What is the proximity sensor?

1 Answer

It is just made from ir receiver and ir transmitter it detect the shadow
Like 0 like Dislike 0 dislike

Related

Description : What is proximity sensor ? State its four applications.

Answer : Proximity sensors are input devices that detect presence of an object without physical contact. Inductive and capacitive proximity sensors are popularly used in industrial applications.  Applications: 1) Gear teeth ... of fluid in a bottle 5) Sensing moving object inside a pipe 6) RPM measurement

Description : ____ sensor measure heat emitted by objects. A. Smoke Sensor B. Temperature Sensor C. IR Sensor D. Proximity Sensor

Answer : C. IR Sensor 

Description : ___ sensors include thermocouples, thermistors, resistor temperature detectors (RTDs) and integratd circuits (ICs). A. Smoke Sensor B. Temperature Sensor C. IR Sensor D. Proximity Sensor

Answer : B. Temperature Sensor 

Description : ____detect the presence or absence of nearby object without any physical contact. A. Smoke Sensor B. Pressure Sensor C. IR Sensor D. Proximity Sensor

Answer : D. Proximity Sensor 

Description : Explain the working of inductive proximity sensor. State any two applications.

Answer : Proximity sensors are input devices that detect presence of an object without physical contact. Internal construction of inductive proximity switch is as shown in figure. It consists of a ... Applications: 1) gear teeth sensing 2) RPM measurement 3) Object counting 4) Obstacle detection.

Discuss Now ← Prev Page Next Page →