The flow controller senses the flow of liquid hydrocarbons from the sour oil drum and adjusts this flow with a control valve. A low level on the sour oil drum was tripping the unit every 3 hours, ...

Opposite of tip two above, an over-sized control valve or damper will typically require lower gain and integral PID settings. For example, a drum level control system where the feedwater valve is ...

Quality calibration: SmartTrak’s NIST traceable accuracy is supported by Sierra's ten points, key standard calibration over the whole flow range. The controller has a robust and flexible control valve ...