Baffle Nozzle Assembly Sensitive Mechanism
The baffle nozzle assembly mechanism is certainly not equally sensitive throughout all portions of its operating range.
Start the Counting from a Preset Value in PLC
Write a plc program such that the counter start counting from a preset value for the packaging application.
Air Pressure Regulator Questions
Air Pressure Regulator regulates the fluctuating air pressure from the receiver vessel down to a lower, more constant level.
Determine the Instrument Calibration Error
Determine what kind of calibration error the instrument has (zero shift, span shift, hysteresis, and/or linearity).
Calculate the Transmitter Values
A pneumatic differential pressure transmitter has a calibrated range of −100 to +100 inches of water column and its output signal range is 3 to 15 PSI.
Pneumatic Relay Questions
Question – What is the response of this pneumatic relay to increasing pressure on each of its input ports?
Pumps Quiz
We provide you the latest 150 quiz questions and answers on the Pumps used in the process control industries.
Identify the Problem in the PLC Program
Identify the problem(s) in this PLC program, and modify it so that it will work as it should.
Troubleshooting PLC Permissive Inputs
We have a problem in one of the PLC Permissive Inputs that there is a programming mistake, do the troubleshooting.
PLC Program to Control a Water Pump
PLC program to control a water pump driven by an electric motor. It will be manually started and stopped by pushbutton switches, and shut down automatically by any one of several “permissive” switches.