General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 42191-2023
Introduction
Introduction to GB/T 42191-2023 MEMS Pressure-sensitive Sensor Performance Test Methods
GB/T 42191-2023 is a standardized test method for evaluating the performance of MEMS pressure-sensitive sensors. This standard provides guidelines and procedures for conducting tests to determine the accuracy, sensitivity, repeatability, and other important characteristics of these sensors.
MEMS pressure-sensitive sensors are widely used in various industries, including automotive, aerospace, and medical fields. They play a crucial role in measuring and monitoring pressure levels in different applications. Therefore, it is essential to ensure the reliability and accuracy of these sensors through comprehensive performance testing.
The test methods outlined in GB/T 42191-2023 cover various aspects of sensor performance evaluation. This includes determining the range and linearity of the sensors, evaluating their sensitivity and hysteresis, and assessing their long-term stability and repeatability. Additionally, the standard provides guidelines for conducting environmental tests to determine the sensor's resistance to temperature variations, humidity, and mechanical shock.
By following the procedures outlined in this standard, manufacturers and users of MEMS pressure-sensitive sensors can ensure the quality and reliability of these devices. The test results obtained from these methods can be used to compare different sensor models, select the most suitable sensor for specific applications, and verify the performance of sensors during their lifespan.
Overall, GB/T 42191-2023 serves as a valuable reference for evaluating the performance of MEMS pressure-sensitive sensors. Its comprehensive test methods provide a standardized approach to ensure the accuracy, sensitivity, and reliability of these sensors in various industrial applications.
GB/T 42191-2023 history
2023GB/T 42191-2023 MEMS piezoresistive pressure sensitive device performance test method