Sensors are devices which detect or measure a physical property and record or otherwise respond to it. They are much utilized in the automation industry for a variety of applications. While purchasing industrial products, sometime we might not be careful. We tend to ignore many faulty features and end-up buying the product. So, it is necessary that we always take some aspects into consideration before finalizing the product.
In this article, we shall discuss various aspects to be considered prior to finalizing the sensor for industrial automation usage
Measuring Range:
Range, what’s so strange about you?
When selecting a sensor which can be of pressure, temperature sensor, etc., the measuring range should directly match with the physical measuring range so as to get the most precise reading and optimum sensor lifespan.
Intelligent Sensors:
Sensor, hope you don’t have censor!!!
It is always a smart choice to consider intelligent sensors. Adopting intelligent sensors that can be scaled, calibrated or configured remotely with an intention to lessen changeover time, automate sensor re-configuration and facilitate remote sensor diagnostics.
Need Flexibility:
Flexibility leads to longevity!!!
When choosing a sensor, it is always necessary to consider whether it provides the flexibility like features which can adapt to changing product. For example, capacitive sensors available are cost-effective, can detect motion, acceleration, and flow, etc.
Weather Watch:
Hey weather, hope you’re healthier!!!
It’s very necessary to be aware of environmental conditions while installing equipment. After all, being in the 21st century it has become very necessary that we become aware of the impact of our actions are having on the environment.
Pre-Warning:
Warning, you were already given forewarning!!!
Many times in our day-to-day lives, it happens that we ignore the constant indicators and delay it. But in matters of technology (sensors), it should neither be neglected nor avoided at any cost.
It is imperative to upgrade or increase discrete on-off sensors with sensors that offer a constantly variable output signal. Constant sensor output signals permit much higher levels of operational sophistication like fault prediction and statistical process control.
Select an Appropriate Sensor for Appropriate Usage:
Appropriate is the best mate!!!
The most common mistake in choosing sensor applications is failing to choose an appropriate sensor technology for the particular work and not understanding the extensive range of operating conditions. Ambient light, temperature, dirt, vibrations, etc can have an effect on sensor performance.
In addition, sensor life period can be extended in harsh environments when utilized with accessories which are designed to safeguard the sensor.
Faulty Cables:
Hey faulty, hope you’re not at fault!!!
It is always a good habit to check the quick-disconnect cable or cord set when replacing bad sensors. The reason being pins/sockets being weakened/ corroded leading to irregular operation.
Replacing only the sensor may temporarily restore electrical contact but fail again. The reason being the root cause (a faulty mating connector) not being corrected.
Long-term Stability:
Long-term stability leads to credibility!!!
It is very necessary that the sensor has a long-term stability. Long-term stability means how long the sensor can give precise output. Long-term stability leads to long-term benefits
Accuracy:
Accuracy is naturally accepted!!!
For equipments like sensors, it is very obligatory to be very accurate. Before finalizing or purchasing, the user needs to know how precise the measurement is when compared to the concurrent value.
Resistance:
Resistant is consistent, existent!!!
It is essential to purchase the sensors when they’re resistant to chemical and physical contaminants. The resistant the more, the fewer chances of spending unnecessary costs.
