Difference Sensors are unaffected by target deviation.

Baumer Ltd. Nov 16, 2006

Press Release Summary:

Suited for use in static and dynamic applications, OBDM 12 laser sensors detect targets that match pre-programmed differential value within operating range of 16-120 mm regardless of any uncontrolled wobbling, movement, or elevation changes. Data output feeds directly to PLC, and response time is 1 ms. Teachable sensors come in 5 versions for step sensing, min/max analysis, tolerance analysis, window analysis, and comparing in automated production environments.

Original Press Release:

Unique Family of Laser "Difference" Sensors Recognize Target Regardless of Distance, Movement or Elevation

Southington, Conn. - November 14, 2006.... Baumer Electric has introduced a unique family of five laser sensors designed to recognize a target regardless of its distance from the sensor or any uncontrolled wobbling, movement or elevation changes. In automated production environments, these sensors work efficiently on shaky conveyors and high-speed equipment.

Ideal for use in both static and dynamic applications, the OBDM 12 sensors detect targets that match a pre-programmed differential value within the sensor's operating range of 16 to 120 mm. As data output feeds directly to a PLC, these sensors can replace costly analog distance sensors and their associated analog hardware and software.

The teachable OBDM 12 difference sensors can be programmed to recognize up to two positional values, and will detect changes as small as 0.2 mm. Small and easy to use, these sensors measure just 37x25x12 mm, and offer 1 ms response times.

These sensors are ideal for part detection and quality control monitoring in a range of automated industries including aerospace/automotive manufacturing, food/beverage processing, semiconductor/electronics assembly, printing and graphics, packaging, and medical manufacturing. Five versions are available for step sensing, minimum/maximum analysis, tolerance analysis, window analysis, and comparing.

For more information on the OBDM 12 laser difference sensors, contact Baumer Electric at (800) 937-9336, baumerelectric.com/usa, or via e-mail at sales.us@baumerelectric.com. Baumer is a global leader in the design, manufacture and marketing of high quality, precision sensors since 1952 serving a variety of markets including Automation, Graphics, Robotics/Material Handling, Medical, Machine Tool and Specialty Machines.