A sensor is a device that helps to make advancements in electronic quantities and physical quantities and other quantities. It shall result in making progress by affirming yield. In Industrial automation, sensors play very important role by making the products intellectual and unusually automatic. There are four types of sensors used in Industrial Automation. Temperature sensor, Pressure sensor, MEMS sensor and Torque sensor.

1. Sensor and
its types

2. What is sensor?
A sensor is a device that helps to make advancements in electronic
quantities and physical quantities and other quantities. It shall result
in making progress by affirming yield. In Industrial automation,
sensors play very important role by making the products intellectual
and unusually automatic.
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3. Different types of sensors
There are different types of sensors used in Automation:
1. Temperature Sensors
1. Pressure Sensors
1. MEMS Sensors
1. Torque Sensors

4. 1. Temperature Sensor:
A temperature sensor is a device that helps in
collecting the information regarding the
temperature from a resource and it changes in
such a form which can be understood by
another device.
Digital temperature and humidity &
temperature sensors are two main sensors
that are used in automation.
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5. Digital temperature sensor:
Digital temperature sensors are silicon-based temperature
sensing ICs that gives the exact output through the digital
representation of temperatures they are measuring. This
helps in making simple control system’s design.
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6. Humidity and Temperature Sensors:
These devices are used to give the actual humidity condition
within the air at any given time or a place. Such devices are of
most use where the air condition is extreme or it need to be
controlled that are caused by different reason. By using these
sensors, it gives a surety of high consistency and exceptional
long standing stability.
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7. 2. Pressure Sensors:
Pressure sensor is a device that
catches the pressure and
manages to change it into an
electronic signal where the
quantity depends upon how
much pressure appealed.
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8. 3. MEMS Sensors:
Identifmotions
MEMS sensors helps in converting
measured mechanical signals into
electrical signals.
Acceleration and Motion MEMS are
two types used most in Industrial
Automation.
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9. 4. Torque Sensors:
Torque sensors is defined as
transducer used for torque
measurement (torque sensing) that
transforms an input mechanical
torque into an electrical output
signal. This sensor is also commonly
known as Torque transducer, Torque
cell, Torque tester, Torque gauge and
Moment sensor.
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