations, the sensor can be used to measure atmospheric pressure, which is an important parameter for weather forecasting. By providing accurate pressure data, the sensor helps meteorologists monitor weather patterns and predict changes in the weather.
- Altimeter: The sensor can be used as an altimeter in various applications, such as aviation or outdoor sports. By measuring the atmospheric pressure, it can determine the altitude of an object or a person, providing valuable information for navigation and safety.
- Compact and Integrated Design: The sensor’s compact size and integrated analog output make it easy to integrate into different systems, saving space and reducing the complexity of the design.
- Hoge precisie: With linear calibration and temperature compensation, the WPAS12 offers high precision pressure monitoring, ensuring accurate readings across a wide range of operating conditions.
- Breed temperatuurbereik: It can operate within a wide temperature range of -40℃ to 125℃, making it suitable for use in various environments, from extremely cold to hot conditions.
- Proportional Analogue Output: The proportional analog output simplifies the interface with other electronic components and systems, as the output voltage is directly related to the supply voltage and the measured pressure.
- Easy Installation: The RoHS compliant SOP8-7070 package makes the sensor easy to install on printed circuit boards, reducing the installation time and cost.
- Customizable Pressure Range: The pressure range of the sensor can be customized to meet the specific requirements of different applications, providing flexibility in its use.
- Good Long-Term Stability: With a long-term stability of ±0.05%FS, the sensor maintains its accuracy over time, reducing the need for frequent calibration and maintenance.
| Parameters |
Symbolic |
Min. value |
Typical value |
Max. value |
Eenheid |
| Werktemperatuur |
Ta |
-40 |
- |
125 |
℃ |
| Supply Voltage |
Vdd |
4.5 |
5 |
5.5 |
V |
| Detection range (customizable) |
Pamb |
15 |
- |
115 |
kPa |
| Output Voltage Range (customizable) |
Vout-r |
0.1 |
- |
4.85 |
V |
| Werkende stroom |
Is |
- |
1.2 |
1.8 |
Ma |
| Accuracy（0～85℃） |
ACUp |
- |
- |
±1 |
%FS |
| Accuracy（125℃） |
ACUp |
- |
- |
±2 |
%FS |
| Accuracy（-40℃） |
ACUp |
- |
- |
±3 |
%FS |
| Long Term Stability |
STBp |
- |
- |
±0,05 |
%FS |
Houd er rekening mee dat productbeschrijvingen en specificaties zonder voorafgaande kennisgeving kunnen worden gewijzigd. Voor de meest actuele informatie kunt u contact met ons opnemen voordat u een bestelling plaatst.
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