Most Popular Posts
- Industrial Sensing Fundamentals – Back to the Basics: NPN vs PNP
- Basic Operating Principle of an Inductive Proximity Sensor
- Back to the Basics – How do I wire my 3-wire sensors?
- Analog Signals: 0 to 10V Vs. 4-20 mA
- Which cable jacket is best for your application?
- Back to the Basics: How Do I Wire a DC 2-wire Sensor?
- Inductive Proximity Sensor Targets - Material does matter
- A Smarter SmartLight
- Flush or Non-Flush - What's the Difference?
- Photoelectric Basics - Light On or Dark On
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Author Archives: Jack Moermond
In my last blog, Imagine the Perfect Photoelectric Sensor, I discussed the possibilities of a single part number that could be configured for any of the basic sensing modes: through-beam, retroreflective, background suppression and diffuse. This perfect sensor would also … Continue reading
Similar to inductive sensors, capacitive sensors are available in two basic versions. The first type is the flush or shielded or embeddable version however with capacitive sensors they are sometimes referred to as object detection sensors. The second type is … Continue reading
Capacitive proximity sensors are non-contact devices that can detect the presence or absence of virtually any object regardless of material. They utilize the electrical property of capacitance and the change of capacitance based on a change in the electrical field … Continue reading
Detecting hot objects in industrial applications can be quite challenging. There are a number of technologies available for these applications depending on the temperatures involved and the accuracy required. In this blog we are going to focus on infrared temperature … Continue reading
In the past, color sensors emitted light using red, green and blue LEDs’. The sensors were then able to distinguish colors using the RGB components of the reflected light back to the sensor’s receiver. As technology has progressed true color … Continue reading
In the first blog on level detection we discussed containers and single point and continuous level sensing. In this edition we will discuss invasive and non-invasive sensing methods and which sensing technologies apply to each version. Keep in mind that when we are … Continue reading
Initially I started to write this blog to compare photoelectric sensors to ultrasonic sensors for level detection. This came to mind after traveling around and visiting customers that had some very interesting applications. However, as I started to shed some … Continue reading