Which of the features should be part of an IoT sensor?

The internet changed a lot of things. Not only did it revolutionize communication between people, but it also connected people with things. There are many processes that depend on the internet for their completion. For example, barcodes and scanners connect information about goods to the internet, thus making it easy to monitor movement until delivery. The internet also allowed people to communicate with machines more effectively, thus leading to more efficient industrial processes.

In simple terms, the Internet of Things refers to the process by which industrial equipment is connected to the internet. This allows companies to receive feedback on various industrial processes very easily. For the most part, industrial use of the IoT depends heavily on transducers. Here is all you need to know about various types of transducers and how they make industrial processes more effective.

What are Transducers?

Transducers refer to systems that convert one type of energy to another. There are two major types of transducers; sensors and actuators. Sensors are transducers that convert energy into a digital output, for example a thermocouple that changes voltage in response to changes in temperatures. Actuators on the other hand take information as the input and convert it into physical energy. A perfect example of this is where your phone converts a call into a vibration.

Industrial IoT

The use of IoT in industries has made many processes much more efficient by decreasing downtime. Although there are numerous benefits that come with industrial application of IoT, it remains a fairly new field of technology that needs to be explored. There are numerous promising opportunities for those are willing to take advantage of the technology.

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The Role of Transducers in IoT

To better understand exactly what it is the transducers do in industrial process, using an analogy of the human body would help a great deal. Think of the analytics as the brains of the process, while the transducers are the nervous system. In order for the brain to make the right decisions, it needs to be supplied with the relevant information by the nerves. It is the transducers that relay information on temperature, volume and spatial orientation so that the analytics can act on it.

In order for machine learning and automation to reach its fullest potential, there is real need to use advanced sensor systems. Some of the most important systems include the following:

Temperature sensors

There are numerous types of temperature sensors. There are numerous types of sensors including electrical sensors, thermocouples, resistance thermometers, mechanical sensors and silicon band sensors. These sensors are essential in temperature- sensitive processes.

Strain Gauges

These gauges are used to measure changes in force accurately and rapidly. This is done by the deformation of the system to determine the amount of force. This is translated into a change in electrical resistance.


Here, strain gauges are used to determine torque in a similar way to how they are used to determine changes in force. Torque meters are used to determine the amount of mechanical power applied.


The IoT can prove to be invaluable to any number of industrial processes. Why not take advantage of this fairly new technology to make the most of your resources in processing?