Williamson's noncontact sensors provide aim-and-read capabilities.

Pro 100 Series utilizes esp programming functions to provide aim-and-read capabilities for applications that are not accurately measured by single- and dual-wavelength sensors. From Williamson Corp., The sensor's features include visual or laser aiming alignment; calibration accuracy of 0.25% of reading; temperature limits of 400 to 4,500°F (200 to 2,500°C); programmable outputs and alarms; text-based user interface; advanced system diagnostics and status messages; and corrosion-resistant NEMA 4x enclosure.

November 2000, RS# 233