The new RPS-412A high-accuracy analog ultrasonic sensor operates at ۪.002 in. or 0.05 percent of range, whichever is greater, at 25°C. The unit’s built-in temperature compensation target monitors and compensates for air temperature 50 times per second. The sensor also compensates for changes in relative humidity, barometric pressure, and other factors that influence the speed of sound. It is designed to take advantage of PLC and computer analog input cards, which determine the resolution of the system. The numerical values programmed into the PLC or computer determines the zero and span.

FIRST Update from Team 71, Team Hammond: And so it Begins…
Randy Weber of Team Hammond

Risky Business: Funding Medical Device Innovation
Rahul Sathe, Principal Mechanical Engineer, Surgical and Interventional Products, Cambridge Consultants

Extracting Nuggets from the Invention Mine
Tom Tuytschaevers, a member of our Patent Practice Group