Emerson Process Management”s Rosemount 8712 magnetic flowmeter transmitter features advanced diagnostics, providing users added flexibility in applying and maintaining their magmeters. With patented diagnostic software, the transmitter provides information that helps users through the Local Operator Interface (LOI), AMS Suite: Intelligent Device Manager, a 375 handheld communicator, and any device that supports the HART protocol. A patented flow calibration verification technique ensures users are getting the maximum performance out of the magnetic flowmeter without removing it from the process. Grounding and wiring fault detection confirms that the meter is properly installed. A high process noise diagnostic notifies users if the signal is noisy and allows them to adjust coil drive frequencies to stabilize the signal without adding damping to the control loop. This provides improved process control and management.