We continue to develop NEW proximity sensor technology, therefore Omron’s proximity sensor history is also the world’s proximity sensor history. H���[o���J?���x�/Uݯ�I`�A�P��EyEz������H�(/�@�L߾:���Y�w�?�n{r������_���ɽ[�zGn�ѭ���n�u�~��bv�w��"���W�Y7]z�>��8��7����䝄�Ũ��ݿ�7_6��y�����-v�K�K��Ò�����y��i��}XZ,��xzx��O���:L�/���nE�w�?a���������w�������q��b�a).�GT1t�>�p:2���MQ8�gPK����@��X~����N;]��mk�^�;?��������q$��GL���œu�e�����t��睻���n�q����2�M���v���;[��u�o��a�'-�i��NnB#�j\AW���e�4[����;]�Н���۞�Sm�9���~w���L�4���y���y��S-ǁ�7���q�ni�Y���QT���Dr���a PROXIMITY Tubular Inductive Sensors / Interpretation of Catalog Numbers NOTE: This table is intended to understand catalog number designations. Inductive and Capacitive Proximity Sensors are devices that will make an electrical change in a circuit as a result of material approaching the sensor head. 168 0 obj <> endobj The amount of capacitance varies depending on the size and distance of the sensing object. CAPACITIVE SENSORS Capacitive Proximity Sensor is designed to detect and react to any object which moves into the operating zone. 168 42 P+F NAMUR inductive and capacitive proximity sensors, specially designed for use in hazardous areas, are certified for all hazardous area classifications when connected to P+F switch isolators. l��Uu��B((�=����/����i�����$-+Z�uSA[M)f�V����lX. 0000001525 00000 n Proximity Sensors • Widely used in general industrial automation – Conveyor lines (counting,jam detection, etc) – Machine tools (safety interlock, sequencing) • Usually digital (on/off) sensors detecting the presence or absence of an object • Consist of: – Sensor head: optical, inductive, capacitive – Detector circuit – Amplifier Features Inductive & Capacitive Proximity Sensor Control Technology Inductive and Capacitive Proximity Sensors are devices that will make an electrical change in a circuit as a result of material approaching the sensor head. 0000051602 00000 n One of the plates is the object being measured (with … Capacitive proximity sensors on the other hand can detect dielectric materials such as liquid, plastic, glass, wood and granulated substances as long as it has a dielectric constant of 1.2 or more. Capacitive Proximity Sensors are non-contact sensors that can detect metallic and non-metallic targets through changes in capacitance between the sensor and target material. Capacitive proximity sensors are another type of prox switch that are commonly used in industrial automation. without direct contact. These sensors generate electromagnetic fields to detect their target. The sensor topology depends on: • Sensor-to-target distance The sensor can detect conductive as well as non conductive material. KI5083 KI-3200NFPKGP2T/US. 0000010752 00000 n 0000002738 00000 n Capacitive proximity sensors are available in various sizes and configurations to meet different application requirements. The sensor electrode and guard electrode can be parallel conductors separated by an insulating layer, such as a double-sided circuit board shaped to suit the application. Capacitive Proximity Sensors 875C 2-Wire AC Plastic Face/Threaded Nickel-Plated Brass Barrel Approximate Dimensions [mm (in.)] Capacitive Proximity Sensors Plastic Face/Plastic Barrel or Nickel-Plated Brass Barrel proximity sensors are self-contained solid-state devices designed for noncontact sensing of a wide range of Unlike inductive proximity sensors, the solids and liquids in addition to standard metal targets. 0000001148 00000 n PROXIMITY Tubular Inductive Sensors / Interpretation of Catalog Numbers NOTE: This table is intended to understand catalog number designations. 2) Capacitive proximity sensors will sense _____ material. The amount of capacitance varies depending on the size and distance of the sensing object. Additionally, P+F NAMUR sensors are CSA and FM approved for use in potentially explosive atmospheres. %PDF-1.4 %���� Capacitive sensors. Proximity Sensors Selection Guide 17–10 Sensors 1-800-633-0405 ... object, you must use a capacitive sensor. 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