Instrumentation engineering root cause analysis of poor bagging scale low availability threatened production cuts.

Instrumentation engineering root cause analysis of Safety Liquid ammonia Disconnect threatens Large Quantities NH3 Vapor Spill.

Instrumentation engineering root cause analysis of liquid ammonia failed closed feed ball valve loading to ship tank.

Instrumentation engineering root cause analysis of magnetic flow meter liner damaged and winding burnt problem.

Instrumentation engineering root cause analysis of slightly damaged magnetic flow meter tube and none of them could repair them.

Instrumentation engineering root cause analysis of re-heating furnace too low-temperature readings after a failed thermocouple change.

Instrumentation engineering root cause analysis of doubtful temperature readings of temperature recorder that threatens soaking pit wrecks.

Problems and Solutions: One or more failed flanged thermowell (TW) weld leaks are needed during plant shutdown repairs.

Instrumentation engineering root cause analysis of pressure switch (PS) frozen screwed cover which extends the plant shutdown time.