I work in the automation business and I handle all types of sensors and controls. I've written several articles about sensors that I'd like to share.
- How to Install and Maintain Photoeye Sensors for In-bay Automatic Car Washes
- How to Automate a Haunted House Using Sensors
- How to Keep Trucks from Hitting or Becoming Stuck Under Overpasses
- How to Test Whether a Sensor has a PNP or NPN Type Output Using a Multi meter
- How to Measure the Level of Material in a Large Bin or Hopper
- How to Use Sensors to Detect that Contents are Missing from Foil Wrappers
- How to Replace an Air Pressure Hose Switch with Non-contact Photoelectric Sensors
- How to Measure Length and Diameter of a Wooden Post Travelling on a Conveyor
- How to Troubleshoot Photoelectric Sensors
If you need additional information about sensors or if you are looking for a solution to an application, please visit my website.

