Tatyana Refunjol-Zerlin

WORK HISTORY

EDUCATION

SKILLS

ABOUT TATYANA REFUNJOL-ZERLIN

Control System Engineer with analyzers and instrumentations experience- Inspects and performs instrumentation and control circuitry troubleshooting to determine repairs needed regardless of complexity- Perform routine and emergency maintenance on the plant instrumentation and control systems- Maintains, inspects, calibrates and repairs various meters, instruments and process logic controllers according to manufacturer\'s recommendations and specifications- Provide technical expertise for troubleshooting and resolution of plant instrumentation and control systems- Estimates time and material costs for assigned projects. Isolates equipment utilizing proper safety procedures. Dismantles equipment to gain access to and repairs defective parts using hand tools, power tools and precision measuring and testing devices. Re-assembles and tests equipment ensuring safe and efficient operating condition is restored- Tests accuracy of flow meters, pressure gauges, temperature indications, controller, radiation counters or detectors and other recording, indicating or controlling instruments to locate defective components in system, using testing equipment, such as pressure gauges, mercury manometers, potentiometers, pulse and signal generators, oscilloscopes, transistor curve tracers and ammeters, voltmeters and watt meters- Makes adjustments on all instrumentation, gauges, control systems equipment and related devices within manufacturer specifications- Removes defective instruments from system, decontaminates, disassembles, and cleans instruments, and replaces defective parts using hand tools- Reassemble instruments and replaces instruments in system, using hand tools- Calibrates readings on instruments according to standards and adjusts phasing and aligns stages to insure accuracy of recording and indicating function- Record calibrations made, parts and components used and inventory of parts on hand.