Instrumentation and Control Training- Control Valve Positioner Calibration

POSITIONER CALIBRATION CALIBRATION. The goal of calibration, or alignment, is to ensure that the positioner is functioning correctly with in design tolerances. The basic calibration process consists of three steps: I. Bench set confirmation II. Feedback linkage alignment, including cam alignment III. Zero and span adjustment IV. Inline or Online Calibration. ABOUT THIS CHANNEL INSTRUMENTATION AND CONTROL STUDENTS, Freshers & Beginning Stage Technicians will get more knowledge from here about instrumentation field in OIL &GAS, REFINERIES, PETROCHEMICAL, POWER PLANT etc. Field Instruments like transmitter, control valve, Solenoid valve, PRV, PSV, MOV, ESDV service and calibration Plant equipments like instrument air compressor, gas turbine, steam boiler, crude oil separator, deasalter, oil bath heater,heat exchanger, different types of pumps shutdown protection system and start up procedures. Instrumentation interview question and answers, process control instrumentation training, Instrumentation and control training for freshers and students Here Available all basics of instrumentation notes, and how to attend interviews for abroad jobs and whats are the questions will be asked in interview sessions, SUBSCRIBE this channel, we will discuss more and travel together... Contact E-mail : [email protected]