Correct Answer:
C. Using an electromagnetic flow meter with a digital output to a control panel.
Explanation:
- A. Incorrect: An orifice plate with a local differential pressure gauge can measure flow rate, but it does not provide a remote measurement.
- B. Incorrect: A rotameter typically provides a local indication of flow rate and does not transmit data remotely.
- C. Correct: An electromagnetic flow meter can accurately measure flow rate and transmit this data digitally to a remote control panel, making it suitable for remote monitoring.
- D. Incorrect: A Venturi meter can measure flow rate, but when paired with a mechanical dial, it is more suited for local measurement rather than remote measurement.
Correct Answer:
C. Using an electromagnetic flow meter with a digital output to a control panel.
Explanation:
- A. Incorrect: An orifice plate with a local differential pressure gauge can measure flow rate, but it does not provide a remote measurement.
- B. Incorrect: A rotameter typically provides a local indication of flow rate and does not transmit data remotely.
- C. Correct: An electromagnetic flow meter can accurately measure flow rate and transmit this data digitally to a remote control panel, making it suitable for remote monitoring.
- D. Incorrect: A Venturi meter can measure flow rate, but when paired with a mechanical dial, it is more suited for local measurement rather than remote measurement.