The working principle of the pressure transmitter is to convert the weak non electric pressure pressure variable sensed by the sensor into a transmissible standardized signal output and amplify it at the same time to supply secondary instruments such as indicating alarm instrument, recorder and regulator for measurement, indication and process adjustment.

The Rosemount 2051 coplanar pressure transmitter meets industry standards and applies for differential and surface pressure measurements.The transmitter has been safely certified and has a local operator interface, easy-to-use menu and built-in configuration buttons for easy debugging.