Advantage and demerits of mechanical mesuring system
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Benefits or advantages of Mechanical Instruments
Following are the benefits or advantages of Mechanical Instruments:
➨Relatively cheaper in cost
➨More durable due to rugged construction
➨Simple in design and easy to use
➨No external power supply required for operation
➨Reliable and accurate for measurement of stable and time invariant quantity
Drawbacks or disadvantages of Mechanical Instruments
Following are the disadvantages of Mechanical Instruments:
➨Poor frequency response to transient and dynamic measurements
➨Large force required to overcome mechanical friction
➨Incompatible when remote indication and control needed
➨Cause noise pollution
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