transducers and their types
In digital devices, including digital measuring devices, one of the most important concerns is how to deal with an analog quantity versus a digital device. Basically, how can this analog quantity…
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Capacitive sensors and optical sensors
Capacitive sensors(Capacitive Proximity Switches) sensor Capacitors are non-contact and non-electrically connected sensors that act against metals and often non-metals. These sensors are another type of proximity sensors that are very similar…
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Capacitive level gauge
Capacitive level gauge If you are looking for a versatile enough surface sensor to measure liquids, powders or other granular solids, slurries and more, a capacitive level gauge may be exactly what…
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Capacitive sensor
What is a capacitive sensor? A capacitive sensor is an electronic device that can detect solid or liquid targets without physical contact. To detect these targets, capacitive sensors emit an…
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Capacitive pressure measurement
Capacitive pressure measurement involves determining the rate of change of capacity as a result of the movement of a diaphragm. The sensor is electrically excited by a high frequency oscillator. When the…
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Capacitive barometer
What is a capacitive sphygmomanometer? Capacitive barometer The electrical capacity of a capacitor is a function of the distance between the plates, their area and the dielectric ratio of the…
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