Select The Most Efficient Digital Pressure Sensors for Your Specific Needs
Today, digital pressure sensor is used in many electronic products including watches, toys, digital cameras, and household appliances. When choosing a digital pressure sensor, you have to determine the usage and environment. Generally, there are three types of digital pressure sensors available. They are analog pressure sensor, digital pressure sensor, and hybrid pressure sensor. Let us check out the main advantages of each type.
analog pressure sensor pick an analog interface to pick a digital pressure sensor for your electronic product. If you want to pick a pressure transmitter for your product, then please make this type to define your technical requirements first. In general, an analog pressure sensor can operate in -10% duty cycle and it is suitable for low power consumption. However, if you expect long run times or high ambient temperatures, you should use the digital interface with -12% duty cycle and a higher temperature range.
If you want a reliable and long term stability, you should select the absolute barometric pressure sensor with thermal servo type. It is suitable for long term stability and low power consumption. Usually, an absolute barometric pressure sensor with a long term stability is required in industrial applications. This particular type has high accuracy and outstanding repeatability. You can depend on its measurement capability even under extreme operating conditions.
On the other hand, digital pressure sensors with thermal servo control are used in high temperature applications where the device needs long term stability. Its digital output is also superior to the analog output. For example, if a thermometer is being used to measure the indoor air temperature in your home, you should choose the thermistor with the digital output feature. Although the thermistor has the ability to measure the temperature outside, it is not efficient if the temperature inside the house rises suddenly.
Digital pressure sensors with long term stability need to have some additional features. It should have at least one time reference or a counted time period. The counted time period will help prevent system crash and provide accurate data recording. Moreover, long term stability is important because the system will continue to function even under heavy fluctuations.
Select the digital pressure sensors that have the best barometric pressure range. Barometric pressure range is a measurement of the pressure that is found in different areas of the atmosphere. If the range of the pressure range is too short, the system will malfunction. Therefore, a wide range is recommended.
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