This document is a specification sheet for DP flow transmitters. It contains information about the tag number, service, line details, fluid properties, operating parameters, primary element details like the orifice plate or pitot tube, transmitter mounting, secondary instrument details, and calibration information. The primary element will be either an orifice plate or averaging pitot tube. Key parameters like maximum and normal flow, pressure, and temperature are specified. The transmitter will either be direct mounted or remote mounted.