If an encoder has a small enough profile, it can fit in many electric motor control applications. That is the goal of the ECI 119 absolute, inductive rotary encoder from HEIDENHAIN. This encoder has low profile (height of 19 mm, outside diameter 92 mm) and large through shaft (50, 38, or 30 mm), while offering […]
Inductive
Sensor Provides 4 Nanometer Resolution for Manufacturing Measurements
With its redesigned contact-free IPRM 12 inductive sensor, Baumer now offers measurement resolution of 4 nm. In addition to high resolution, the IPRM 12 has a measuring speed of 1 mm/s. The contact-free sensor provides an alternative to complex measuring systems and will not leave scratches or pressure points on delicate finished products. Housed in […]
Detect All Metals at Same Distance Without Adjustments
Pepperl+Fuchs NRB/NRN series inductive proximity sensors detect all metals at the same operating distance. Adjusting an air-core coil system ensures that target detection is independent of the metal characteristics. This provides large operating distances and makes the sensors insensitive to interference from frequency converters or strong magnetic fields created in welding operations. The sensors are […]
Weld Field Immune Inductive Line Includes Long Range Sensors
Balluff has expanded its Factor 1 series of inductive proximity sensors to include a weld-immune Factor 1+ version with longer sensing distances. A PTFE coating helps protect the sensor from weld slag and weld flash generated during the welding process. Factor 1+ sensors use a multi coil design. This enables the sensing of both ferrous […]
Inductive Rotational Measurement Sensors for Material Handling Apps
For material handling machinery applications including feeders, conveyors, turning tables and web handling, Pepperl+Fuchs PMI360DV Rotational Measurement Sensors provide highly flexible operation. The analog output sensors have user-settable, minimum range of 0 to 90 and a maximum range of zero to 360 degrees to satisfy the requirements of a variety of rotational or angular measurements. […]
Flexible Non-Contact Position/Displacement Sensing
Using inductive (eddy current) technology, Kaman’s SMT-9700 system can provide extremely high-resolution, non-contact, position/displacement feedback of electrically conductive targets. The 13 sensors for the system range in size from 0.5 mm (0.020 inch) to 15.0 mm (0.6 inch) and can detect non-ferrous and ferrous materials. For original equipment manufacturers (OEMs), Kaman can customize both the […]
Photoelectric and Inductive Sensors Designed for Hygienic and Washdown Apps
Hygienic applications may require more than one type of sensor. With its newest sensors, Baumer addresses measurements that require photoelectric and inductive sensing. To meet hygienic and washdown requirements, the sensors have smooth, groove-free V4A stainless steel housings. In addition, mounting accessories are EHEDG-certified, Ecolab-approved and the materials are FDA-compliant. Baumer developed its proTect+ concept […]
Eco-Friendly Sensors: Good for the Environment and Applications
Recycled corn by-product – it’s not the first design aspect I look for in a sensor. However, Carlo Gavazzi’s engineers used a potting material made of a recycled corn by-product to obtain higher resistance to mechanical stress and increase the reliability, improve the stability and provide a longer sensor lifetime for its ICB Series inductive […]
Limited Space? Not a Problem for Short Proximity Sensor
With its 6-mm package, Balluff claims to deliver the shortest self-contained inductive proximity sensors in the world. The fully integrated SuperShorty sensors do not require additional amplification and include reverse polarity and short circuit protection. The sensors have a 1.5 mm sensing range with PNP and NPN and normally open and normally closed versions. Three […]
Proximity Sensor for Welding Applications
Rather than frequently replacing a sensor in an abusive welding environment, a new inductive proximity sensor can provide increased impact protection. Balluff’s BunkerProx M18 sensor has a thick housing for withstanding mechanical impact in welding applications. A frontal-impact deflection ring protects the face from repeated welding impacts. In addition, the sensor’s ceramic face resists weld spatter […]