Practical Questions

Pressure Transmitter Re-Range Questions
  • Practical Questions

Pressure Transmitter Re-Range Questions

If a smart (digital) pressure transmitter configured with re-range then does it need to be re-trimmed as well?

4 years ago
  • Practical Questions

Identify the Pressure Gauge Error

An operator claims pressure gauge is defective and needs to be replaced. The pressure controller and gauge readings are different.

4 years ago
  • Practical Questions

Steam Eductor Question

A steam eductor is a device used to create a vacuum, by passing steam through a “venturi” tube.

4 years ago
  • Practical Questions

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…

4 years ago
  • Practical Questions

PLC Programming Question & Answer

Question & Answer - A PLC has been programming to control the starting and stopping of a three-phase electric motor.

4 years ago
  • PLC Tutorials

Example PLC Program

A PLC has been programming to control the starting and stopping of a three-phase electric motor.

3 years ago
  • Practical Questions

Baffle Nozzle Assembly Sensitive Mechanism

The baffle nozzle assembly mechanism is certainly not equally sensitive throughout all portions of its operating range.

4 years ago
  • Practical Questions

Air Pressure Regulator Questions

Air Pressure Regulator regulates the fluctuating air pressure from the receiver vessel down to a lower, more constant level.

4 years ago
  • Practical Questions

Determine the Instrument Calibration Error

Determine what kind of calibration error the instrument has (zero shift, span shift, hysteresis, and/or linearity).

4 years ago
  • Practical Questions

Calculate the Transmitter Values

A pneumatic differential pressure transmitter has a calibrated range of −100 to +100 inches of water column and its output…

3 years ago