How do you manage the complete lifecycle of process analyzer systems?

Analyzer lifecycle management: selection and specification (application requirements, technology selection, vendor evaluation), design and installation (sample system design, integration with control system, FAT/SAT), commissioning and validation (calibration, performance verification, operator training), operation and maintenance (PM program, calibration schedule, spare parts), performance monitoring (availability tracking, accuracy verification, reliability analysis), continuous improvement (root cause analysis, upgrades), and retirement/replacement (obsolescence management, technology upgrades). Documentation throughout: specifications, procedures, records, and change management. Key metrics: availability, accuracy, total cost of ownership. Asset management systems track all analyzers with maintenance history, calibration records, and performance trends.