Sunday, September 15, 2013

Analog Pressure transmitter

It is important to note all the adjustments within this device, and how this compares to the
relative simplicity of an all-analog pressure transmitter:


Wednesday, September 11, 2013

Smart Pressure Transmitter - I

The advent of “smart” field instruments containing microprocessors has been a great advance for
industrial instrumentation. These devices have built-in diagnostic ability, greater accuracy, and the ability to communicate digitally with host devices for reporting of various parameters.
A simplified block diagram of a “smart” pressure transmitter looks something like this: