Question
Download Solution PDFWhich is NOT an application of a Digital Panel Meter?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFDigital Panel Meter (DPM):
- A digital panel meter is used to measure and display all types of processes and electrical variables, voltage current, flow, speed, etc.
- It can’t be used for the measurement of pressure.
- It has a bright LED display that presents information in an alphanumerical format with little or no ambiguity.
- Many digital panel meters can accept multiple inputs and have adjustable or bar graph displays that allow users to easily switch between these inputs.
- Displays may also have totalizing, recording, conditioning, or other functional capabilities.
- Digital panel meters are available in LED or LCD display.
Types of DPM and its use:
- 4 digit voltmeter and Ammeter - it is capable to measure up to 9999 volts or amperes
- Three phase voltmeter and Ammeter - it is capable to measure to 3 phase volts or amperes
- 3½ digit voltmeter and Ammeter - it is capable to measure up to 1999 volts or amperes in 3 phase star circuit
- 4½ digit voltmeter and Ammeter - it is capable to measure up to 19999 volts or amperes
- 4 and 5 digits frequency meter
- Digital power factor meter
- Digital wattmeter
Last updated on Jul 11, 2025
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