I need examples of Analogue-Only or Conventional Transmitters

[santhosh]

Hi,

Check this previous entry.

Difference between Conventional and Smart Transmitter in Instrumentation?

What are the major factors in Conventional and Smart Transmitters used in industrial Instrumentation. Conventional Transmitter A conventional 4-20 mA transmitter regulates the loop current and provides only a process variable signal. The zero and span adjustments are analog adjustments. In the case of fixed range transmitters the zero and span adjustments are limited to about plus/minus 2-3% of the fixed zero or span values. Some conventional transmitters have an adjustable turndown range, b…