Hey we are going to know proximity sensor applications proximity sensor uses proximity sensor types and its advantages features benefits.
Capacitive proximity sensor advantages and disadvantages.
Humidity sensing method advantages disadvantages.
It can detect through containers of certain types also.
The major application of capacitive sensor is level sensing as mentioned above.
There are many types each suited to specific applications and environments.
Refer proximity sensor of inductive type for more information.
Inductive sensor is used for wide variety of applications viz.
The capacitive proximity sensor consist a high frequency oscillator along with a sensing surface formed by two metal electrodes.
Following are the advantages of inductive sensor.
A transducer that uses capacitance variation is known as capacitance sensors.
Proximity sensor is a device that can detect the presence of an object near it without any physical contact.
Refer capacitive sensor basics and working for more information.
Machine tools to sense metal targets etc.
Capacitive proximity sensor diagram advantages disadvantages capacitive sensor.
When an object comes near the sensing surface it enters the electrostatic field of the electrodes and changes the capacitance of the oscillator.
It can withstand harsh environmental conditions.
It is sensitive to dewing and certain aggresive substances.
Proximity sensors detect the presence or absence of objects using electromagnetic fields light and sound.
It has longer life.
Capacitive can withstand below temperature of 0 o c it does not require any maintenance for longer periods flexibility to use atm.
Following are the advantages of capacitive sensor.
Working principle of capacitive proximity sensor.
Advantages of capacitive sensor.
Pressure independent it works when pressure is being applied it has limited long term stability.
Advantages of inductive sensor.