Smart Sensor launches high performance and low power consumption ZXP2 absolute pressure sensor
Release time:
2022-09-30
Source:
Sensor technology, communication technology and computer technology together constitute the three pillars of modern information technology, which correspondingly complete the three aspects of information extraction, information transmission and information processing to be measured. As far as China's modern information technology is concerned, breakthroughs have been made in communication technology (information transmission) and computer technology (information processing), but the development of sensors is relatively lagging behind. In the era of higher and higher informatization, the demand for information acquisition is more urgent.
As an important member of the sensor family, MEMS sensor is a new type of sensor based on microelectronics and micromachining technology, which can automatically obtain and analyze information, with high precision, high reliability, high stability, high signal-to-noise ratio, high resolution and strong adaptability. At the same time, for MEMS sensors with limited energy supply, the efficient utilization of energy is the basis for the stable and efficient operation of MEMS sensors, so the low energy consumption characteristics of MEMS sensors have very important practical value in practical applications.
(The picture comes from the Internet)
For example, some domestic MEMS sensor products are not weaker than foreign big brand related products in key performance parameters, but the problem of domestic sensors is that the product has high power consumption and poor stability. Especially in the industrial field, the sensor is required to work for a long time, accurately and stably, but the domestic sensor often has to be shut down for maintenance or replace the corresponding sensor due to high power consumption, resulting in poor stability and frequent failures, so the life of some domestic sensors is 2~3 orders of magnitude worse than similar foreign products.
The ZXP2 absolute pressure sensor independently developed and produced by Beijing Smart Sensor Technology Co., Ltd. (hereinafter referred to as Smart Sensor) perfectly solves the problem of high power consumption and poor stability that is common in pressure sensors. The core of the ZXP2 series absolute pressure sensor adopts a high-performance signal conditioning circuit and a MEMS piezoresistive core, which can provide a high-precision absolute pressure output signal after temperature compensation, and also provides a pneumatic interface, providing a convenient and economical choice for system developers. This series of pressure sensor sensing units uses the Wheatstone bridge principle, the sensor is processed in a MEMS process to provide excellent resistance accuracy and consistency, and a high-precision sensor signal conditioning chip is used to digitally compensate for the temperature linearity, bias and sensitivity of the MEMS sensor.
Smart Sensor ZXP2 absolute pressure sensor
Smart Sensor ZXP2 absolute pressure sensor is a real low-power pressure sensor, which has the characteristics of low working current, good stability, short response time, low voltage, low power consumption, and easy installation and use. The operating current in the digital output mode is less than 1.5mA, and the average current is only 5uA (single measurement), and the power consumption control of the product has reached the top level in the industry. Smart Sensor ZXP2 absolute pressure sensor is especially suitable for the application of the intelligent IoT industry, such as in the oxygen concentrator in the medical application field, the data is collected through the high-precision pressure sensor, the medium pressure status is monitored in real time, and the cloud platform data is updated in real time, thereby reducing the cost of manual inspection and accurately grasping the system status of the oxygen concentrator.
Smart Sensor ZXP2 absolute pressure sensor has a very good temperature compensation function, and the operating temperature range is extremely wide, and the performance is stable in the range of -40°C~125°C, far exceeding the domestic products of the same category. In addition, Smart Sensor ZXP2 absolute pressure sensor also has the characteristics of high precision, strong anti-overload and impact ability, and good long-term stability and high reliability, especially suitable for industrial control, medical equipment, consumer electronics and other application fields.
Because the ZXP2 absolute pressure sensor adopts the SOP8 package type, and has many characteristics such as high precision and low power consumption, it can monitor the pressure and temperature of non-corrosive media (such as gases, liquids and oils), and is suitable for some scenarios that require unattended, remote monitoring or reduce manual inspection and real-time control, and has become one of the indispensable components in the construction of intelligent Internet of Things.
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Beijing Zhixin Sensor Technology Co., Ltd.
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