Pyrometry (temperature control and data acquisition) specification for Nadcap Aerospace Heat Treating

AMS2750 (Aerospace Heat Treatment Pyrometry Specification for NADCAP) was recently updated to the E issue and brought about some significant changes to requirements for Temperature Control and Data Acquisition. This paper will outline the components (sensor, input accuracy, control algorithms, data collection and reporting) that create a control system, how to maintain accuracy levels to meet the specification and best practices for data acquisition."