Identify Problem with Oily Water Filter Instrumentation
An operator reports a problem with the oily water filter instrumentation in this process. The PDIR and PG indicate different readings.
Determine Lifting of Shaft using Proximity Sensor
The use of proximity sensor beyond the relative vibration measurement, which is to determine the lifting of the turbine or compressor shaft.
PLC Programming Question & Answer
Question & Answer - A PLC has been programming to control the starting and stopping of a three-phase electric motor.
Calibration and Troubleshooting of Oxygen Analyzer
Learn how to do Zero and Span Calibration and Troubleshooting of Oxygen Analyzer used in the industries.
Pressure Gauge Accessories
The following are the Pressure Gauge Accessories - Snubber, Pigtail, and U Syphon, Gauge Saver, Adaptor, and Union.
Heat Detector Testing Procedure
Study about the general testing, calibration, or healthiness checking procedure of a heat detector in the fire and alarm system.
Hydrogen Sulfide Gas Detector Calibration Procedure
Study about the Hydrogen Sulfide (H2S) Gas Detector Calibration Procedure with zero and span gas testing.
Inspection and Testing of Fiber Optic Cable
Learn the procedure for inspection and testing of fiber optic cable drum using OTDR (Optical Time-domain Reflectometer) & Continuity Test.
Yokogawa DCS and SIS System Architecture
Learn the Yokogawa Centum VP Distributed Control System (DCS) and Prosafe RS Emergency Shutdown System (also called as SIS) Architecture.
Pause the Timer PLC Ladder Logic
Write a PLC ladder logic so that a timer starts when a selector switch is ON and timer pause when the selection is OFF.
