Pressure sensor is one of the most popular sensors used in industrial practice, its sort is various, differential pressure, absolute pressure, tables, etc., all kinds of pressure sensor performance also has a lot of differences between us in the selection of pressure sensor, the inside of the product description parameters have said what mean? Below take you know about the six main performance parameters of the pressure sensor.

The rated pressure range

E. the rated pressure range refers to meet the standard pressure range. Which is between the highest and lowest temperature, pressure sensor output pressure within the specified operating characteristics. Sensor when it is applied in actual measured pressure within the range, so choose pressure sensor before, we have to roughly determine whether to test the pressure at the rated pressure range.

Maximum pressure range

Refers to the maximum pressure range sensor can bear the biggest pressure for a long time, and the range of output characteristic is not a permanent change. General maximum pressure of pressure sensor is rated pressure peak of 2 to 3 times.

Damage to the pressure

Damage pressure refers to the processing on the sensor and the sensor components or sensor maximum pressure of casing damage. Over the pressure sensor is very may be damaged, when used, shall be prohibited to this value.

linearity

Linearity refers to the working pressure range, sensor output linear relationship between stress and the maximum deviation.

Pressure hysteresis

To work at room temperature and pressure range, from the minimum working pressure and maximum working pressure when reaching a certain pressure, the difference between the sensor output.

Temperature range

Pressure sensor temperature range was divided into compensation temperature range and operating temperature range. Compensation because on the temperature compensation, temperature range is, enter the rated temperature range within the scope of precision. Working temperature range is guarantee the normal work of the pressure sensor to temperature range.

Above, the six parameters in the selection of pressure sensor is particularly important when we carefully screened.