A pressure sensor is a device for pressure measurement of gases or liquids. Pressure is an expression of the force required to stop a fluid from expanding, and is usually stated in terms of force per unit area. A pressure sensor usually acts as a transducer ; it generates a signal as a function of the pressure imposed. For the purposes of this article, such a signal is electrical. Pressure sensors are used for control and monitoring in thousands of everyday applications. Pressure sensors can alternatively be called pressure transducers , pressure transmitters , pressure senders , pressure indicators , piezometers and manometers , among other names.
NovaSensor | Pressure Sensors, Pressure Sensor Die, Pressure Transmitters
What is a Pressure Sensor? | Types of Pressure Sensors | RealPars
Management of adjusted water stress levels for seed production. Water stress management for modeling. Checking water potential levels before starting a soil solution sampling campaign. Following water percolation periods. Water potential measurements at great depths consult us. Soil water caracteristic curves.
Liquid Depth/Level to Hydrostatic Pressure Calculator
Skip to Main Content. A not-for-profit organization, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity. Use of this web site signifies your agreement to the terms and conditions. DONET observatory is composed of various sensors such as broadband seismometer, seismic accelerometer, tsunami meter, etc.
Sixteen records from seven Digiquartz deep-ocean bottom pressure sensors have been in deployments of 3—12 month duration under the Gulf Stream in depths of to m. Particular attention is given i to characterizing any observed drift in their calibration in relation to their construction bellows or Bourdon-tube and to their prior history of pressurization, and ii to estimating and removing this drift from the records. Bellows-type sensors exhibited significant drift 0. Bourdon-tube sensors had less drift in their first deployment 0 to 0.