Ultrasonic vs electromagnetic flowmeter: which is better for industrial pipe flow measurement?

Ultrasonic flowmeters and electromagnetic flowmeters serve different applications in industrial flow measurement. Ecolor's LGF series electromagnetic flowmeters offer ±0.5% accuracy for conductive liquids, while ultrasonic flowmeters excel in versatility. Key advantages of ultrasonic flowmeters:

• Non-invasive measurement suitable for corrosive, high-temperature applications
• Measures non-conductive fluids like pure water, oils, chemicals
• Clamp-on installation without pipe cutting or process interruption
• Wide diameter range from DN15 to DN6000
• Lower maintenance costs and easier retrofitting

Electromagnetic flowmeters are ideal for conductive liquids requiring high accuracy, while ultrasonic technology suits non-conductive fluids and temporary measurements.