This co. introduces the latest addition to its Dancer Arm Controller Family, the RSD200. This microprocessor-based controller features an adaptive control algorithm that is said to provide consistent performance throughout the most demanding applications, without requiring expensive roll diameter and web speed feedback. The RSD200's PC-based setup and calibration eliminates potentiometers and unwanted manual adjustments with the controller, says co. This controller interfaces with a brake, clutch or motor drive to provide stable web tension through adjustments in dancer arm position.

3 Nexen Group, Inc., 800/843-7445, fax: 651/286-1099, www.nexengroup.com