Answer / Anil Bharati

1. Capacitive Level Transmitter: This type of level transmitter works by measuring the changes in the dielectric constant of a material, which varies with the level of the liquid being measured. The capacitance between two electrodes within the transmitter changes based on the level of the liquid, and this change is used to determine the liquid level.

a. Capacitive Level Transmitter: This type of level transmitter works as follows:
- The transmitter consists of a pair of electrodes that are separated by a dielectric medium (usually air or a gas).
- When a liquid fills the space between the electrodes, it changes the dielectric constant, causing a change in capacitance.
- This change in capacitance is measured and used to determine the level of the liquid.

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