Analog Devices Inc. Electromagnetic Flow Meter Solutions
ADI Electromagnetic Flow Meter (EFM) Solutions leverage ADI amplifier, data conversion, signal processing, communications, power technology, and expertise to design high-resolution, low-noise systems. To appropriately design an electromagnetic flow meter system, a designer must consider many different system requirements, including accuracy, bandwidth, and magnetic excitation frequency. An EFM system consists of power supplies, magnetic excitation, signal conditioning, analog-to-digital conversion, processors, displays, keyboards, logic I/Os, and multiple communication protocols.Features
- Features of ADI EFM solutions
- Output ranges as small as several tens of µV
- Output impedance is often higher than the MΩ range
- Front-end precision op-amp or instrumentation amp with ultra-high input impedance, very low leakage current, and excellent CMRR
- Connectivity to Fieldbus protocols for EFMHART
- PROFIBUS®
- RS-485/RS-422/RS-232
- Modbus
- Foundation
Electromagnetic Flow Meter Block Diagram
Published: 2019-09-09
| Updated: 2024-02-29
