Presence / Absence detection sensors Presence/absence sensors use non-contact technology to detect the presence or absence of the object of interest and report the results to the controller or drive using an electrical signal. Because these sensors are noncontact, they minimize damage or wear to the device under test and to the sensor itself. Presence Absence detection sensors manufacturers dealers suppliers reseller trader distributors india veer enterprise vardhman engineers arihant engineers vardhman bearings ranjanaarts india authorize dealer The environmental conditions of the application drive the specific technology choice. Key factors to consider include temperature, ambient light, moisture, airborne particulates, shock and vibration, and other contaminants. In addition, some sensor technologies require a metal target in order to operate. The Motion Solutions sales team is well-versed in our sensor portfolio. They can help you not only find the appropriate technology but a specific device that will achieve the accuracy, resolution, lifetime, and cost target that your application requires. presence absence sensors catalogue pdf Photoelectric sensors use a beam of light to detect the presence or absence of an object. This technology is an ideal alternative to inductive proximity sensors when you require long sensing distances or when the item you want to sense is non-metal. Our photoelectric sensors satisfy applications found in many industries, such as material handling, packaging, food processing, and transportation. For your specialized applications that require a non-standard connector or cable, we can customize the sensor connections