06/04/2026
Measuring flatness across large-diameter heat exchanger flanges, some up to 240 inches, requires more than a straight edge and a steady hand. Portable laser alignment equipment can establish a precise reference plane across flanges of virtually any size, capturing real-time deviation data at 0.0001" resolution with full documentation output. Learn how this approach replaced traditional mechanical and optical methods on a recent application:
https://pinpointlaser.com/heat-exchanger-flanges-flatness/