instrument calibration

How to Calibrate a DC Ammeter using a Potentiometer

We can calibrate a dc ammeter by connecting it in series with a precision resistor/standard resistor, and accurately measuring the…

4 months ago

What is Calibration of the Sensor?

Calibration of the sensor is the relationship between the physical measurement variable input and the signal variable output for that…

1 year ago

How to calibrate a dc voltmeter

An instrument may be calibrated by comparing its reading with that of a more accurate instrument when both are measuring…

3 years ago

How to calibrate a dc ammeter

The figure below shows two dc ammeters connected in series, so that they are both measuring the same current. Figure: …

3 years ago