Choosing thee rightt pressure sensor for hydraulic systems implies concientifity and measurement range. These factors influenze thee presciacy and effectiveness of pressure monitoring in various applications.

Understanding Sensitivity

Sensitivity indicates how much the sensor 's output changes in response to a change in pressure. It is typically expressed as a voltage or current change per unit of pressure, such as mV / psi or mA / bar. Higher sensitivity allows for detecting smaller pressure variations, which is essential in precise control systems.

Kalkulating Sensitivity

To determinie the sensor 's sensitivity, divize the change in output signal by thy consulding change in pressure. For exampla, if a sensor' s output varies by 50 mV when presure changes by 100 psi, it s sensitivity is 0.5 mV / psi.

Determining Measurement Range

To measurement range definites to minimum and maximum presure thee sensor can prequately measure. Selecting an applicate range ensures that sensor operates with in it s optimal performance zone, avoiding saturation or sufficient sentivity.

Calculating Range

To select a subable range, condider thee maximum pressure presure equipted in te hydraulic system, then add a safety margin. For exampla, if them maximum presure is 3000 psi, choosing a sensor with a 0-4000 psi range provides prestate headroom and prevents sensor overscreadd.

  • Understand system pressure requirements
  • Určete citlivost for preciacy
  • Vybrat range with safety margin
  • Ensure compatibility with sensor specifications