What is Transmitter?
In the world of process control, a Transmitter is a device that converts the signal produced by a sensor into a standard instrumentation signal representing a process variable being measured and controlled.
Function of Transmitter in Instrumentation.
A transmitter usually converts the sensor output to a signal level appropriate for input to a controller, such as 4 to 20 mA.
Types of Transmitter
*Pressure Transmitter
*Temperature Transmitter
* Flow Transmitter
*Level Transmitter